REVIEW ON: MIMO-OFDM IN RAYLEIGH FADDING CHANNEL WITH LDPC
| Author(s) | : | Karn veer singh, Dr. Rajneesh Talwar |
| Institution | : | E.C.E Deptt, CGC Landran, Mohali |
| Published In | : | Vol. 1, Issue 6 — June 2014 |
| Page No. | : | 131-136 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
To analyse and improve the performance of MIMO-OFDM (Multiple Input MultipleOutput-Orthogonal Frequency Division Multiplexing) system in Rayleigh Fading Channel. MIMOOFDM system is very popular technique for mobile communication .The objective is to analyses theperformance of system. here describes the results based on the Ergodic capacity with various numberof transmitting and receiving antennas and performance measures in SNR , BER etc .We findErgodic channel capacity has some limitation in MIMO-OFDM system. Ergodic channel capacityoptimization is necessary and improves the performance of MIMO-OFDM System. For improvingthe system performance we have work on LDPC encoder and 64 QAM modulation techniques. Alsowe propose to improve the cost and will try to ensure that complexity of system does not increase.We have described the new combined method that consists of a cooperative approach of severaldifferent algorithms for improving the performance of system
Karn veer singh, Dr. Rajneesh Talwar, “REVIEW ON: MIMO-OFDM IN RAYLEIGH FADDING CHANNEL WITH LDPC”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 1, Issue 6, pp. 131-136, June 2014.
