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Ajey, S., B. Srivalli, et al. (2010). On performance of MIMO-OFDM based LTE systems. Wireless Communication and Sensor Computing, 2010. ICWCSC 2010. International Conference on.
4G wireless systems predominately employ multiple input multiple outp
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文章根据频率选择性衰落信道的抽头延迟线模型,将针对平坦衰落信道的CS(周期平稳过程理论)频偏盲估计
算法扩展到了频率选择性衰落信道,并通过仿真证明这种扩展是可行的.仿真结果还表明CS算法不仅有好的抗平
坦衰落能力,而且有很好的杭频率选择性衰落性能.-Article according to frequency selective fading channel tap delay line model, the flat fading channel for CS (cycle stati
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在OFDM系统
中,宽带信道被分割相互重叠的窄带子信道,如果各子信道
的带宽比信道的相干带宽要小,那么信号传输就有可能在无
频率选择性衰落或者平坦衰落的信道进行。-In OFDM system
The wideband channel is divided into narrowband sub-overlapping, if each sub-
The bandwidth is less than the coherence bandwidth of the channe
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OFDM is a multi-carrier transmission technique. It converts the frequency selective fading channel into a collection of parallel flat fading sub-channels which simplifies the structure of a receiver. OFDM has been widely used in communication system
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ber performance of ofdm in flat fading channel
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基于Simulink的平坦瑞丽衰落的信道建模与性能分析-Based on channel modeling and performance analysis of Simulink flat fading
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瑞利信道模型建模平坦衰落等,并且加入赖斯信道模型进行改进。模拟了信道的小尺度衰落问题,和Clarke模型进行比对-Rayleigh flat fading channel model, and joined the Rice channel model is improved. Simulation of small scale fading channel, and the Clarke model are compared
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Aim: To pass a
(a) BPSK signal
(b) QPSK signal
through a flat-fading Rayleigh Channel and observe SNR versus BER plot of the equalized signal.
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