Title :
On the closed-form ergodic capacity of MIMO Rayleigh channels
Author :
Kabir, S. M Humayun ; Pham, Van-Su ; Yoon, Giwan
Author_Institution :
Sch. of Eng., Inf. & Commun. Univ. (ICU), Daejeon
Abstract :
In this letter, we derive a tight closed form formula for an ergodic capacity of a multiple-input multiple-output (MIMO) for the application of wireless communications. The derived expression is a simple close-form formula to determine the ergodic capacity of MIMO systems. Assuming the channels are independent and identically distributed (i.i.d.) Rayleigh flat-fading between antenna pairs, the ergodic capacity can be expressed in a closed form as the finite sum of exponential integrals.
Keywords :
MIMO communication; Rayleigh channels; antenna arrays; MIMO Rayleigh channels; closed-form ergodic capacity; multiple-input multiple-output system; wireless communications; Channel capacity; Closed-form solution; Gallium nitride; MIMO; Maximum likelihood detection; Rayleigh channels; Receiving antennas; Space time codes; Transmitting antennas; Wireless communication; Channel capacity; MIMO; multiple antennas; wireless communications;
Conference_Titel :
Advanced Communication Technology, 2009. ICACT 2009. 11th International Conference on
Conference_Location :
Phoenix Park
Print_ISBN :
978-89-5519-138-7
Electronic_ISBN :
1738-9445