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Статті в журналах з теми "Orthogonal time frequency space"
Tiwari, S., and S. S. Das. "Circularly pulse‐shaped orthogonal time frequency space modulation." Electronics Letters 56, no. 3 (February 2020): 157–60. http://dx.doi.org/10.1049/el.2019.2503.
Повний текст джерелаAksoy, K., and Ü Aygölü. "Super-orthogonal space-time-frequency trellis coded OFDM." IET Communications 1, no. 3 (2007): 317. http://dx.doi.org/10.1049/iet-com:20060094.
Повний текст джерелаFazel, F., and H. Jafarkhani. "Quasi-Orthogonal Space-Frequency and Space-Time-Frequency Block Codes for MIMO OFDM Channels." IEEE Transactions on Wireless Communications 7, no. 1 (January 2008): 184–92. http://dx.doi.org/10.1109/twc.2008.060420.
Повний текст джерелаRen, Huarong, Weikai Xu, and Lin Wang. "Multiple-Mode Orthogonal Time Frequency Space with Index Modulation." Electronics 11, no. 16 (August 19, 2022): 2600. http://dx.doi.org/10.3390/electronics11162600.
Повний текст джерелаZhendong Luo, Junshi Liu, Ming Zhao, Yuanan Liu, and Jinchun Gao. "Double-orthogonal coded space-time-frequency spreading CDMA scheme." IEEE Journal on Selected Areas in Communications 24, no. 6 (June 2006): 1244–55. http://dx.doi.org/10.1109/jsac.2005.864007.
Повний текст джерелаShao, Chao, Cun Yao Xu, and Xin Shi. "A Column Orthogonality Space-Time-Frequency Coding Schemes." Advanced Materials Research 846-847 (November 2013): 1044–47. http://dx.doi.org/10.4028/www.scientific.net/amr.846-847.1044.
Повний текст джерелаAn, Changyoung, and Heung-Gyoon Ryu. "Design and Performance Evaluation of MIMO(Multiple Input Multiple Output) System Using OTFS(Orthogonal Time Frequency Space) Modulation." Journal of Korean Institute of Electromagnetic Engineering and Science 28, no. 6 (June 2017): 444–51. http://dx.doi.org/10.5515/kjkiees.2017.28.6.444.
Повний текст джерелаZhao, Hang, Dongxuan He, Ziqi Kang, and Hua Wang. "Orthogonal Time Frequency Space (OTFS) With Dual-Mode Index Modulation." IEEE Wireless Communications Letters 10, no. 5 (May 2021): 991–95. http://dx.doi.org/10.1109/lwc.2021.3053981.
Повний текст джерелаWei, Zhiqiang, Weijie Yuan, Shuangyang Li, Jinhong Yuan, Ganesh Bharatula, Ronny Hadani, and Lajos Hanzo. "Orthogonal Time-Frequency Space Modulation: A Promising Next-Generation Waveform." IEEE Wireless Communications 28, no. 4 (August 2021): 136–44. http://dx.doi.org/10.1109/mwc.001.2000408.
Повний текст джерелаLi, Qiao, Zheng Xiang, Peng Ren, and Wanlu Li. "Variational autoencoder based receiver for orthogonal time frequency space modulation." Digital Signal Processing 117 (October 2021): 103170. http://dx.doi.org/10.1016/j.dsp.2021.103170.
Повний текст джерелаДисертації з теми "Orthogonal time frequency space"
Lee, King F. "Space-time and space-frequency coded orthogonal frequency division multiplexing transmitter diversity techniques." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/14981.
Повний текст джерелаWong, Kar Lun (Clarence). "Space-time-frequency channel estimation for multiple-antenna orthogonal frequency division multiplexing systems." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=100244.
Повний текст джерелаThe proposed STF channel estimator reduces to a time-frequency (TF) channel estimator when no spatial correlations exist. In another perspective, the lower-dimension TF channel estimator can be viewed as an STF channel estimator with spatial correlation mismatch for space-time-frequency selective channels.
