scholarly journals Optimization of PAPR of 8&16 QPSK using MIMO - OFDM in AWGN channel Through Grey code input bit stream

2020 ◽  
Vol 10 (4) ◽  
Author(s):  
Sathish Kumar Yegireddi ◽  
Vemakoti viveknand
Keyword(s):  
Awgn Channel ◽  
Mimo Ofdm ◽  
Bit Stream

scholarly journals Performance on Joint Turbo Coding for Overloaded MIMO-OFDM Systems

2019 ◽  
Vol 8 (2S8) ◽  
pp. 962-966
Keyword(s):  
Mimo Systems ◽  
Turbo Coding ◽  
Ofdm Systems ◽  
Joint Decoding ◽  
Awgn Channel ◽  
Mechanical Assemblies ◽  
Mimo Ofdm ◽  
Trellis Diagram ◽  
The Way

To achieve a sen sational mistake adjusting capability, the 0.33 generation Partnership challenge (3GPP) prolonged haul improvement (LTE) makes use of speedy codes as its in advance blunder rectifying (FEC) modern day. moreover, to benefit better throughput, a LTE moreover executes numerous records various yield (MIMO) systems..no matter the way that a traditional rapid unwinding plan offers appealing execution within the best MIMO frameworks, significant execution degradation takes place in over-load MIMO frameworks at the same time as the amount of transmitting wires is greater outstanding than that of gathering mechanical assemblies. on this paper, a joint decoding plan for quicker codes, proposed with AWGN channel. In joint faster deciphering, calculations of sensitive statistics are driven for each combination of bits from all streams in place of freely among every circulate. to enroll within the trellis plots from each the streams, a incredible-trellis diagram is used. The numerical outcomes prepared through pc propagation show off that the proposed scheme offers tremendous execution over the usual affiliation in particular via distinct characteristic of an over-stacked MIMO frameworks. in the MIMO frameworks with 4 transmit and recipients, as much as as a minimum one.0 dB execution development can be gained at a bit mistake charge (BER) of . The proposed plot also accomplishes advanced throughput with a throughput/(SNR/flow into) quantity close to the theoretical furthest reaches of over-problem MIMO framework

Multi-User Chaos MIMO-OFDM Scheme for Secure Mobile Communications

2014 ◽  
Vol 2 ◽  
pp. 264-268
Author(s):  
Yuma Inaba ◽  
Eiji Okamoto
Keyword(s):  
Mobile Communications ◽  
Mimo Ofdm

Transmission Performance of Space Time Block Coding with Grouped Phase Rotation for Asymmetric MIMO-OFDM System

2011 ◽  
Vol E94-B (12) ◽  
pp. 3540-3549
Author(s):  
Akinori NAKAJIMA ◽  
Kenichiro TANAKA ◽  
Akinori OHASHI ◽  
Hiroshi HATTORI ◽  
Akihiro OKAZAKI ◽  
...  
Keyword(s):  
Space Time ◽  
Ofdm System ◽  
Time Block ◽  
Transmission Performance ◽  
Block Coding ◽  
Phase Rotation ◽  
Space Time Block Coding ◽  
Mimo Ofdm

Modified MMSE SQRD Based Detection for Coded MIMO-OFDM Systems

2013 ◽  
Vol E96.B (3) ◽  
pp. 830-835 ◽  
Author(s):  
Wen ZHONG ◽  
Anan LU ◽  
Xiqi GAO
Keyword(s):  
Ofdm Systems ◽  
Mimo Ofdm

Experimental Investigation of Joint Decoding in Overloaded MIMO-OFDM System

2013 ◽  
Vol E96.B (12) ◽  
pp. 3101-3107 ◽  
Author(s):  
Tatsuro YABE ◽  
Mamiko INAMORI ◽  
Yukitoshi SANADA
Keyword(s):  
Experimental Investigation ◽  
Ofdm System ◽  
Joint Decoding ◽  
Mimo Ofdm

Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving

2010 ◽  
Vol E93-A (12) ◽  
pp. 2654-2662 ◽  
Author(s):  
Kazuhiko MITSUYAMA ◽  
Kohei KAMBARA ◽  
Takayuki NAKAGAWA ◽  
Tetsuomi IKEDA ◽  
Tomoaki OHTSUKI
Keyword(s):  
Performance Evaluation ◽  
Ofdm System ◽  
Time Interleaving ◽  
Mimo Ofdm
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