Literatura científica selecionada sobre o tema "Fading multipath channel"
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Artigos de revistas sobre o assunto "Fading multipath channel"
Gajanada, I. Gede Arya Gangga, Nyoman Pramaita e I. Gusti Agung Komang Diafari Djuni Hartawan. "Design of Orthogonal Variable Spreading Factor (OVSF) Performance Simulation Program in Multipath Fading Channels". Journal of Electrical, Electronics and Informatics 4, n.º 2 (31 de agosto de 2020): 64. http://dx.doi.org/10.24843/jeei.2020.v04.i02.p05.
Texto completo da fonteManhas, Pratima, e M. K. Soni. "Performance of OFDM System under Different Fading Channels and Channel Coding". Bulletin of Electrical Engineering and Informatics 6, n.º 1 (1 de março de 2017): 54–61. http://dx.doi.org/10.11591/eei.v6i1.591.
Texto completo da fonteYu, Xiao Lei, Yin Shan Yu, Yu Yu Ji e Dong Hua Wang. "Communication Performance of RFID System and Anti-Interference in the Multipath Rayleigh Fading Channel". Applied Mechanics and Materials 239-240 (dezembro de 2012): 1022–26. http://dx.doi.org/10.4028/www.scientific.net/amm.239-240.1022.
Texto completo da fonteMarjanović, Zvezdan, Dejan N. Milić e Goran T. Đorđević. "On Numerical Evaluation of Packet-Error Rate for Binary Phase-Modulated Signals Reception over Generalized-K Fading Channels". Facta Universitatis, Series: Mathematics and Informatics 33, n.º 2 (7 de setembro de 2018): 203. http://dx.doi.org/10.22190/fumi1802203m.
Texto completo da fonteSamosir, Pebri Yeni, Nyoman Pramaita, I. Gst A. Komang Diafari Djuni Hartawan e Ni Made Ary Esta Dewi Wirastuti. "Performance Analysis of MIMO STBC System in Flat Fading and Frequency Selective Fading Channels". Journal of Electrical, Electronics and Informatics 3, n.º 1 (18 de junho de 2019): 19. http://dx.doi.org/10.24843/jeei.2019.v03.i01.p04.
Texto completo da fonteWang, Jin Peng, Qi Ming Zhu, Fan Cao, Ping Li e Nian Yu Zou. "A Study on Turbo Codes and Rake Received Mixed Algorithm in Multipath Fading Environment". Applied Mechanics and Materials 321-324 (junho de 2013): 2877–82. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.2877.
Texto completo da fonteFokin, G. "Modeling multi-beam radio channel". Telecom IT 9, n.º 1 (31 de março de 2021): 59–78. http://dx.doi.org/10.31854/2307-1303-2021-9-1-59-78.
Texto completo da fonteKRSTIĆ, DRAGANA, SUAD SULJOVIĆ, MIHAJLO STEFANOVIĆ, MUNEER MASADEH BANI YASSEIN e DANIJELA ALEKSIĆ. "New Results and Applications about the Level Crossing Rate of SC Receiver output Signal in the Presence of Gamma Shadowing and k-μ or Rician Multipath Fading". WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS 20 (28 de junho de 2021): 118–27. http://dx.doi.org/10.37394/23201.2021.20.15.
Texto completo da fonteKeshvadi, Hatef, Ali Broumandan e Gérard Lachapelle. "Spatial Characterization of GNSS Multipath Channels". International Journal of Antennas and Propagation 2012 (2012): 1–15. http://dx.doi.org/10.1155/2012/236464.
Texto completo da fonteA. Rida, Jafaar Fahad. "Improvement for performance radio frequency in wireless communication based on impulse signal". Indonesian Journal of Electrical Engineering and Computer Science 18, n.º 2 (1 de maio de 2020): 903. http://dx.doi.org/10.11591/ijeecs.v18.i2.pp903-916.
Texto completo da fonteTeses / dissertações sobre o assunto "Fading multipath channel"
Xiao, Heng. "On Modeling of a Mobile Multipath Fading Channel". PDXScholar, 1994. https://pdxscholar.library.pdx.edu/open_access_etds/5054.
Texto completo da fonteWelling, Kenneth. "Coded Orthogonal Frequency Division Multiplexing for the Multipath Fading Channel". International Foundation for Telemetering, 1999. http://hdl.handle.net/10150/608525.
