On the multiplexing gain of MIMO Microwave backhaul links affected by Phase Noise
Paper i proceeding, 2013

We consider a multiple-input multiple-output (MIMO) AWGN channel affected by phase noise. Focusing on the 2 × 2 case, we show that no MIMO multiplexing gain is to be expected when the phase-noise processes at each antenna are independent, memoryless in time, and with uniform marginal distribution over [0,2π] (strong phase noise), and when the transmit signal is isotropically distributed on the real plane. The scenario of independent phase-noise processes across antennas is relevant for microwave backhaul links operating in the 20–40 GHz range.

Författare

Giuseppe Durisi

Chalmers, Signaler och system, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Alberto Tarable

Consiglio Nazionale delle Ricerche

Tobias Koch

Universidad Carlos III de Madrid

IEEE International Conference on Communications

15503607 (ISSN)

3209-3214 6655038

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Kommunikationssystem

Elektroteknik och elektronik

DOI

10.1109/ICC.2013.6655038

ISBN

978-146733122-7