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Статті в журналах з теми "Wireless technology - Acoustic"
Hur, Sunghoon, Hyun Soo Kim, and Hyun-Cheol Song. "Ultrasound Mediated Wireless Power Transfer Technology." Ceramist 24, no. 3 (September 30, 2021): 314–26. http://dx.doi.org/10.31613/ceramist.2021.24.3.05.
Повний текст джерелаPan, Yong, Qin Molin, Tengxiao Guo, Lin Zhang, Bingqing Cao, Junchao Yang, Wen Wang, and Xufeng Xue. "Wireless passive surface acoustic wave (SAW) technology in gas sensing." Sensor Review 41, no. 2 (March 22, 2021): 135–43. http://dx.doi.org/10.1108/sr-03-2020-0061.
Повний текст джерелаSchaechtle, Thomas, Taimur Aftab, Leonhard M. Reindl, and Stefan J. Rupitsch. "Wireless Passive Sensor Technology through Electrically Conductive Media over an Acoustic Channel." Sensors 23, no. 4 (February 11, 2023): 2043. http://dx.doi.org/10.3390/s23042043.
Повний текст джерелаOkumura, Ryota, Hiroyuki Fukumoto, Yosuke Fujino, Seiji Ohmori, and Yuya Ito. "Underwater Acoustic Communication Technology for Wireless Remotely Operated Vehicles." NTT Technical Review 21, no. 8 (August 2023): 16–22. http://dx.doi.org/10.53829/ntr202308fa1.
Повний текст джерелаMajeed, Ishrat, and Er Jasdeep Singh. "Design and Performance Analysis of Underwater Acoustic Sensor Networks." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (March 31, 2022): 294–303. http://dx.doi.org/10.22214/ijraset.2022.40599.
Повний текст джерелаJoshi, P. K., K. R. Latwe, and M. A. Hasamnis. "Analysis and Enhancement of Q-Factor in Thin-Film Bulk Acoustic Wave Resonator (FBAR)." Journal of Physics: Conference Series 2273, no. 1 (May 1, 2022): 012010. http://dx.doi.org/10.1088/1742-6596/2273/1/012010.
Повний текст джерелаZhu, Yun Hang, and Zhi Hui Deng. "The Application of RAKE Receiving Technology in the Underwater SS Communication." Applied Mechanics and Materials 513-517 (February 2014): 4248–52. http://dx.doi.org/10.4028/www.scientific.net/amm.513-517.4248.
Повний текст джерелаSoderi, S. "Acoustic-Based Security: A Key Enabling Technology for Wireless Sensor Networks." International Journal of Wireless Information Networks 27, no. 1 (November 13, 2019): 45–59. http://dx.doi.org/10.1007/s10776-019-00473-4.
Повний текст джерелаHe, Jun, Jie Li, Xiaowu Zhu, Shangkun Xiong, and Fangjiong Chen. "Design and Analysis of an Optical–Acoustic Cooperative Communication System for an Underwater Remote-Operated Vehicle." Applied Sciences 12, no. 11 (May 30, 2022): 5533. http://dx.doi.org/10.3390/app12115533.
Повний текст джерелаPita, Antonio, Francisco J. Rodriguez, and Juan M. Navarro. "Analysis and Evaluation of Clustering Techniques Applied to Wireless Acoustics Sensor Network Data." Applied Sciences 12, no. 17 (August 26, 2022): 8550. http://dx.doi.org/10.3390/app12178550.
Повний текст джерелаДисертації з теми "Wireless technology - Acoustic"
Gruetzmann, Anna [Verfasser]. "Wireless ECG Sensor in Surface Acoustic Wave Transponder Technology / Anna Gruetzmann." München : Verlag Dr. Hut, 2010. http://d-nb.info/1009484524/34.
Повний текст джерелаKarlsson, Marika. "Smart inventory using acoustic and radio communications." Thesis, Uppsala universitet, Signaler och System, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-388501.
