Average channel capacity for Rake receivers

2002 ◽  
Vol 38 (10) ◽  
pp. 475 ◽  
Author(s):  
P. Varzakas ◽  
G.S. Tombras
Keyword(s):  
Channel Capacity ◽  
Rake Receivers ◽  
Average Channel Capacity

Average channel capacity for generalized-selection combining RAKE receivers

2004 ◽  
Vol 15 (5) ◽  
pp. 497-500 ◽  
Author(s):  
Nikos C. Sagias ◽  
Panagiotis Varzakas ◽  
George S. Tombras ◽  
George K. Karagiannidis
Keyword(s):  
Channel Capacity ◽  
Selection Combining ◽  
Rake Receivers ◽  
Average Channel Capacity ◽  
Generalized Selection Combining

Average channel capacity in anisotropic atmospheric non-Kolmogorov turbulent medium

2019 ◽  
Vol 451 ◽  
pp. 129-135 ◽  
Author(s):  
Yalçın Ata ◽  
Yahya Baykal ◽  
Muhsin Caner Gökçe
Keyword(s):  
Channel Capacity ◽  
Turbulent Medium ◽  
Average Channel Capacity

scholarly journals Average Channel Capacity of Amplify-and-forward MIMO/FSO Systems Over Atmospheric Turbulence Channels

2018 ◽  
Vol 8 (6) ◽  
pp. 4334
Author(s):  
Duong Huu Ai
Keyword(s):  
Atmospheric Turbulence ◽  
Channel Capacity ◽  
Multiple Input Multiple Output ◽  
Mathematical Expression ◽  
Relay Channel ◽  
Free Space Optical ◽  
Amplify And Forward ◽  
Average Channel Capacity ◽  
Link Distance ◽  
Gamma Distributions

In amplify-and-forward (AF) relay channel, when the direct link between source and destination terminals is deeply faded, the signal from the source terminal to the destination terminal propagates through the relay terminals, each of which relays a signal received from the previous terminal to the next terminal in series. This paper, we theoretically analyze the performance of multiple-input multiple-output (MIMO) AF free-space optical (FSO) systems. The AF-MIMO/FSO average channel capacity (ACC), which is expressed in terms of average spectral efficiency (ASE) is derived taking into account the atmospheric turbulence effects on the MIMO/FSO channel. They are modeled by log-normal and the gamma-gamma distributions for the cases of weak-to-strong turbulence conditions. We extract closed form mathematical expression for the evaluation of the ACC and we quantitatively discuss the influence of turbulence strength, link distance, different number of relay stations and different MIMO configurations on it.

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