Detection Performance over Multipath Fading Channels
Energy detection based spectrum sensing over enriched multipath fading channels
... of fading in energy detection based spectrum sensing and in the determination of the trade-offs between sensing performance and energy efficiency in cognitive radio ...the performance of the ...
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Energy Detection Based Spectrum Sensing over Enriched Multipath Fading Channels
... Abstract—Energy detection has been for long constituting the most popular sensing method in RADAR and cognitive radio ...detector over Hoyt fading channels, which have been extensively shown ...
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Spectrum Sensing Over Multipath Fading Channels through Ofdm Signals for Cognitive Radios
... reasonable detection performance subsequently, its implement ability in real-time applications could also be ...and detection schemes running serially rather than during a parallel fashion con-sume ...
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Fuzzy MIMO detector for MC CDMA systems with carrier frequency offset over multipath fading channels
... Data model for MIMO MC-CDMA systems Consider an uplink multiuser MIMO MC-CDMA system over multipath channels with frequency offset. Figure 1 is a block diagram of the proposed MIMO MC- CDMA ...
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Performance analysis of energy detection over hyper-Rayleigh fading channels
... the performance of ED-based spectrum sensing over TWDP fading ...of detection over TWDP fading is ...the performance analysis of ED-based spectrum sensing under moderate ...
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MITIGATION OF FADING EFFECTS IN MULTIPATH CHANNELS
... particular fading model remains a challenge. The performance analysis of diversity and coding schemes as well as their concatenation to combat multipath fading in both Rayleigh and Rician ...
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Performance of Wideband CDMA Using Space-Time Spreading over Multipath Nakagami Fading Channels
... transmission over Rayleigh fading channels ( m l = 1), as characterized by ...transmitting over the frequency non-selective Rayleigh fading channel and the conventional RAKE receiver ...
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Performance of Wideband CDMA Using Space Time Spreading over Multipath Nakagami Fading Channels
... the performance of wideband code-division multiple-access (W-CDMA) systems using space- time spreading (STS) based transmit diversity is investigated, when frequency-selective Nakagami- m fading ...
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Diversity Performance of Interleaved Spread Spectrum OFDM Signals over Frequency Selective Multipath Fading Channels
... of multipath channels, the system frequency diversity order would be ...BER performance the system can ...channel multipath L, the extra diversity capability provided by the system is ...
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Optimal Spacing Design for Pilots in OFDM Systems over Multipath Fading Channels
... a multipath slowly fading channel, the ap- proach is based on the LS as a criterion of channel estimation while the channel interpolation is done using the piecewise-constant interpolation compromising ...
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A Comparative Study between Multipath Fading Channels
... a performance analysis on the basis of different fading ...on fading and property of the channel were ...different channels. The results show that the BER performance is improved ...
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MIMO Assisted Space Code Division Multiple Access: Linear Detectors and Performance over Multipath Fading Channels
... BER performance of the three types of detectors, namely, correlation, decorrelating, and MMSE, considered in this contribution, when the MIMO SCDMA supported a relatively high number of users, which is or ...
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Bit Error Performance for Asynchronous Ds Cdma Systems Over Multipath Rayleigh Fading Channels (RESEARCH NOTE)
... Abstract In recent years, there has been considerable interest in the use of CDMA in mobile communications. Bit error rate is one of the most important parameters in the evaluation of CDMA systems. In this paper, we ...
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Performance of Basic Geometric Codes over fading channels
... Figure-4 shows the results for the binary, 8-ary, and 256-ary BGC rate ½ with 3-data lines and 3-parity lines. The figure shows that the 8-ary code represents a significant improvement over the binary code. The ...
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New results for Shannon capacity over generalized multipath fading channels with MRC diversity
... (MRC) over generalized multipath fading ...efficiency over Rayleigh, Rician, Nakagami-m, and Weibull multipath fading channel under flat fading ...
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Frequency estimation in multipath rayleigh-sparse-fading channels
... in multipath Rayleigh-fading channels with sparse impulse responses is ...the fading of different path amplitudes are independent from each other, and the additive noise is white and ...
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A Review on Performance Analysis of Energy Detection Technique for Cognitive Radio Over Different Fading Channels
... frequency-selective fading. The effects of frequency selective fading are overcome by increasing the frequency diversity of the cyclostationary ...the performance of three different types of spectrum ...
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Performance analysis of incremental LMS over flat fading channels
... estimation performance, we simulate the case where all channels have average gain ...EMSE performance when s ...worse performance. On the other hand, as s → 0, the performance of the ...
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Performance Analysis of a Synchronized Receiver over Noiseless and Fading Channels
... transmitted over a noiseless channel and a fading frequency selective channel with AWGN is analyzed in-terms of the output power spectrum, estimate of the cross-spectral phase between the equalizer input ...
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Performance Analysis of MC CDMA over Different Fading Channels
... all over capacity of the system can be ...system multipath fading is a common problem as signals are reflected by large towers, buildings, houses ...multiplexed channels is maintained by ...
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