Texto completo da fonteThis paper presents a mathematical model for Coded Orthogonal Frequency Division Multiplexing (COFDM) in frequency selective multipath encountered in aeronautical telemetry. The use of the fast Fourier transform (FFT) for modulation and demodulation is reviewed. Error control coding with interleaving in frequency is able to provide reliable data communications during frequency selective multipath fade events. Simulations demonstrate QPSK mapped COFDM performs well in a multipath fading environment with parameters typically encountered in aeronautical telemetry.
Rice, Michael, Gaston David de, Adam Davis, Gus German e Christian Bettwieser. "ARTM CHANNEL SOUNDING RESULTS – AN INVESTIGATION OF FREQUENCY SELECTIVE FADING ON AERONAUTICAL TELEMETRY CHANNELS". International Foundation for Telemetering, 1999. http://hdl.handle.net/10150/608746.
Texto completo da fonteInitial results of wideband channel sounding experiments sponsored by the Advanced Range Telemetry (ARTM) program are presented. Data collected at Edwards EAFB during the Winter 1998-1999, are analyzed in the frequency domain to estimate the number, strength, and delays of the significant multipath reflections observed during the experiments. We observe that the channel is adequately modeled using two or three multipath reflections. The multipath fade events are correlated with recorded bit error rates and transmitter location to provide a comprehensive overview of the channel characteristics. Summaries from two test flights are included where it is seen that the 2- and 3-ray channel models provide excellent models for the data. In general, the 3-ray model captures the essential features of the multipath interference. In this model the first multipath is a strong specular reflection with relative amplitude greater than 0.5 and relative delay in the 30 to 70 ns range. The second multipath is a much weaker reflection with relative amplitude less than 0.5 and relative delay in the 175 to 325 ns range.
Dye, Ricky G., e Lyman D. Horne. "PARAMETER CHARACTERIZATION ON A TELEMETRY CHANNEL INCLUDING THE EFFECTS OF THE SPECULAR RAY". International Foundation for Telemetering, 1995. http://hdl.handle.net/10150/608412.
Texto completo da fonteThe aeronautical channel model is a good candidate for modeling the effects of multipath interference of telemetry signals on test ranges. The aeronautical fading channel model is parameterized by the signal to noise ratio, the Doppler shift and time delay between the specular and direct components, the specular to direct power ratio, the direct to diffuse power ratio, and the bandwidth of the multipath fading process. Segments of weighting signal data measured during a test at Tyndall AFB provide data which can be used to determine typical values of the above parameters in a variety of telemetering environments. In this paper, the set of parameters which most closely model the actual telemetry channel using the Tyndall data is determined.
Paje, Vladimir I. "THE EFFECTS OF CARRIER FREQUENCY AND ANTENNA DIAMETER ON FREQUENCY SELECTIVE MULTIPATH FADING". International Foundation for Telemetering, 2000. http://hdl.handle.net/10150/606502.
Texto completo da fonteThis paper uses ARTM channel sounding data collected at Edwards Air Force Base to investigate the dependency between the characteristics of frequency selective multipath fading and carrier frequency and ground based received antenna diameter. Channel model parameters are obtained from data sets measured at different frequencies and various ground based antenna diameters. The analysis shows that the multipath characteristics do not statistically change between the L-band and S-band carrier frequencies, but do change with antenna diameter. Furthermore, Flight 18 data shows that antenna diversity may be a useful technique to reduce data loss from multipath fading.
Lo, Norm W. K. (Norman Wai Keung) Carleton University Dissertation Engineering Systems and Computer. "Adaptive equalization for a multipath fading channel in the presence of interference". Ottawa, 1994.
Encontre o texto completo da fonteZeydan, Engin. "Channel Phase And Data Estimation In Slowly Fading Frequency Nonselective Channels". Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607419/index.pdf.
Texto completo da fonteDavis, Adam Todd. "DYNAMIC BEHAVIOR OF MULTIPATH INTERFERENCE IN ARTM CHANNEL SOUNDING DATA". International Foundation for Telemetering, 2000. http://hdl.handle.net/10150/606500.
