Academic literature on the topic 'Microwave radio'

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Journal articles on the topic "Microwave radio"

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Qu, Ming Zhe. "Research on the Applications and Measurements of the Microwave Technology." Applied Mechanics and Materials 556-562 (May 2014): 3176–79. http://dx.doi.org/10.4028/www.scientific.net/amm.556-562.3176.

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Microwave technology is extensively used for point-to-point telecommunications. Microwaves are especially suitable for this use since they are more easily focused into narrower beams than radio waves, allowing frequency reuse; their comparatively higher frequencies allow broad bandwidth and high data transmission rates, and antenna sizes are smaller than at lower frequencies because antenna size is inversely proportional to transmitted frequency. Microwaves are used in spacecraft communication, and much of the world’s data, TV, and telephone communications are transmitted long distances by microwaves between ground stations and communications satellites. Microwaves are also employed in microwave ovens and in radar technology. The prefix “micro-” in “microwave” indicates that microwaves are “small” compared to waves used in typical radio broadcasting, in that they have shorter wavelengths. The boundaries between far infrared light, terahertz radiation, microwaves, and ultra-high-frequency radio waves are fairly arbitrary and are used variously between different fields of study.
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Kuzmenko, Irina. "CORONAL JETS AS A CAUSE OF MICROWAVE NEGATIVE BURSTS." Solar-Terrestrial Physics 6, no. 3 (September 22, 2020): 23–28. http://dx.doi.org/10.12737/stp-63202003.

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We have investigated the cause of three “isolated” negative radio bursts recorded one after another at several frequencies in the 1–17 GHz range at the Nobeyama Radio Observatory, Ussuriysk Astrophysical Observatory, and Learmonth Solar Observatory on April 10–11, 2014. The cause of the rarely observed “isolated” negative bursts is the absorption of radio emission from the quiet Sun’s regions or a radio source in the material of a large eruptive filament. Analysis of observations in different spectral ranges using images from the Nobeyama radioheliograph and the Solar Dynamics Observatory/Atmospheric Imaging Assembly has shown that the cause of all the three radio emission depressions was the screening of the limb radio source by the material of recurrent coronal jets. Parameters of the absorbing material were estimated using a previously developed model. These estimates confirmed the absorption of solar radio emission in cold material with a temperature of ~104 K at the bottom of the jets.
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Чэнмин, Тань, Tan Chengming, Тань Биолинь, Tan Baolin, Йан Йихуа, Yan Yihua, Ван Вэй, et al. "Fine structure events in microwave emission during solar minimum." Solar-Terrestrial Physics 5, no. 2 (June 28, 2019): 3–8. http://dx.doi.org/10.12737/stp-52201901.

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The solar minimum is a period with a relatively smaller number of sunspots and solar eruptions, and has been less studied before. Since the radio signal rapidly responds to the change of solar plasma and magnetic field, we perform a comprehensive analysis of high resolution spectrum data from SBRS and MUSER: 1) a search for solar radio bursts of different kinds in recent solar minima (2007–2009 and 2016–2018); 2) an analysis of several typical radio burst events, negative and positive drifting bursts, for example the November 22, 2015 and August 29, 2016 events; superfine spectral structure events with mini-flares and even without sunspots, for example the March 28, 2008 and July 04, 2017 events. These results show that there were many radio bursts with a fine structure during solar minima. These events occurred not only in powerful flares, but also in faint flares (class C and B by GOES) or even without flares, but in regions related to weak brightenings or ejecta. We assume that the weak solar radio bursts observed by telescopes with high sensitivity and low interference will help us to understand the basic physical characteristics of small-scale solar eruptions.
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Andri, Andri, and Rianto Nugroho. "Perencanaan Jaringan Komunikasi Backbone antara Bangka dan Belitung Menggunakan Radio Microwave SDH." Jurnal Ilmiah Giga 16, no. 1 (July 8, 2019): 40. http://dx.doi.org/10.47313/jig.v16i1.588.

