Paper Info
Title
Complexity-Reduced Low Noise Matching Design Of Receiver Front-End Amplifiers With Mutually Coupled 2x2 Mimo Antennas
Abstract
This paper addresses a noise matching problem for MIMO receiver with mutual coupling in the presence of signal and antenna noise coupling. The matching network in this paper is designed to maximise the system's ergodic capacity by means of minimizing the noise figure matrix. For reducing RF circuit complexity, low noise matching design without crossover elements of the matching circuit is derived for compact symmetrical 2x2 MIMO receiver system with mutually coupled antenna. Numerical simulation verifies our analytical results and demonstrates the superiority of the proposed matching method among feasible ones. The paper furthermore investigates the lossy matching circuit with the corresponding circuit parameters in a specific condition and the effect of practical matching circuit.
Year
DOI
Venue
2014
10.1587/transele.E97.C.1005
IEICE TRANSACTIONS ON ELECTRONICS
Keywords
Field
DocType
low noise matching, MIMO, realization circuit, lossy condition, ergodic capacity
Mimo antenna,3G MIMO,MIMO,Electronic engineering,Low noise,Engineering,Receiver front end,Amplifier
Journal
Volume
Issue
ISSN
E97C
10
1745-1353
Citations 
PageRank 
References 
0
0.34
6
Authors
3
Name
Order
Citations
PageRank
Jaeho Jeong152.13
Gia Khanh Tran211824.54
Kiyomichi Araki328656.35