Computer simulations were performed to study the mean-square-error (MSE) behavior with different pilot parameters. We then evaluate the suitability of our STF channel estimator on a space-frequency block coded OFDM system. Bit error rate (BER) performance degradation, with respect to perfect coherent detection, is limited to less than 2 dB at a BER of 10-5 in the modified 3GPP fast-fading suburban macro environment. Modifications to the 3GPP channel involves reducing the base station angle spread to imitate a high transmit spatial correlation scenario to emphasize the benefit of exploiting spatial correlation in our STF channel estimator.
Karaoglu, Bulent. "A comparison of frequency offset estimation methods in Orthogonal Frequency Division Multiplexing (OFDM) systems." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Dec%5FKaraoglu.pdf.
Повний текст джерелаThesis Advisor(s): Roberto Cristi, Murali Tummala. Includes bibliographical references (p. 45-46). Also available online.
Saglam, Halil Derya. "Simulation performance of multiple-input multiple-output systems employing single-carrier modulation and orthogonal frequency division multiplexing." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2004. http://library.nps.navy.mil/uhtbin/hyperion/04Dec%5FSaglam.pdf.
Повний текст джерелаThesis advisor(s): Murali Tummala, Roberto Cristi. Includes bibliographical references (p. 69-71). Also available online.
Owojaiye, Gbenga Adetokunbo. "Design and performance analysis of distributed space time coding schemes for cooperative wireless networks." Thesis, University of Hertfordshire, 2012. http://hdl.handle.net/2299/8970.
Повний текст джерелаMody, Apurva Narendra. "Signal Acquisition and Tracking for Fixed Wireless Access Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/7624.
Повний текст джерелаAwwad, Elie. "Techniques émergentes de codage espace-temps pour les systèmes de communications optiques." Thesis, Paris, ENST, 2015. http://www.theses.fr/2015ENST0004/document.
Повний текст джерелаResearch in the field of optical fiber communications is advancing at a rapid pace in order to meet the growing needs for higher data rates. The main driving forces behind these advancements are the availability of multiple degrees of freedom in the optical fiber allowing for multiplexing more data: amplitude, phase and polarization state of the optical field, along with time and wavelength are already used in the deployed optical transmission systems. Yet, these systems are approaching their theoretical capacity limits and an extra dimension "space" is investigated to achieve the next capacity leap. However, packing several data channels in the same medium brings with it differential impairments and crosstalk that can seriously deteriorate the performance of the system. In this thesis, we focus on recent optical MIMO schemes based on polarization division multiplexing (PDM) and space division multiplexing (SDM). In both, we assess the performance penalties induced by non-unitary crosstalk and loss disparities among the channels arising from imperfections in the used optical components (fibers, amplifiers, multiplexers...), and suggest novel MIMO coding techniques known as Space-Time (ST) codes, initially designed for wireless multi-antenna channels, to mitigate them
Diameh, Yousef A. "The optimization of multiple antenna broadband wireless communications. A study of propagation, space-time coding and spatial envelope correlation in Multiple Input, Multiple Output radio systems." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6361.
Повний текст джерелаDia'meh, Yousef Ali. "The optimization of multiple antenna broadband wireless communications : a study of propagation, space-time coding and spatial envelope correlation in Multiple Input, Multiple Output radio systems." Thesis, University of Bradford, 2013. http://hdl.handle.net/10454/6361.
Повний текст джерелаAnoh, Kelvin Ogbonnaya Okorie. "Advanced MIMO-OFDM technique for future high speed braodband wireless communications : a study of OFDM design, using wavelet transform, fractional fourier transform, fast fourier transform, doppler effect, space-time coding for multiple input, multiple output wireless communications systems." Thesis, University of Bradford, 2015. http://hdl.handle.net/10454/14400.
Повний текст джерелаКниги з теми "Orthogonal time frequency space"
Liang, Guan Yong, and Tjhung Tjeng Thiang, eds. Quasi-orthogonal space-time block code. London: Distributed by World Scientific, 2007.
Знайти повний текст джерелаLe Tran, Chung, Tadeusz A. Wysocki, Alfred Mertins, and Jennifer Seberry. Complex Orthogonal Space-Time Processing in Wireless Communications. Boston, MA: Springer US, 2006. http://dx.doi.org/10.1007/978-0-387-29544-2.
