A Self-Interference-Tolerant, Multipath Rake Receiver With More Than 40-dB Rejection and 9-dB SNR Multipath Gain in a Fading Channel

2020 ◽  
Author(s):  
Ahmed Hamza ◽  
Cameron Hill ◽  
Hussam AlShammary ◽  
James Buckwalter
Keyword(s):  
Fading Channel ◽  
Rake Receiver

scholarly journals A NEW PARALLEL INTERFERENCE CANCELLATION ALGORITHM FOR RAKE SYSTEMS

2014 ◽  
pp. 290-292
Author(s):  
G. SWARNALATHA ◽  
G. SWARNALATHA
Keyword(s):  
Interference Cancellation ◽  
Fading Channel ◽  
Rayleigh Fading ◽  
Simple Structure ◽  
Rake Receiver ◽  
Parallel Interference Cancellation ◽  
System A ◽  
Interference Elimination ◽  
Receiver Performance ◽  
Data Symbol

In order to suppres the multi-path interference (MPI) in the DS CDMA system, a new RAKE receiver based on parallel interference elimination is first proposed in this paper data symbol tentative decision is obtained by linear decision; the multi-path interference are evaluated by tentative decision and known user information. Then the performance over Rayleigh fading channel are analyzed and compared to conventional parallel interference cancellation (PIC) and RAKE receiver. It is shown that RAKE receiver performance can be improved greatly by using this method with simple structure and easy implementation.

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