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Pembangunan jaringan telekomunikasi antara Pulau Bangka – Pulau Belitung menggunakan radio microwave dengan teknologi SDH (Synchronous Digital Hierarchy) yang dapat memenuhi kapasitas yang besar dan kehandalan yang cukup tinggi. Pemilihan komunikasi dengan radio microwave pada link ini disebabkan banyaknya kendala pada proses implementasinya, dimana link ini melewati lautan, oleh sebab itu tidak memungkinkan membangun komunikasi kabel laut dalam waktu relatif singkat. Maka sistem komuikasi radio microwave memberikan suatu solusi. Sistem ini merambat dalam garis pandang (line of sight) atau ruang bebas sehingga tidak diperlukan syarat utama yang harus dipenuhi dalam membangun komunikasi radio microwave. Sebelum membangun sistem komunikasi radio microwave maka dibutuhkan perencanaan agar sistem ini memenuhi kebutuhan suatu sistem komunikasi. Perencanaan dilakukan terdiri atas beberapa tahap seperti penentuan lokasi, penentuan rute radio link, konfigurasi radio link dan path analisys. Tahap-tahap tersebut dilaksanakan agar mendapatkan hasil yang maksimal pada suatu perencanaan. Hasil perencanaan dapat digunakan sebagai referensi penentuan penggunaan perangkat yang sesuai dengan spesifikasi dalam pembangunan komunikasi radio microwave dengan rute Pulau Bangka – Pulau Belitung agar mendapatkan hasil yang sesuai dengan standarisasi internasional. Dalam hal ini standar yang digunakan mengacu pada ITU-R.
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GAO, YING, and SHIMING GAO. "PREMODULATION-FREE MICROWAVE FREQUENCY UP/DOWN-CONVERSION USING OPTICAL-FIBER-STIMULATED BRILLOUIN SCATTERING." Journal of Nonlinear Optical Physics & Materials 18, no. 04 (December 2009): 701–7. http://dx.doi.org/10.1142/s0218863509004956.

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An all-optical premodulation-free microwave frequency up/down-conversion method is presented based on stimulated Brillouin scattering in optical fibers for bidirection radio-over-fiber systems. Through optical heterodyning between the modulated optical carrier and the Stokes light, the microwave signal of 1.5 GHz is up-converted to 9 and 12 GHz, and the microwave signal of 9 GHz is down-converted to 1.5 GHz. The unexpected microwaves are more than 7 dB suppressed by loading the signal to convert with the optical-carrier-suppressed modulation.
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Taylor, D., and P. Hartmann. "Telecommunications by microwave digital radio." IEEE Communications Magazine 24, no. 8 (August 1986): 11–16. http://dx.doi.org/10.1109/mcom.1986.1093141.

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Ramaswamy, H., and J. Tang. "Microwave and Radio Frequency Heating." Food Science and Technology International 14, no. 5 (October 2008): 423–27. http://dx.doi.org/10.1177/1082013208100534.

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This paper brings to perspective issues related to research initiatives for the application of microwave (MW) and radiofrequency (RF) applications in foods. Both MW (300 MHz and 300 GHz) and RF waves (3 kHz — 300 MHz) are part of the electromagnetic spectrum that result in heating of dielectric materials by induced molecular vibration as a result of dipole rotation or ionic polarization. They have been credited with volumetric heat generation resulting in rapid heating of foodstuffs. Due to their lower frequency levels, RF waves have a larger penetration depth than MW and hence could find better application in larger size foods. Besides the popular domestic use of MW ovens, commercialized applications of MW/RF heating include blanching, tempering, pasteurization, sterilization, drying, rapid extraction, enhanced reaction kinetics, selective heating, disinfestations, etc. This paper reviews the current status and research needs for in-packaged sterilization technologies for commercial applications. Technological challenges include process equipment design, microbial destruction and enzyme inactivation kinetics, temperature and process monitoring, and achieving of temperature uniformity. Other issues also relate to the use of packaging material in in-package sterilization applications, package/container concerns in domestic MW ovens, receptor technology for creating dry-oven conditions, modeling and time-temperature process integrators. There is also the issue of non-thermal and enhanced thermal effects of microwave heating on destruction kinetics.
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Webber, J. C., and M. W. Pospieszalski. "Microwave instrumentation for radio astronomy." IEEE Transactions on Microwave Theory and Techniques 50, no. 3 (March 2002): 986–95. http://dx.doi.org/10.1109/22.989982.

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DATTA, ASHIM K., and P. MICHAEL DAVIDSON. "Microwave and Radio Frequency Processing." Journal of Food Science 65 (November 2000): 32–41. http://dx.doi.org/10.1111/j.1750-3841.2000.tb00616.x.