Texto completo da fonteData collected during July 1999 at Edwards EAFB by the Advanced Range Telemetry (ARTM) program is examined to characterize the dynamic behavior of multipath interference in an aeronautical telemetry channel. Multipath fade events are analyzed in the frequency domain to show how these fades appear, evolve, and disappear from the channel. A channel model and examples from the channel sounding data are used to show the dynamic nature of these fade events. The Doppler power spectrum is used to quantify the exact time-varying nature of the multipath fade events. The coherence time, or the amount of time the channel can be viewed as unchanging, is obtained from the Doppler power spectrum and is calculated to be 100 ms in the data sets examined in this paper. This implies that adaptive multipath mitigation techniques must have an adaptation bandwidth of 10 Hz.
Sung-hoon, Jang, Han Sung-hee e Kim Heung-bum. "Auto-tracking antenna pattern effects on multipath channel model at test range". International Foundation for Telemetering, 2001. http://hdl.handle.net/10150/607672.
Texto completo da fonteTelemetry propagation channel is modeled to predict PCM/FM telemetry receiving signal level at APG(Anheung Proving Ground), ADD(Agency for Defense Development). Channel model is composed of direct wave and reflected wave in sea surface, so-called 2-ray model. Our 2-ray model includes transmitting antenna radiation pattern, auto-tracking antenna radiation pattern, sea surface reflection coefficient and phase depending on incident angle. Vertical and horizontal polarized receiving signal strength is obtained from pre-calculated flight trajectory of transmitter. Calculated results are compared with measured data in real flight test. 2-ray channel model can predict almost identical receiving signal level and calculate starting point of multi-path fading effect. Using these results, receiving system can be moved to more proper position before flight test.
Nelson, N. Thomas. "Probability of Bit Error on a Standard IRIG Telemetry Channel Using the Aeronautical Fading Channel Model". International Foundation for Telemetering, 1994. http://hdl.handle.net/10150/611662.
Texto completo da fonteThis paper analyzes the probability of bit error for PCM-FM over a standard IRIG channel subject to multipath interference modeled by the aeronautical fading channel. The aeronautical channel model assumes a mobile transmitter and a stationary receiver and specifies the correlation of the fading component. This model describes fading which is typical of that encountered at military test ranges. An expression for the bit error rate on the fading channel with a delay line demodulator is derived and compared with the error rate for the Gaussian channel. The increase in bit error rate over that of the Gaussian channel is determined along with the power penalty caused by the fading. In addition, the effects of several channel parameters on the probability of bit error are determined.
Livros sobre o assunto "Fading multipath channel"
Abdel-Ghaffar, Hisham Saad. Detection-estimation structures for wideband orthogonal signaling over multipath fading channels. 1995.
Encontre o texto completo da fonteSoft Decision Diversity Coded DS/DPSK Systems in Pulse-Jammed Multipath-Fading Channels. Storming Media, 1999.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Fading multipath channel"
Yu, Shengchang, Zhongliang Deng, Jichao Jiao, Shu Jiang, Jun Mo e Fuhai Xu. "The Multipath Fading Channel Simulation for Indoor Positioning". In China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume II, 341–47. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0937-2_29.
Texto completo da fonteHayar, Aawatif, Bernard Lacaze e Daniel Roviras. "Multiple Access Using Periodic Clock Changes through Slow Fading Multipath Channel". In Multiaccess, Mobility and Teletraffic in Wireless Communications: Volume 4, 63–71. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4757-5920-4_7.
Texto completo da fonteVandendorpe, L. "Multitone spread spectrum communication systems in a multipath Rician fading channel". In Lecture Notes in Computer Science, 440–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/3-540-57856-0_40.
Texto completo da fonteChen, Hongbin, e Feng Zhao. "Performance of Energy Detection in Cognitive Radio Systems over a Multipath Fading Channel". In Recent Advances in Computer Science and Information Engineering, 465–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-25769-8_66.
Texto completo da fonteEl Bouanani, Faissal, e Hussain Ben-Azza. "Efficient Performance Evaluation for EGC, MRC and SC Receivers over Weibull Multipath Fading Channel". In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 346–57. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24540-9_28.
Texto completo da fonteLee, Ye Hoon. "On the Performance of Channel Inversion with Peak Power Limit in Rayleigh Multipath Fading". In Lecture Notes in Electrical Engineering, 451–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-27314-8_61.
Texto completo da fonteChen, Fa-Tang, e Lei Ma. "Research on Time and Frequency Synchronization for 3GPP LTE TDD System over Multipath Fading Channel". In Proceedings of the 2012 International Conference on Communication, Electronics and Automation Engineering, 1269–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-31698-2_179.
