Turbo MMSE equalizer for spread OFDM signal detection

2013 ◽  
Author(s):  
Ali Elghariani ◽  
Michael D. Zoltowski
Keyword(s):  
Signal Detection ◽  
Ofdm Signal ◽  
Mmse Equalizer

An Improved MIMO-OFDM Detection Algorithm Based on OSIC

2014 ◽  
Vol 696 ◽  
pp. 201-206
Author(s):  
Da Jiang Yang ◽  
Zi Fa Zhong
Keyword(s):  
Signal Detection ◽  
Low Complexity ◽  
Detection Algorithm ◽  
Detection Performance ◽  
Optimal Detection ◽  
Ofdm Signal ◽  
Mimo Ofdm ◽  
Ml Detection ◽  
Improved Algorithm

This paper proposes a MIMO-OFDM signal detection algorithm with joint ML and MMSE-OSIC based on researches of ML algorithm and MMSE-OSIC algorithm. This kind of algorithm is an improved algorithm of MMSE-OSIC. Comparing to the traditional MMSE-OSIC algorithm, this algorithm uses ML detection on the relatively weaker signal layer. According to the experiment, it was found close to the optimal detection performance, much less complicated than the ML algorithm, which is a near-optimal and low-complexity MIMO-OFDM detection algorithm.

A Blind OFDM Signal Detection Method Based on Cyclostationarity Analysis

2015 ◽  
Vol 94 (3) ◽  
pp. 393-413 ◽  
Author(s):  
Xiang Sun ◽  
Jin Young Kim ◽  
So Hee Min ◽  
Asmatullah Chaudhry ◽  
Seung Ho Choi ◽  
...  
Keyword(s):  
Signal Detection ◽  
Detection Method ◽  
Ofdm Signal
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