Title :
MIMO capacity convergence in frequency-selective channels
Author_Institution :
Dept. of Brain & Cognitive Sci., Massachusetts Inst. of Technol., Cambridge, MA
fDate :
2/1/2009 12:00:00 AM
Abstract :
The dependence of multi-antenna capacity on bandwidth is characterized empirically for narrowband, wideband and ultrawideband indoor channels using spatial and polar arrays. It is shown that both the mean and the outage MIMO capacity increase with bandwidth, whilst the capacity coefficient of variation asymptotically vanishes.
Keywords :
MIMO communication; indoor communication; wireless channels; MIMO capacity convergence; capacity coefficient of variation; frequency-selective channels; multi-antenna capacity; narrowband indoor channels; outage MIMO capacity; polar arrays; spatial arrays; ultrawideband indoor channels; wideband indoor channels; AWGN; Bandwidth; Channel capacity; Convergence; Fading; Frequency domain analysis; MIMO; Narrowband; Receiving antennas; Ultra wideband technology; Capacity, fading, multiple-input multiple-ouput (MIMO), ultrawideband (UWB).;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2009.02.070105