Abstract
Using multiple antennas at the transmitter and receiver has shown a remarkable scope for capacity increase for indoor wireless mobile and PAN communications and is here extended to on-body channels. The capacity and multiple-input multiple-output (MIMO) channel correlation analysis has been performed at 2.45 GHz frequency using planar Inverted-F antennas (PIFA) for three on-body channels. The improvement offered by 2 x 2 MIMO over the conventional single-input single-output link for the on-body channels has been discussed. The variation of capacity with Rician K-factor is shown and the MIMO channel spatial correlation matrices are presented. The effect of correlation on the channel capacity is discussed.
Original language | English |
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Pages (from-to) | 195-202 |
Number of pages | 8 |
Journal | IEEE Transactions on Antennas and Propagation |
Volume | 58 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 2010 |
Keywords
- on-body channels
- fading channels
- multiple-input multiple-output (MIMO) channel capacity
- Correlation