Title :
Channel capacity and correlation analysis for distributed spaceborne SAR system
Author :
Zhang, Lei ; Zhu, Lidong
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Commun., UESTC, Chengdu, China
Abstract :
Distributed spaceborne SAR system is composed of several small satellites each has a transmit antenna and a receive antenna. There are multiple antennas at the earth station, and this constitutes a generalized MIMO system. According to 3GPP TR25.996 specification, we propose a distributed MIMO channel model in spaceborne SAR system. We analyze the channel capacity its correlation, and complement simulations with matlab.
Keywords :
MIMO communication; MIMO radar; channel capacity; receiving antennas; satellite antennas; spaceborne radar; synthetic aperture radar; transmitting antennas; 3GPP TR25.996 specification; channel capacity; correlation analysis; distributed MIMO channel model; distributed spaceborne SAR system; generalized MIMO system; receive antenna; transmit antenna; Antenna arrays; Arrays; Correlation; MIMO; Receiving antennas; Satellite antennas; Satellites; Capacity; Correlation; Generalized MIMO channel model; Spaceborne SAR;
Conference_Titel :
Information and Financial Engineering (ICIFE), 2010 2nd IEEE International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-6927-7
DOI :
10.1109/ICIFE.2010.5609471
