DocumentCode :
61397
Title :
The future of MIMO over-the-air testing
Author :
Foegelle, Michael
Author_Institution :
ETS-Lindgren, Cedar Park, TX, USA
Volume :
52
Issue :
9
fYear :
2014
fDate :
Sep-14
Firstpage :
134
Lastpage :
142
Abstract :
Wireless radios implementing multiple-antenna or adaptive antenna technologies are pervading LTE and Wi-Fi. These technologies involve some level of interaction with the RF environment, and their dynamic nature means that traditional performance tests that do not adequately reflect the real-world environment will not provide the desired device performance information. In fact, the benefits of some of these approaches can only be tested in an over-the-air environment that reflects an expected use case. This article describes some of the challenges and issues with RF performance tests in a multiple-input multiple-output over-the-air environment, surveys recent approaches used to address these topics, and covers some open areas of current work.
Keywords :
Long Term Evolution; MIMO communication; adaptive antenna arrays; wireless LAN; LTE; MIMO over-the-air testing; Wi-Fi; adaptive antenna technology; multiple antenna technology; multiple-input multiple-output over-the-air environment; performance tests; wireless radios; Bandwidth allocation; MIMO; Performance evaluation; Radio frequency; Testing; Throughput; Wireless communication;
fLanguage :
English
Journal_Title :
Communications Magazine, IEEE
Publisher :
ieee
ISSN :
0163-6804
Type :
jour
DOI :
10.1109/MCOM.2014.6894464
Filename :
6894464
Link To Document :
بازگشت