Title :
The effect of antenna loss on superdirectivity in MIMO systems
Author :
Bikhazi, Nicolas W. ; Jensen, Michael A.
Author_Institution :
Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT
Abstract :
This paper has demonstrated that under certain conditions, supergain impacts MIMO system capacity. Modified capacity formulations have been derived that allow capacity computation when the effect of supergain is limited for practical considerations. Application of the framework to representative examples has quantified the impact of supergain on the achievable MIMO performance
Keywords :
MIMO systems; antenna arrays; radio networks; MIMO system capacity; MIMO system superdirectivity; achievable MIMO performance; antenna loss; capacity computation; modified capacity formulations; Antenna arrays; Antennas and propagation; Covariance matrix; Interference; MIMO; Narrowband; Receiving antennas; Thermal resistance; Transmitting antennas; Voltage;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710517