Title :
Application of Mellin transform in the evaluation of the ergodic capacity of certain MIMO systems
Author :
Janaswamy, Ramakrishna
Author_Institution :
Dept. of Electr. & Comput. Eng., Massachusetts Univ., Amherst, MA, USA
Abstract :
We present a technique based on using Mellin transforms for obtaining closed form expressions for the mean capacity of multiple-input-multiple-output (MIMO) systems for wireless communication links. Using the theory presented here, we are able to recover the results already available for single-input-single-output (SISO) and single-input-multiple-output (SIMO) systems under Rayleigh fading and are able to generate new results for other types of fading in SISO systems and for general MIMO systems, both with IID entries and with a keyhole.
Keywords :
MIMO systems; Rayleigh channels; antenna arrays; channel capacity; mobile radio; statistical distributions; transforms; IID entries; MIMO systems; Mellin transform; Rayleigh fading; SIMO systems; SISO systems; closed form expressions; ergodic capacity; keyhole; multiple-input-multiple-output systems; single-input-multiple-output systems; single-input-single-output systems; wireless communication links; Application software; Boosting; Fading; MIMO; Mutual information; Rayleigh channels; Signal to noise ratio; Transforms; Upper bound; Wire;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1330407