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DATTA, ASHIM K., and P. MICHAEL DAVIDSON. "Microwave and Radio Frequency Processing." Journal of Food Safety 65 (November 2000): 32–41. http://dx.doi.org/10.1111/j.1745-4565.2000.tb00616.x.

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Dissertations / Theses on the topic "Microwave radio"

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Zhang, Guoyong. "Superconducting microwave components for radio astronomy applications." Thesis, University of Birmingham, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.435303.

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Russell, Thomas A. "Predicting microwave diffraction in the shadows of buildings." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-10222009-125156/.

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Jordan, Jennifer L. "Contactless Radio Frequency Probes for High Temperature Characterization of Microwave Integrated Circuits." Case Western Reserve University School of Graduate Studies / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=case1402066531.

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Özcan, Sibel. "Radio frequency and microwave properties of unconventional superconductors." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619555.

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Young, Michael C. S. "Application of adaptive equalisation to microwave digital radio." Thesis, University of Edinburgh, 1989. http://hdl.handle.net/1842/11654.

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Banciu, Marian Gabriel Electrical Engineering &amp Telecommunications Faculty of Engineering UNSW. "Radio frequency and microwave design methods for mobile communications." Awarded by:University of New South Wales. School of Electrical Engineering and Telecommunications, 2003. http://handle.unsw.edu.au/1959.4/18814.

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The Global System for Mobile communications (GSM), which covers 54% of the world's mobile market, evolved into the General Packet Radio Service (GPRS). The thesis addresses interference suppression using new radio frequency (RF) and microwave design methods for GSM and GPRS. The overall outcome is interference reduction and enhanced network capacity, leading to superior quality of service (QoS) for wider area coverage. The main results can be summarized as follows * Design, manufacturing and characterisation measurements of new compact filters for GSM and GPRS base stations in order to reduce the out-of-band interference. It is shown that filters with novel microstrip resonators - dual mode filters and cross coupled filters - provide both a high degree of miniaturisation and narrow bandwidth. * Development of a new 3-D Finite-Difference Time-Domain (FDTD) design method for new microstrip filters. A non-homogeneous Perfectly Matched Layer (NH-PML) was implemented for Absorbing Boundary Conditions (ABC) to increase the accuracy of the FDTD method. Signal estimation techniques were developed to speed up FDTD computations. A novel design method based on neural networks (NN) and FDTD was implemented to reduce the total design time. * Investigation of High Temperature Superconductors (HTS) thin film resonators and antennas at microwave frequencies. High Q-factor HTS devices considerably enhance both the front-ends sensitivity and selectivity of wireless receivers. * Design, manufacturing and testing of radio frequency (RF) electronics for 16 elements GSM and GPRS Smart Antenna for multipath fading mitigation and for in-band interference including co-channel interference (CCI) suppression.
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Nader, Joe. "Modeling and performance of microwave radio links in rain." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0022/MQ50644.pdf.

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Nader, Joe. "Modeling and performance of microwave radio links in rain." Thesis, McGill University, 1998. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=21315.

