New Results and Applications about the Level Crossing Rate of SC Receiver output Signal in the Presence of Gamma Shadowing and k-µ or Rician Multipath Fading

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Abstract: In this paper, the wireless communication system with dual SC receiver operating over shadowed multipath fading channel is considered. The multipath fading is k-µ or Rician. The received signal experiences the short term fading which is resulting in SC receiver envelope variation and Gamma long term fading resulting in SC receiver envelope power variation. The closed form expressions for joint probability density functions of SC receiver output signal envelope and their first derivative of SC receiver output signal envelope are calculated for both, k- µ and Rician fading. These expressions are used for evaluation of average level crossing rate of SC receiver output signal envelopes. The numerical expressions are plotted to show the effect of Rician fading severity parameter and Gamma shadowing severity parameter on the average level crossing rate of SC receiver output signal envelope.

WSEAS Transactions on Circuits and Systems, ISSN / E-ISSN: 1109-2734 / 2224-266X, Volume 20, 2021, Art. #15

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Dragana Krstić, Suad Suljović, Mihajlo Stefanović, Muneer Masadeh Bani Yassein, Danijela Aleksić, "New Results and Applications about the Level Crossing Rate of SC Receiver output Signal in the Presence of Gamma Shadowing and k-µ or Rician Multipath Fading," WSEAS Transactions on Circuits and Systems, vol. 20, pp. 118-127, 2021, DOI:10.37394/23201.2021.20.15
Dragana Krstić, Suad Suljović, Mihajlo Stefanović, Muneer Masadeh Bani Yassein, Danijela Aleksić. New Results and Applications about the Level Crossing Rate of SC Receiver output Signal in the Presence of Gamma Shadowing and k-µ or Rician Multipath Fading. WSEAS Transactions on Circuits and Systems. 2021;20:118-127. 10.37394/23201.2021.20.15
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