Simulative analysis of Rayleigh and Rician fading channel model and its mitigation
Tajinder Kaur, Joykaran Singh, Anurag Sharma
Abstract
Tajinder Kaur, Joykaran Singh, Anurag Sharma
Abstract
Fading is a significant problem when transmitting a signal in radio communication channel. Multipath propagation of the transmitted signal causes the fading. The signals from different ways can meddle with each other productively or destructively. Fading degrades the execution of the Wireless channel Different types of fading experienced by the various Fading channels. Many fading model channels are appropriate for different types of environment. Models consisting of Rayleigh, Rician were taken into consideration for small-scale fading. Thus, it becomes very essential to nullify its effect to transmit the signal effectively and in this paper, the Maximal Ratio Combining (MRC) diversity technique with BPSK for Rayleigh channel is being employed to combat the effect of Fading. We implement these techniques by using simplest technique and less numbers of computations.
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Fading is a significant problem when transmitting a signal in radio communication channel. Multipath propagation of the transmitted signal causes the fading. The signals from different ways can meddle with each other productively or destructively. Fading degrades the execution of the Wireless channel Different types of fading experienced by the various Fading channels. Many fading model channels are appropriate for different types of environment. Models consisting of Rayleigh, Rician were taken into consideration for small-scale fading. Thus, it becomes very essential to nullify its effect to transmit the signal effectively and in this paper, the Maximal Ratio Combining (MRC) diversity technique with BPSK for Rayleigh channel is being employed to combat the effect of Fading. We implement these techniques by using simplest technique and less numbers of computations.
Key concepts: Rician fading, Fading, Fading distribution, Multipath propagation, Channel state information, Rayleigh fading, Computer science, Channel (broadcasting)