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Microwave radio links, operating in the millimeter wave region, must account for the effects of rain when considering transmission loss. In this work, a theoretical model is used to generate the specific attenuations based on perturbation theory with spheroidal or Pruppacher-Pitter raindrop shapes, and Marshall-Palmer or Weibull drop size distributions. The specific attenuation is fitted to the power law relation with rain rate and the parameters are used in a two-component rain rate model in order to estimate the attenuation along the path.
The theoretical model is simulated and compared to the ITU and Crane prediction methods. Both moderate and tropical climates are considered. A simple line-of-sight radio system is then simulated and evaluated by incorporating the rain attenuation in the channel. Finally, three basic network blocks are discussed and analyzed for links affected by rain.
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NAVARRO, KEYLA MARIA MORA. "RAIN EFFECTS ON MICROWAVE AND MILLIMETER WAVE RADIO LINKS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2017. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=33982@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO
PROGRAMA DE EXCELENCIA ACADEMICA
A principal meta desta tese é estudar os efeitos da chuva nos enlaces operando na faixa de micro-ondas e comprimentos de ondas milimétricas. Para realizar este estudo, é considerado o modelo de chuva que considera um meio de chuva realista composto por um conjunto de gotas com a relação formato-tamanho proposta por Chuang e Beard, uma distribuição de tamanho das gotas dada por de Wolf, o índice de refração complexo da água para uma frequência e temperatura dada sugerido por Ray e uma distribuição de orientação dos eixos de simetria da partícula. O Extended Boundary Condition Method (EBCM) foi aplicado ao modelo descrito para determinar a atenuação, depolarização e espalhamento devidos à chuva. O desenvolvimento foi validado com sucesso por intermédio de comparações de seus resultados com os correspondentes disponíveis na literatura. O modelo de chuva realista foi utilizado em duas aplicações diferentes. Na primeira, foi estudada a interferência devida à chuva entre enlaces de telecomunicações sem fio operando em frequências de ondas milimétricas em ambientes urbanos. Outra aplicação envolve a determinação da taxa de precipitação por intermédio de radares meteorológicos (em particular, radares banda-X). Considerando que seu custo é relativamente baixo e sua resolução elevada, os radares em banda-X estariam entre as melhores opções para monitorar eventos meteorológicos. Entretanto, são susceptíveis à atenuação devida a gases atmosféricos e chuva ao longo dos enlaces, que impedem que a taxa de precipitação seja estimada diretamente a partir da potência recebida correspondente a uma determinada posição. Desta forma, um modelo de chuva realista foi implementado para calcular a seção reta de retroespalhamento e estimar a atenuação específica por intermédio do EBCM em cada um dos volumes existentes entre o radar e a posição selecionada. Este desenvolvimento permite a correção dos efeitos da atenuação existente no enlace formado entre estas duas posições.
The main goal of this research is to study the rain effects on microwave and millimeter wave radio links. Thus, the rain-induced attenuation, depolarization and scattering are studied. To carry out this study, a realistic rain model is proposed, which consider a realistic rain medium composed by a cluster of raindrops with the shape-size relation proposed by Chuang and Beard, a raindrop size distribution given by de Wolf, index of refraction of water for a given temperature and frequency suggested by Ray and a distribution of the orientation angle of the symmetry axis. The realistic rain model is evaluated with two different applications of systems operating at microwave and millimeter wave frequencies. One of the applications involves wireless telecommunication systems, which are strongly affected by the presence of precipitation. To design an efficient radio communication system, the realistic rain model is applied for the analysis and quantification of rain-induced effects on links operating at millimeterwave frequencies in urban environments. Another application involves weather radars (X-band radars in particular). Considering their relatively low cost and high resolution, X-band radars would be among the best options to monitor meteorological events. However, they are susceptible to attenuation by fog, snow or rain. To solve this problem, a realistic and improved rain model is implemented to compute backscattering cross sections and estimate rain attenuation at each range gate. The proposed method is evaluated using radar data provided by the CASA OTG X-band (lambda equal a 3cm) radar located in Mayaguez, Puerto Rico, and X-band radar METEOR 50DX –Selex located in Belém, Brazil.
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Ijaha, Stephen Ejeh. "Performance characterization of long-distance digital microwave radio systems." Thesis, Imperial College London, 1988. http://hdl.handle.net/10044/1/47120.

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Books on the topic "Microwave radio"

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Radio frequency & microwave power measurement. London, U.K: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1990.

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Barter, Andy. Microwave projects. Potters Bar, Herts: Radio Society of Great Britain, 2003.

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American Industrial Hygiene Association. Non-ionizing Radiation Committee. Radio-frequency and microwave radiation. 2nd ed. Fairfax, Va: AIHA, 1994.

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Hitchcock, R. Timothy, ed. Radio-Frequency and Microwave Radiation. 2700 Prosperity Ave., Suite 250 Fairfax, VA 22031: American Industrial Hygiene Association, 2004. http://dx.doi.org/10.3320/978-1-931504-55-3.

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Manning, Trevor. Microwave radio transmission design guide. 2nd ed. Boston: Artech House, 2009.

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Microwave radio transmission design guide. 2nd ed. Norwood, MA: Artech House, 2009.

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Lipsky, Stephen E. Microwave passive direction finding. New York: Wiley, 1987.

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Kizer, George M. Microwave communication. Ames: Iowa State University Press, 1990.

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Chen, Lin-Feng. Microwave Electronics. New York: John Wiley & Sons, Ltd., 2004.

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Combes, Paul F. Microwave transmission for telecommunications. Chichester [England]: Wiley, 1991.

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Book chapters on the topic "Microwave radio"

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Gary, D. E. "Quiescent Stellar Microwave Emission." In Radio Stars, 185–96. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5420-5_26.