Повний текст джерелаSagnard, Marianne. "Conception et développement de composants à ondes élastiques de surface, dédiés à la détection passive et sans fil de grandeurs physiques et au filtrage radiofréquences à bandes multiples." Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCD051.
Повний текст джерелаThis thesis aims at designing innovative, passive and wireless surface acoustic waves (SAW) sensors and filters, dedicated to harsh environments. Several types of SAW components are consequently studied. The main characteristics, such as insertion losses or relative bandwidth, of usual structures (resonators, delay lines, LCRF, ladder filters…) are known by men of the art. However, to design a SAW device that respects specific requirements, the definition of the proper behavior of each device must be established before the manufacturing.For this purpose, numerical models are developed. Not only they include the possibility to analyse he beha-vior of systems with complex geometry (ladder filters, apodised transducers) but they take into account disturbing phenomena (transverse modes, losses due to the intrinsic nature of the materials). The comparison between computations and measures points out the match between experimental results and calculations.The implementation of these tools allows the development of innovative SAW sensors and filters thanks to a fast and reliable numerical analysis of their behavior.Thus, the design of resonators and sensors dedicated to a use at temperatures exceeding 700°C is studied. It is demonstrated that despite its inhomogeneity, Ba2TiSi2O8 is suitable for the manufacturing of SAW devices subject to high temperatures and in a frequency range from 300 MHz to the GHz.Furthermore, a structure composed of a three electrodes per wavelength transducer is used to produce re-sonators that are not subject to directivity effects when the temperature changes. This configuration offers the possibility to design sensors that use a single resonator (versus at least two until now). This last point makes smaller components possible and solves the question of a differential aging of the structures.A second type of sensors, also passive and wireless, dedicated to humidity measurements, based on the use of a single SAW, is studied. In this new configuration, a LCRF is used as a transponder and the sensitive area is outsourced. The mode sensitivity (of more than a MHz) to the variation of a capacitance or a dipole antenna is numerically brought to light. In practice, the device manufacturing showed a differential variation of the resonances of about 600 kHz depending on the electric condition applied to one of the ports.Finally, filters, dedicated to strategic applications, with frequency agility are designed. The purpose is to make the frequency vary depending on the electrical conditions applied to the mirrors. Two kinds of agility are identified : a slight sliding, of a few ‰ of the initial central frequency, periodic, and a frequency jump due to the shift of the Bragg band to the high frequencies. The manufacturing of some structures and their connection to MEMS switches attest the feasibility of such a structure.This work highlights the ability to predict the behavior of SAW structures thanks to the development of dedicated software. Moreover, the analysis and the manufacturing of innovative sensors and filters pave the way to new functionalities
Jendrzejczak, Christophe. "Développement de techniques de séparation et d’identification de capteurs passifs SAW." Thesis, Université Côte d'Azur, 2021. http://www.theses.fr/2021COAZ4119.
Повний текст джерелаDue to their purely passive nature, sensors using Surface Acoustic Wave (SAW) technology are of great interest in severe environments (strong electromagnetic fields, high temperature ...). These sensors are mainly based on the paralleling of resonators whose frequency will vary depending on the temperature, each sensor occupying a defined frequency band (sub-band and frequency multiplexing). One of the current limitations is the bandwidth of the ISM bands in Europe, which allows only a small number of sub-bands and therefore sensors to be managed. Two methods have been studied to solve the problems of identification and separation of measurements from SAW sensors.The first one, known as the radiation null method directly applicable in the case of two sensors, is based on the use of a 434 MHz reader which has two out-of-phase antenna outputs and consists in adjusting the power and the phase of the two emitted signals. Each of the antennas create a null radiation toward one of the two sensors. This method has been first validated in simulations and then experimentally.The second method is based on the measurement of the superposition of the temporal responses of the SAW resonators (damped oscillations each characterized by four parameters: amplitude A, phase φ, resonance frequency f and damping σ) at two spatial points and the post-processing of these measurements using the high-resolution techniques introduced by Prony in the early 19th century. This method is advantageous because it enables to operate in the case of N sensors (N greater than or equal to 1) with the use of two antennas only connected to the reader. This method makes it possible, through an adequate sampling of the temporal signal, to construct a system of equations whose resolution leads to the determination of the four parameters A, φ, f and σ for every resonator, the frequency information is the desired parameter. For example, we can extract the temperature in the case of a thermal sensor. The system is fixed; the phase difference of the waves re-emitted by the resonators makes it possible to identify the sensors
Книги з теми "Wireless technology - Acoustic"
1966-, Xiao Yang, ed. Underwater acoustic sensor networks. Boca Raton: Auerbach Publications, 2010.
