Modified covariance Frobenius norm detector for cognitive radio systems

[摘要] References(7)A modified covariance Frobenius norm (MCFN)-based spectrum sensing algorithm is proposed for cognitive radio systems with correlated multiple antennas. With some transformation, the MCFN detector can be regarded as a weighting version of the covariance Frobenius norm (CFN) detector. Consequently, the MCFN sensing algorithm is capable of achieving an improvement in detection performance.

[学科分类] 电子、光学、磁材料

[关键词] cognitive radio;spectrum sensing;modified covariance Frobenius norm