Amplifying Matrix Design for Distributed Noncooperative SIMO Wireless Relay Networks under Jamming Environment

The main contribution of this paper is the derivation of an optimal diagonal amplifying relay matrix. This matrix is for a non cooperative distributed wireless relay network in a jamming environment. Minimum mean square error (MMSE) criterion was used in this study. Jamming location was also studied in this paper. Results show that diversity of a system can be degraded or even get lost depending on jamming location. A single-input multiple-output (SIMO) system strategy was implemented, using one-source, M-destination and N-relay nodes. System performance for the new derived matrix was evaluated using bit error rate (BER). Also, performance comparisons with/without jamming were a focus in our study.

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