Знайти повний текст джерелаBenesty, Jacob, Jingdong Chen, and Yiteng Huang. Acoustic MIMO Signal Processing (Signals and Communication Technology). Springer, 2006.
Знайти повний текст джерелаUnderwater Acoustic Sensor Networks. AUERBACH, 2008.
Знайти повний текст джерелаBenesty, Jacob. Acoustic MIMO Signal Processing (Signals and Communication Technology). Springer, 2006.
Знайти повний текст джерелаHu, Fei. Magnetic Communications: From Theory to Practice. Taylor & Francis Group, 2018.
Знайти повний текст джерелаHu, Fei. Magnetic Communications: From Theory to Practice. Taylor & Francis Group, 2018.
Знайти повний текст джерелаMagnetic Communications: From Theory to Practice. Taylor & Francis Group, 2018.
Знайти повний текст джерелаHu, Fei. Magnetic Communications: From Theory to Practice. Taylor & Francis Group, 2018.
Знайти повний текст джерелаЧастини книг з теми "Wireless technology - Acoustic"
Bok, Junyeong, and Heung-Gyoon Ryu. "Wireless Multimedia Acoustic Transmission with MIMO-OFDM." In Convergence and Hybrid Information Technology, 123–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-24082-9_15.
Повний текст джерелаKar, Asutosh, and Mahesh Chandra. "An Optimized Structure Filtered-x Least Mean Square Algorithm for Acoustic Noise Suppression in Wireless Networks." In Signals and Communication Technology, 191–206. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-2129-6_10.
Повний текст джерелаYoon, Dong-Jin, Ung Seomoon, Dae-Cheol Seo, Chi-Yeop Kim, Seung Seok Lee, and Il-Bum Kwon. "Wireless fiber optic acoustic sensors for crack monitoring." In World Forum on Smart Materials and Smart Structures Technology. CRC Press, 2008. http://dx.doi.org/10.1201/9781439828441.ch80.
Повний текст джерелаRani, Esha, and Vikas Juneja. "Secure Communication Techniques for Underwater WSNs." In Energy-Efficient Underwater Wireless Communications and Networking, 171–86. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3640-7.ch011.
Повний текст джерелаAtham, Saira Banu, and Kalpna Guleria. "Smart City in Underwater Wireless Sensor Networks." In Energy-Efficient Underwater Wireless Communications and Networking, 287–301. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3640-7.ch019.
Повний текст джерелаYogeesh, N. "Fuzzy Logic Modelling of Nonlinear Metamaterials." In Advances in Wireless Technologies and Telecommunication, 230–69. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-8287-2.ch010.
Повний текст джерелаVerhulst, Pim. "Beckett’s Technography: Traces of Radio in the Later Prose." In Samuel Beckett and Technology, 95–108. Edinburgh University Press, 2021. http://dx.doi.org/10.3366/edinburgh/9781474463287.003.0007.
Повний текст джерелаKhashchanskiy, Victor I., and Andrei L. Kustov. "Acoustic Data Communication with Mobile Devices." In Mobile Computing, 1135–42. IGI Global, 2009. http://dx.doi.org/10.4018/978-1-60566-054-7.ch094.