Texto completo da fonteArjun, K. R., e T. P. Surekha. "Detection of Primary and Secondary Users in Multipath Fading Channel Using Kalman Filters for Cognitive Radios". In Proceedings of International Conference on Cognition and Recognition, 73–81. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5146-3_8.
Texto completo da fonteGallager, R. G. "Residual Noise After Interference Cancellation on Fading Multipath Channels". In Communications, Computation, Control, and Signal Processing, 67–77. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-6281-8_3.
Texto completo da fonteSayeed, Akbar M., e Behnaam Aazhang. "Communication over Multipath Fading Channels: A Time-Frequency Perspective". In Wireless Communications, 73–98. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4757-2604-6_4.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Fading multipath channel"
Mohammed, H. K., R. Tripathi e K. Kant. "Performance of Adaptive Modulation in Multipath Fading Channel". In 8th International Conference on Advanced Communication Technology. IEEE, 2006. http://dx.doi.org/10.1109/icact.2006.206204.
Texto completo da fonteAl-Qudah, Zouhair j. "Multilevel coded modulation for multipath Rayleigh fading channel". In 2008 International Conference on Computer and Communication Engineering (ICCCE). IEEE, 2008. http://dx.doi.org/10.1109/iccce.2008.4580570.
Texto completo da fonteAlimohammad, Amirhossein, Saeed Fouladi Fard, Bruce F. Cockburn e Christian Schlegel. "A single-FPGA multipath MIMO fading channel simulator". In 2008 IEEE International Symposium on Circuits and Systems - ISCAS 2008. IEEE, 2008. http://dx.doi.org/10.1109/iscas.2008.4541416.
Texto completo da fonteKellerman, Fred C. "LDPC OFDM space-time multipath fading channel results". In AeroSense 2003, editado por Raghuveer M. Rao, Soheil A. Dianat e Michael D. Zoltowski. SPIE, 2003. http://dx.doi.org/10.1117/12.487462.
Texto completo da fonteLei Zhou, Jiandong Li e Peng He. "Novel WPDM System Based on Channel Equalization for Multipath Fading Channels". In 20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06). IEEE, 2006. http://dx.doi.org/10.1109/aina.2006.240.
Texto completo da fonteAhmed, Ahsen U., Steve C. Thompson e James R. Zeidler. "Channel estimation and equalization for CE-OFDM in multipath fading channels". In MILCOM 2008 - 2008 IEEE Military Communications Conference (MILCOM). IEEE, 2008. http://dx.doi.org/10.1109/milcom.2008.4753287.
Texto completo da fonteSun, Li, Chong Fu e Zhen-Chuan Zhang. "A Fractal-Based Simulation Scheme for Multipath Fading Channel". In 2007 International Conference on Wireless Communications, Networking and Mobile Computing. IEEE, 2007. http://dx.doi.org/10.1109/wicom.2007.271.
Texto completo da fonteFawaz, Nadia, e Muriel Medard. "On the non-coherent wideband multipath fading relay channel". In 2010 IEEE International Symposium on Information Theory - ISIT. IEEE, 2010. http://dx.doi.org/10.1109/isit.2010.5513582.
Texto completo da fonteWei Chee Lim, B. Kannan e T. T. Tjhung. "Joint channel estimation and OFDM synchronization in multipath fading". In 2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577). IEEE, 2004. http://dx.doi.org/10.1109/icc.2004.1312648.
Texto completo da fonteChong Fu e Fang-fang Zhang. "On the nonlinear properties analysis of multipath fading channel". In TENCON 2007 - 2007 IEEE Region 10 Conference. IEEE, 2007. http://dx.doi.org/10.1109/tencon.2007.4429129.
Texto completo da fonteRelatórios de organizações sobre o assunto "Fading multipath channel"
Xiao, Heng. On Modeling of a Mobile Multipath Fading Channel. Portland State University Library, janeiro de 2000. http://dx.doi.org/10.15760/etd.6930.
Texto completo da fonteWeitzen, Jay A. The Multipath and Fading Profile of the High Latitude Meteor Burst Communication Channel. Fort Belvoir, VA: Defense Technical Information Center, outubro de 1986. http://dx.doi.org/10.21236/ada174718.
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