Повний текст джерелаTran, Le Chung. Complex orthogonal space-time processing in wireless communications. New York: Springer, 2011.
Знайти повний текст джерелаCombes, Jean-Michel. Wavelets: Time-Frequency Methods and Phase Space. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989.
Знайти повний текст джерелаDeng, Wei. Time Multiplexed Beam-Forming with Space-Frequency Transformation. New York, NY: Springer New York, 2013.
Знайти повний текст джерелаDeng, Wei, Reza Mahmoudi, and Arthur H. M. van Roermund. Time Multiplexed Beam-Forming with Space-Frequency Transformation. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-5046-7.
Повний текст джерелаGoldblatt, Robert. Orthogonality and spacetime geometry. New York: Springer-Verlag, 1987.
Знайти повний текст джерелаTime-frequency analysis and synthesis of linear signal spaces: Time-frequency filters, signal detection and estimation, and range-Doppler estimation. Boston: Kluwer Academic Publishers, 1998.
Знайти повний текст джерелаSwain, A. K. Weighted complex orthogonal estimator for identifying linear and nonlinear continuous time models from generalised frequency response functions. Sheffield: University of Sheffield, Dept. of Automatic Control and Systems Engineering, 1995.
Знайти повний текст джерелаK, Brodzik Andrzej, and Tolimieri Richard 1940-, eds. Ideal sequence design in time-frequency space: Applications to radar, sonar, and communication systems. Boston, Mass: Birkhäuser, 2009.
Знайти повний текст джерелаЧастини книг з теми "Orthogonal time frequency space"
Das, Suvra Sekhar, and Ramjee Prasad. "Channel Estimation in OTFS." In Orthogonal Time Frequency Space Modulation, 139–68. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-6.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "Circulant Pulse Shaped OTFS." In Orthogonal Time Frequency Space Modulation, 129–38. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-5.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "OTFS Signal Model." In Orthogonal Time Frequency Space Modulation, 89–102. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-3.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "Receivers Structures for OTFS." In Orthogonal Time Frequency Space Modulation, 103–27. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-4.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "Nonorthogonal Multiple Access with OTFS." In Orthogonal Time Frequency Space Modulation, 169–90. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-7.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "A Summary of Waveforms for Wireless Channels." In Orthogonal Time Frequency Space Modulation, 9–88. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-2.
Повний текст джерелаDas, Suvra Sekhar, and Ramjee Prasad. "Introduction." In Orthogonal Time Frequency Space Modulation, 1–8. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-1.
Повний текст джерелаSaiprudhvi, Vangara, and R. Ramanathan. "Analysis of Orthogonal Time Frequency Space Transceiver in Baseband Environment." In Communications in Computer and Information Science, 290–303. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0422-5_21.
Повний текст джерелаTolimieri, Richard, and Myoung An. "Orthogonal projection theorem." In Time-Frequency Representations, 135–39. Boston, MA: Birkhäuser Boston, 1998. http://dx.doi.org/10.1007/978-1-4612-4152-2_9.
Повний текст джерелаGómez, Víctor. "Orthogonal Projection." In Multivariate Time Series With Linear State Space Structure, 1–60. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28599-3_1.
Повний текст джерелаТези доповідей конференцій з теми "Orthogonal time frequency space"
Hadani, R., S. Rakib, M. Tsatsanis, A. Monk, A. J. Goldsmith, A. F. Molisch, and R. Calderbank. "Orthogonal Time Frequency Space Modulation." In 2017 IEEE Wireless Communications and Networking Conference (WCNC). IEEE, 2017. http://dx.doi.org/10.1109/wcnc.2017.7925924.
Повний текст джерелаSun, Jinjing, Zulin Wang, and Qin Huang. "Secure Precoded Orthogonal Time Frequency Space Modulation." In 2021 13th International Conference on Wireless Communications and Signal Processing (WCSP). IEEE, 2021. http://dx.doi.org/10.1109/wcsp52459.2021.9613229.
Повний текст джерелаBlazek, Thomas, Herbert Groll, Stefan Pratschner, and Erich Zochmann. "Vehicular Channel Characterization in Orthogonal Time-Frequency Space." In 2019 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2019. http://dx.doi.org/10.1109/iccw.2019.8756717.
