Results 251 to 260 of about 21,693 (280)
Signal-to-Interference-Plus-Noise Ratio Analysis for Direct-Sequence Ultra-Wideband Systems in Generalized Saleh–Valenzuela Channels [PDF]
IEEE Journal on Selected Topics in Signal Processing, 2007 In this paper, exact signal-to-interference-plus-noise ratio (SINR) analysis of direct-sequence ultra-wideband (UWB) systems with Rake receiving in the presence of inter-symbol interference and multiple-access interference over a generalized Saleh-Valenzuela (GSV) channel with a generic pulse shaping function is provided.
Chung-Hsuan Wang, Chi-Chao Chao
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Signal-to-interference-plus- noise-ratio analysis for constrained radar waveforms
IEEE Transactions on Aerospace and Electronic Systems, 2016To fully appreciate the benefits of arbitrary waveform design capability for transmit adaptive systems, the trade space between constraints (employed to increase the measure of practicality for radar) and the usual performance driver (signal-to-interference-plus-noise ratio) needs to be better defined and understood.We address this issue by developing ...
Aaron M Jones +2 more
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MIMO Radar Transceiver Design for High Signal-to-Interference-Plus-Noise Ratio [PDF]
, 2013 Multiple-input multiple-output (MIMO) radar employs orthogonal or partially correlated transmit signals to achieve performance benefits over its phased-array counterpart. It has been shown that MIMO radar can achieve greater spatial resolution, improved signal-to-noise ratio (SNR) and target localization, and greater clutter resolution using space-time
Lipor, John
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2017 9th International Conference on Wireless Communications and Signal Processing (WCSP), 2017
In this paper, the problem of adaptive beamforming in the presence of direction-of-arrival (DOA) mismatch is investigated. To develop a robust beamformer against such an imperfection, a new approach is devised by formulating an output signal-to-interference-plus-noise ratio (SINR) maximization problem.
Huiping Huang, Bin Liao, Zhi Quan
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In this paper, the problem of adaptive beamforming in the presence of direction-of-arrival (DOA) mismatch is investigated. To develop a robust beamformer against such an imperfection, a new approach is devised by formulating an output signal-to-interference-plus-noise ratio (SINR) maximization problem.
Huiping Huang, Bin Liao, Zhi Quan
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2007 IEEE Wireless Communications and Networking Conference, 2007
In this paper, the authors derive the signal-to-interference-plus-noise ratio (SINR) for multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems in the presence of frequency offset and channel estimation errors. The channel is assumed to be frequency-selective Rayleigh fading.
Zhongshan Zhang, Chintha Tellambura
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In this paper, the authors derive the signal-to-interference-plus-noise ratio (SINR) for multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems in the presence of frequency offset and channel estimation errors. The channel is assumed to be frequency-selective Rayleigh fading.
Zhongshan Zhang, Chintha Tellambura
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IEEE Transactions on Wireless Communications, 2008
Code division multiple access (CDMA) systems commonly use power control mechanism to reduce the amount of interference between the users. In part I of this paper, we introduced the concept of probability control that optimizes system performance with respect to the users' transmission probabilities.
Itsik Bergel, Hagit Messer
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Code division multiple access (CDMA) systems commonly use power control mechanism to reduce the amount of interference between the users. In part I of this paper, we introduced the concept of probability control that optimizes system performance with respect to the users' transmission probabilities.
Itsik Bergel, Hagit Messer
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A note on uniform power connectivity in the physical signal to interference plus noise (SINR) model [PDF]
Theoretical Computer Science, 2012 In this paper, we study the connectivity problem for wireless networks under the physical signal to interference plus noise ratio (SINR) model. Given a set of radio transmitters distributed in some area, we seek to build a directed strongly connected ...
Chen Avin +2 more
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Naval Research Logistics (NRL), 2004
AbstractThe Signal‐to‐Interference‐plus‐Noise Ratio (SINR) is an important metric of wireless communication link quality. SINR estimates have several important applications. These include optimizing the transmit power level for a target quality of service, assisting with handoff decisions and dynamically adapting the data rate for wireless Internet ...
Jeske, Daniel R., Sampath, Ashwin
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AbstractThe Signal‐to‐Interference‐plus‐Noise Ratio (SINR) is an important metric of wireless communication link quality. SINR estimates have several important applications. These include optimizing the transmit power level for a target quality of service, assisting with handoff decisions and dynamically adapting the data rate for wireless Internet ...
Jeske, Daniel R., Sampath, Ashwin
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Underwater acoustic communication performance by signal to noise plus interference ratio in BLAC18
The Journal of the Acoustical Society of America, 2019In underwater acoustic communications, inter-symbol interference (ISI) caused by multipath propagation of underwater channel degrades communication performance significantly. Various techniques, such as time reversal combining and decision feedback equalization, have been developed to eliminate the influence of the interference.
Hyeonsu Kim, Jee Woong Choi, Ho Seuk Bae
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An MMSE Based Signal to Leakage Plus Noise Ratio Precoding Scheme with Other Cell Interference
2013 IEEE 78th Vehicular Technology Conference (VTC Fall), 2013In this paper, we consider the problem of interference suppression by means of precoding method in multiuser MIMO (MU-MIMO) downlink communications. Compared with the conventional algorithms such as Block Diagonalization in the Presence of Other Cell Interference (BD-POCI) and Block Diagonalization with Signal to Leakage plus Noise Ratio (BD-SLNR ...
Shuai Wang +5 more
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