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由于信号进行多径传播达到接收点处的场强来自不同传播的路径,各条路径延时时间是不同的,而各个方向分量波的叠加,又产生了驻波场强,从而形成信号快衰落称为瑞利衰落。-Because the signal carries on the multipath propagation to achieve the point of reception place field intensity from the different dissemination way, each way delay time
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matlab中多径传播对误码率性能的影响的仿真代码验证-matlab in the multipath propagation on the BER performance of the simulation code verification
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协作分集:提出了一个能抵抗无线网络多径衰落的协作分集协议-low-complexity cooperative
diversity protocols that combat fading induced by multipath
propagation in wireless networks
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移动通信中QPSK调制在8,Multipath Rayleigh
Fading Channel下的传播特性分析(包括Impulse Response/frequence Response/phase trajectory/multipath components/multipath gain/Doppler spectrum等参数指标)-Mobile communications QPSK modulation in 8, Multipath Rayleigh Fading Channel
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瑞利衰落信道(Rayleigh fading channel)是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后,其信号幅度是随机的,表现为“衰落”特性,并且多径衰落的信号包络服从瑞利分布。由此,这种多径衰落也称为瑞利衰落。 这一信道模型能够描述由电离层和对流层反射的短波信道,以及建筑物密集的城市环境。瑞利衰落只适用于从发射机到接收机不存在直射信号的情况,否则应使用莱斯衰落信道作为信道模型。-Rayleigh fading channel, Rayleigh fading ch
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this file contains the matlab code for channel estimation in sparse multipath propagation environment using the ls algorithm.
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n radio, multiple-input and multiple-output, or MIMO is a method for multiplying the capacity of a radio link using multiple transmit and receive antennas to exploit multipath propagation.[1] MIMO has become an essential element of wireless communic
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