frequency-selective fading
On Channel Estimation for Analog Network Coding in a Frequency Selective Fading Channel
... (i.e., frequency-nonselective) fading channel [4, ...orthogonal frequency division multiplexing (OFDM) in a frequency-selective fading channel was introduced based on the ...
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Relay selection in cooperative networks with frequency selective fading
... the fading channels have flat frequency ...in frequency selec- tive fading ...for frequency selective fading ...over frequency selective channels, and ...
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Optimizing time and space MIMO antenna system for frequency selective fading channels
... in frequency selective fading ...in frequency selective fading channels is slightly better than that in flat fading and this is because path diversity is obtained by the ...
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Effective Needs of Space-Time-Frequency Coding in MIMO-OFDM Communication over Frequency Selective Fading Channels
... for frequency selective fading channels" such as the space time code design for single carrier transmission over frequency selective fading ...and frequency diversity ...
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Orthogonal frequency division multiplex synchronization techniques for frequency selective fading channels
... wideband frequency-selective ...for frequency acquisition and fine tracking, invoking a unique reference symbol and two different correlation terms, concluding by quantifying the overall modem BER ...
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Performance Comparison of Linear and Decision Feedback Equalizers in Flat and Frequency Selective Fading Channel
... (flat fading and frequency selective fading channels) estimation, adaptive equalization, and ...both frequency-flat and frequency- selective fading ...a ...
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Secured Communication over Frequency Selective Fading Channels: A Practical Vandermonde Precoding
... the frequency selectivity nature of the channel for secrecy purposes [27] where the zeros of the channel provide an opportunity to “hide” ...the frequency-selective BCC where the transmitter sends ...
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INPULSE noise estimation in frequency selective fading channel
... Orthogonal Frequency Division Multiplexing is also known as Discrete Multi-Tone ...with frequency selective fading channel, and its performance may be dramatically impacted by the presence of ...
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1. A robust and efficient channel estimation scheme for ofdm systems in frequency selective fading channels
... orthogonal frequency division multiplexing (OFDM) systems [1], a frequency selective (FS) channel is commuted into an accumulation of flat fading channels, which can be indemnified by simply ...
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Super Orthogonal Block Codes with Multichannel Equalisation and OFDM in Frequency Selective Fading
... for frequency nonselective (FNS) channels but in frequency selective (FS) channels these super-orthogonal block codes suffer performance degradation due to signal ...the frequency selectivity ...
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An Adaptive Receiver for the Time and Frequency Selective Fading Channel
... The channel is modeled as a truncated power series [1] which represents the dispersive fading channel as a sum of three elementary flatfading channels.. The proposed receiver consists of[r] ...
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Review on STBC coded MISO and MIMO in Frequency Selective Wireless Fading Channel
... wireless fading channels. For frequency selective fading channels, the information rates increase (as compared with the flat fading case) due to the additional multipath ...
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Eigenstructures of MIMO Fading Channel Correlation Matrices and Optimum Linear Precoding Designs for Maximum Ergodic Capacity
... of frequency-flat and frequency- selective fading channels from an algebraic viewpoint and develop the corresponding linear precoding structures to maximize their ergodic ...of ...
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Practical multiuser detection algorithms for CDMA
... Latva-aho and Lilleberg in [51] investigate Parallel interference cancellation (PIC) based channel parameter estimators for frequency selective fading channels for the uplink in code di[r] ...
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Performance of multicarrier complementary coded CDMA under frequency selective Nakagami m fading channels
... Figure 5 shows the performance improvement achieved by using PIC with suitable combining schemes under frequency-selective fading channels using identical simula- tion parameters as in Fig. 4. The ...
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Spectrum - Sharing Multihop Cooperative Relaying Performance Analysis Using Cognitive Radio Networks
... The source signal is selected and the available spectrum is shared among the user to establish a licensed communication by Frequency selective fading channel [3]. Equalizers are often deployed in ...
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Performance Analysis of Mimo-Wimax System Using Space Time Block Codes
... Wireless access networks like WiMAX provide an excellent opportunity for operators to participate in the rapid growth opportunities that exist in emerging markets. The mobile Worldwide Interoperability for Microwave ...
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Performance Analysis of a Synchronized Receiver over Noiseless and Fading Channels
... bring fading of the signal, in this manner there comes a delay in achieving the ...flat fading, if the delay spread is more than a symbol period called as frequency selective ...
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DATA RATE ENHANCEMENT OF GSM USING OFDM TECHNIQUE
... The powerful technique for the transmission over quasi-static frequency selective fading channel with convolution coding is Bit-Loaded ADAPTIVE- OFDM. The author develops analytical method for bit ...
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Analysis of SOSTTC-OFDM based on Least Squares Method
... Abstract—In this paper the error performance of a super- orthogonal space time trellis coded-OFDM system with channel estimation error in a quasi-static frequency selective fading channel is ...
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