Повний текст джерелаKhashchanskiy, V. "Acoustic Data Communication with Mobile Devices." In Encyclopedia of Mobile Computing and Commerce, 15–19. IGI Global, 2007. http://dx.doi.org/10.4018/978-1-59904-002-8.ch003.
Повний текст джерелаMidani, Mowaffak T. "AI-Based Smart Access Systems and Applications for Smart Cities and Living Spaces." In Role of 6G Wireless Networks in AI and Blockchain-Based Applications, 80–111. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-5376-6.ch004.
Повний текст джерелаТези доповідей конференцій з теми "Wireless technology - Acoustic"
Fei, Chen, Li Jianqing, Wu Jianfeng, and Ge Yang. "Acoustic Source Localization Technology Research in Wireless Sensor Networks." In 2012 International Conference on Industrial Control and Electronics Engineering (ICICEE). IEEE, 2012. http://dx.doi.org/10.1109/icicee.2012.148.
Повний текст джерелаWang, Mingfei, Linlin Ci, Ping Zhang, and Yongjun Xu. "Acoustic Source Localization in Wireless Sensor Networks." In Workshop on Intelligent Information Technology Application (IITA 2007). IEEE, 2007. http://dx.doi.org/10.1109/iita.2007.64.
Повний текст джерелаJia, Jingjing, Mingjie Liu, and Xiaofeng Li. "Acoustic Localization Algorithm Using Wireless Sensor Networks." In 2009 Second International Conference on Intelligent Computation Technology and Automation. IEEE, 2009. http://dx.doi.org/10.1109/icicta.2009.340.
Повний текст джерелаGao, Mingsheng, and Mingwei Wu. "On the delay performance of selective-repeat ARQ for underwater acoustic channels." In Electronic Systems Technology (Wireless VITAE). IEEE, 2009. http://dx.doi.org/10.1109/wirelessvitae.2009.5172538.
Повний текст джерелаMataruco, Antônio, Lauren Harner, and Leonardo Castellões. "Real-Time Sample Confirmation with Wireless Acoustic Technology During Downhole Sampling." In Offshore Technology Conference. Offshore Technology Conference, 2016. http://dx.doi.org/10.4043/26887-ms.
Повний текст джерелаAzevedo, Vinicios, Firman Paluruan, and Robert Skwara. "Integrated Wireless Barrier Monitoring System Improves CO2 Well Intervention Efficiency." In International Petroleum Technology Conference. IPTC, 2023. http://dx.doi.org/10.2523/iptc-22891-ea.
Повний текст джерелаFan, Z., R. X. Gao, and D. O. Kazmer. "Acoustic-based wireless data transmission for process monitoring." In 2013 IEEE International Instrumentation and Measurement Technology Conference (I2MTC). IEEE, 2013. http://dx.doi.org/10.1109/i2mtc.2013.6555654.
Повний текст джерелаIgnatius, Manu, Prasad Anjangi, and Mandar Chitre. "Smart Wireless Data Transfer Solution for Underwater Sensors Powered by Edge Computing." In Offshore Technology Conference. OTC, 2023. http://dx.doi.org/10.4043/32543-ms.
Повний текст джерелаDandan, Pang, Wang Ming, Guo Dongmei, and Sai Yaozhang. "Acoustic emission inspection based on wireless FBG sensing system." In 2016 10th International Conference on Sensing Technology (ICST). IEEE, 2016. http://dx.doi.org/10.1109/icsenst.2016.7796276.
Повний текст джерелаChakraborty, Joyraj, Geoffrey Ottoy, Maxim Gelaude, Jean-Pierre Goemaere, and Lieven De Strycker. "Acoustic localization of unknown sources with wireless sensor nodes." In 2014 17th International Conference on Computer and Information Technology (ICCIT). IEEE, 2014. http://dx.doi.org/10.1109/iccitechn.2014.7073119.
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