Zero-forcing MIMO efficiency in random line-of-sight
Paper in proceeding, 2016
We derive the Multiple-Input Multiple-Output (MIMO) efficiency of the Zero-Forcing (ZF) receiver algorithm in Random Line-Of-Sight (Random-LOS). We make use of the Probability-of-Detection (PoD) curves based on the ideal digital threshold receiver model in the derivations. We show that the MIMO efficiency in this case, is mainly determined by two factors: the smallest channel gain of the two available bit streams and the non-orthogonality coefficient. This must be considered when designing antenna systems for efficient communication at higher frequencies since Random-LOS propagation will be dominating.
Author
Andres Alayon Glazunov
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
Sadegh Mansouri Moghaddam
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016, Fajardo, Puerto Rico, 26 June - 1 July 2016
1522-3965 (ISSN)
331-332978-1-5090-2886-3 (ISBN)
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/APS.2016.7695874
ISBN
978-1-5090-2886-3