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Snell, Ronald L., Stanley E. Kurtz, and Jonathan M. Marr. "Cosmic Microwave Background." In Fundamentals of Radio Astronomy, 295–307. Boca Raton, FL : CRC Press, Taylor & Francis Group, [2019] |: CRC Press, 2019. http://dx.doi.org/10.1201/9781498725798-10.

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Mück, Michael, Boris Chesca, and Yi Zhang. "Radio Frequency SQUIDs and their Applications." In Microwave Superconductivity, 505–40. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0450-3_19.

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Lashley, Jeff. "Microwave Radio Telescope Projects." In Astronomers' Observing Guides, 155–70. New York, NY: Springer New York, 2010. http://dx.doi.org/10.1007/978-1-4419-0883-4_10.

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Kitchin, C. R. "Microwave and Radio Regions." In Remote and Robotic Investigations of the Solar System, 61–93. Boca Raton, FL : CRC Press, Taylor & Francis Group, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/9781351255479-2.

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Hurford, G. J., D. E. Gary, and H. B. Garrett. "Deduction of Coronal Magnetic Fields Using Microwave Spectroscopy." In Radio Stars, 379–84. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5420-5_49.

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Wertheimer, M. R., and L. Martinu. "Ion Bombardment Effects in Dual Microwave/Radio Frequency Plasmas." In Microwave Discharges, 465–79. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1130-8_29.

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Mitani, Tomohiko. "Microwave Tube Transmitters." In Recent Wireless Power Transfer Technologies via Radio Waves, 49–69. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339243-4.

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Richards, Eric A. "Faint Radio Sources and the Cosmic Microwave Background." In Extragalactic Radio Sources, 593–94. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0295-4_212.

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Grosse-Berg, J., Monika Willert-Porada, L. Eusterbrock, and G. Ziegler. "Microwave Assisted Binder Burnout." In Advances in Microwave and Radio Frequency Processing, 710–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-32944-2_78.

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Conference papers on the topic "Microwave radio"

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Liu, Qing Huo. "Progress and challenges in microwave imaging and microwave induced thermoacoustic tomography." In 2016 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2016. http://dx.doi.org/10.1109/radio.2016.7772046.

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Gabay, Isahar, Amir Shemer, Ariel Schwarz, Zeev Zalevsky, Moshe Mizrahi, Eldad Holdengreber, and Eli Farber. "Microwave Superresolving Imagining Configurations." In 2018 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2018. http://dx.doi.org/10.23919/radio.2018.8572312.

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Pfütze, Christian. "Timber modification by radio wave technology." In IABSE Congress, New York, New York 2019: The Evolving Metropolis. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/newyork.2019.1912.

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<p>The following paper describes how radio wave thermal modification at temperatures above 160°C can improve the durability of timber. It also broadens possible applications in areas where the timber decays faster under natural conditions. During the process, cellulose areas are modified to absorb less water. The treated timber is more resistant to decaying fungi. The heat required for this process is generated by polarization at a molecular level, similar to a microwave oven. However, the frequency of the radio and microwaves are different. (The frequency of radio and microwave are 13.56MHz and 2.45GHz respectively.) Radio waves have an advantage of higher permeability by several meters whereas microwaves can only heat a few centimeters. It is also possible to generate temperatures greater than 100°C, due to the frequency of radio waves polarizing water molecules and achieving ionic polarization. Therefore, it is possible to heat dry materials. The modified timber samples are analyzed for mechanical und hygric properties. The results show a positive influence on hydrologic properties by improving durability.</p>
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Lapine, Mikhail. "Strong boundary effects in microwave metamaterial samples." In 2016 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2016. http://dx.doi.org/10.1109/radio.2016.7772013.

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Lollchund, Michel Roddy, and Shailendra Oree. "Optimizing microwave transmission into a water-filled high-pressure reactor." In 2015 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2015. http://dx.doi.org/10.1109/radio.2015.7323401.

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Fofanov, D. A., T. N. Bakhvalova, A. V. Alyoshin, M. E. Belkin, and A. S. Sigov. "Studying Microwave-Photonic Frequency Up-Conversion for Telecom and Measurement Equipment." In 2018 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2018. http://dx.doi.org/10.23919/radio.2018.8572474.