Повний текст джерелаZou, Xianbing, Shiwen Fan, Hao Chen, Yue Xiao, Chengliang Di, and Jinwei Ji. "Orthogonal Time Frequency Space with Generalized Spatial Modulation." In 2022 IEEE 95th Vehicular Technology Conference (VTC2022-Spring). IEEE, 2022. http://dx.doi.org/10.1109/vtc2022-spring54318.2022.9860986.
Повний текст джерелаOwojaiye, Gbenga, Fabien Delestre, and Yichuang Sun. "Differential distributed quasi-orthogonal space-time-frequency coding." In 2012 Wireless Advanced (WiAd) (Formerly known as SPWC). IEEE, 2012. http://dx.doi.org/10.1109/wiad.2012.6296545.
Повний текст джерелаRen, Huarong, Weikai Xu, and Lin Wang. "Orthogonal Time-Frequency Space with Improved Index Modulation." In 2021 15th International Conference on Signal Processing and Communication Systems (ICSPCS). IEEE, 2021. http://dx.doi.org/10.1109/icspcs53099.2021.9660349.
Повний текст джерелаQian, Ying, Lixia Xiao, and Tao Jiang. "SM-STBC aided Orthogonal Time Frequency Space Modulation." In 2022 IEEE Wireless Communications and Networking Conference (WCNC). IEEE, 2022. http://dx.doi.org/10.1109/wcnc51071.2022.9771767.
Повний текст джерелаBiglieri, Ezio, Patchava Raviteja, and Yi Hong. "Error Performance of Orthogonal Time Frequency Space (OTFS) Modulation." In 2019 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2019. http://dx.doi.org/10.1109/iccw.2019.8756831.
Повний текст джерелаSun, Jinjing, Zulin Wang, and Qin Huang. "An Orthogonal Time Frequency Space Direct Sequence Modulation Scheme." In 2021 IEEE International Conference on Communications Workshops (ICC Workshops). IEEE, 2021. http://dx.doi.org/10.1109/iccworkshops50388.2021.9473505.
Повний текст джерелаRaviteja, P., Khoa T. Phan, Yi Hong, and Emanuele Viterbo. "Orthogonal Time Frequency Space (OTFS) Modulation Based Radar System." In 2019 IEEE Radar Conference (RadarConf19). IEEE, 2019. http://dx.doi.org/10.1109/radar.2019.8835764.
Повний текст джерелаЗвіти організацій з теми "Orthogonal time frequency space"
Kuperman, William A., and Gerald D'Spain. Waveguide Invariants and Space-Frequency Time Signal Processing. Fort Belvoir, VA: Defense Technical Information Center, January 2002. http://dx.doi.org/10.21236/ada425248.
Повний текст джерелаPeavey, David, and Ernest Tsui. Performance of M-ary Orthogonal Continuous Phase FSK (Frequency Shift Keying) for a Trans-Ionospheric Time-Varying Frequency-Selective Channel. Fort Belvoir, VA: Defense Technical Information Center, January 1985. http://dx.doi.org/10.21236/ada165318.
Повний текст джерелаMaydykovskiy, Igor, and Petras Užpelkis. The Physical Essence of Time. Intellectual Archive, December 2020. http://dx.doi.org/10.32370/iaj.2450.
Повний текст джерелаHambur, Jonathan, and Qazi Haque. Can We Use High-frequency Yield Data to Better Understand the Effects of Monetary Policy and Its Communication? Yes and No! Reserve Bank of Australia, May 2023. http://dx.doi.org/10.47688/rdp2023-04.
Повний текст джерелаWilson, D., Vladimir Ostashev, and Chris Pettit. Distribution of the two-point product of complex amplitudes in the fully saturated scattering regime. Engineer Research and Development Center (U.S.), November 2020. http://dx.doi.org/10.21079/11681/38701.
Повний текст джерелаJacobsen, Nils. Linjebussens vekst og fall i den voksende byen: en studie av bybussenes geografiske kvalitet Stavanger – Sandnes 1920 – 2010. University of Stavanger, November 2019. http://dx.doi.org/10.31265/usps.244.
Повний текст джерела