Title :
Optimal antenna layout under uniformly scattering environments
Author :
Wang, Qianya ; Yang, Hongwen
Author_Institution :
Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun. (BUPT), Beijing, China
Abstract :
Antenna layout can affect the ergodic capacity of Multiple Input Multiple Output (MIMO) system. In this paper, we use simulated annealing (SA) to search for the optimal antenna layout with diameter constraint under the uniformly scattering fading environments. The results show that the optimal layout is close to uniform circular array only when the diameter is smaller than the half of wavelength.
Keywords :
MIMO communication; antenna arrays; simulated annealing; MIMO system; ergodic capacity; optimal antenna layout; simulated annealing; uniform circular array; uniformly scattering environments; Antenna arrays; Arrays; Correlation; Layout; MIMO; Transmitting antennas;
Conference_Titel :
Wireless Communications and Signal Processing (WCSP), 2010 International Conference on
Conference_Location :
Suzhou
Print_ISBN :
978-1-4244-7556-8
Electronic_ISBN :
978-1-4244-7554-4
DOI :
10.1109/WCSP.2010.5633464