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Yi, J., A. de Lustrac, G. P. Piau, and S. N. Burokur. "All-dielectric microwave devices for controlling the path of electromagnetic waves." In 2016 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2016. http://dx.doi.org/10.1109/radio.2016.7772008.

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Chose, M., J. M. Chuma, A. Yahya, O. B. Kobe, I. Ngebani, and T. M. Pholele. "A low-loss 2nd order chebychev microwave cavity band pass filter." In 2016 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2016. http://dx.doi.org/10.1109/radio.2016.7772017.

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Oree, Shailendra, and Roddy Lollchund. "Microwave complex permittivity of hot compressed water in equilibrium with its vapour." In 2017 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2017. http://dx.doi.org/10.23919/radio.2017.8242250.

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Mori, Yuya, Takehiko Kobayashi, and Ken Tahara. "Sorting of acrylonitrile-butadiene-styrene and polystyrene plastics by microwave cavity resonance." In 2015 IEEE Radio and Antenna Days of the Indian Ocean (RADIO). IEEE, 2015. http://dx.doi.org/10.1109/radio.2015.7323399.

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Reports on the topic "Microwave radio"

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Ahlberg, J., M. Ye, X. Li, D. Spreafico, and M. Vaupotic. A YANG Data Model for Microwave Radio Link. RFC Editor, June 2019. http://dx.doi.org/10.17487/rfc8561.

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Tang, Juming, Yoav Gazit, Yoram Rossler, Susan Lurie, Guy Hallman, Walter Sheppard, and S. Wang. Disinfestation of Mediterranean and Mexican fruit flies in citrus using radio and microwave energy. United States Department of Agriculture, December 2006. http://dx.doi.org/10.32747/2006.7587218.bard.

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3

Tricoles, G., E. L. Rope, and J. L. Nilles. Real Time Imaging with Radio Waves and Microwaves. Fort Belvoir, VA: Defense Technical Information Center, August 1986. http://dx.doi.org/10.21236/ada175515.

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He, Rui, Na (Luna) Lu, and Jan Olek. Development of In-Situ Sensing Method for the Monitoring of Water-Cement (w/c) Values and the Effectiveness of Curing Concrete. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317377.

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Abstract:
As the most widely used construction material, concrete is very durable and can provide long service life without extensive maintenance. The strength and durability of concrete are primarily influenced by the initial water-cement ratio value (w/c), and the curing condition during the hardening process also influences its performance. The w/c value is defined as the total mass of free water that can be consumed by hydration divided by the total mass of cement and any additional pozzolanic material such as fly ash, slag, silica fume. Once placed, field concrete pavements are routinely cured with liquid membrane-forming compounds. For laboratory study, concrete samples are usually cured in saturated lime water or a curing room with a relative humidity (RH) value higher than 95%. Thus, the effectiveness of curing compounds for field concrete needs to be studied. In this study, the dielectric constant value of plastic concrete was measured by ground penetrating radar (GPR). The w/c value of the plastic concrete was calculated by a mathematical model from the measured dielectric constant value. The calculated w/c value was compared with the microwave oven drying measurement determined result in AASHTO T318. A modified coarse aggregate correction factor was proposed and applied in microwave oven drying measurement to determine the w/c value of plastic concrete in AASHTO T318. The effectiveness of curing compound was evaluated by field concrete slabs by GPR measurement. It was found that GPR can be a promising NDT method for In this study, the dielectric constant value of plastic concrete was measured by ground penetrating radar (GPR). The w/c value of the plastic concrete was calculated by a mathematical model from the measured dielectric constant value. The calculated w/c value was compared with the microwave oven drying measurement determined result in AASHTO T318. A modified coarse aggregate correction factor was proposed and applied in microwave oven drying measurement to determine the w/c value of plastic concrete in AASHTO T318. The effectiveness of curing compound was evaluated by field concrete slabs by GPR measurement. It was found that GPR can be a promising NDT method for w/c determination of plastic concrete and curing effectiveness evaluation method for hardened concrete.
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Tran, Thu Huong Thi, Hiroshi Enomoto, Kosuke Nishioka, Motoki Kushita, Takaaki Sakitsu, and Naoki Ebisawa. Effects of Ethanol Ratio and Temperature on Gasoline Atomizing Using Local-Contact Microwave-Heating Injector. Warrendale, PA: SAE International, November 2011. http://dx.doi.org/10.4271/2011-32-0582.

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