DocumentCode :
952251
Title :
Some physical limitations in the performance of statistical multiple-input multiple-output RADARs
Author :
Migliore, Marco Donald
Author_Institution :
DAEIMI, Univ. di Cassino, Cassino
Volume :
2
Issue :
7
fYear :
2008
fDate :
10/1/2008 12:00:00 AM
Firstpage :
650
Lastpage :
658
Abstract :
The objective of the study is to clarify some physical limitations in the performance of statistical RADAR systems using multiple antennas. In particular, it is shown that the performance of the recently proposed statistical multiple-input multiple-output (MIMO) RADAR is limited by the number of degrees of freedom (NDF) of the scattered field. Furthermore, the true nature of statistical RADAR systems (single-input multiple-output, multiple-input single-output, MIMO) is not related to the number of transmitting/receiving antennas, but to the NDF of the scattered field exploited by the system.
Keywords :
MIMO communication; antenna arrays; radar theory; statistical analysis; MIMO radar; multiple antennas; number of degrees of freedom; scattered field; statistical multiple-input multiple-output radar; transmitting/receiving antennas;
fLanguage :
English
Journal_Title :
Microwaves, Antennas & Propagation, IET
Publisher :
iet
ISSN :
1751-8725
Type :
jour
DOI :
10.1049/iet-map:20070197
Filename :
4649004
Link To Document :
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