A novel algorithm for MIMO signal classification using higher-order cumulants

作者: Michael S Mühlhaus , Mengüc Öner , Octavia A Dobre , Holger U Jäkel , Friedrich K Jondral

DOI: 10.1109/RWS.2013.6486623

关键词:

摘要: Automatic modulation classification (AMC) of unknown communications signals is employed in both commercial and military applications, such as cognitive radio, spectrum surveillance, electronic warfare. Most the AMC methods proposed literature are developed for systems with a single transmit antenna. In this paper, an algorithm multiple-input multiple-output (MIMO) proposed, which based on higher-order cumulants. The use cumulants different orders, well their combinations feature vectors investigated. ideal case priori knowledge channel state information (CSI) considered, along setting practical relevance, where matrix blindly estimated through independent component analysis. performance features evaluated simulations compared that average likelihood ratio test (ALRT).

参考文章(10)
C.M. Spooner, Classification of co-channel communication signals using cyclic cumulants asilomar conference on signals, systems and computers. ,vol. 1, pp. 531- 536 ,(1995) , 10.1109/ACSSC.1995.540605
Michael S Mühlhaus, Mengüc Öner, Octavia A Dobre, Holger U Jkel, Friedrich K Jondral, Automatic Modulation Classification for MIMO Systems Using Fourth-Order Cumulants vehicular technology conference. pp. 1- 5 ,(2012) , 10.1109/VTCFALL.2012.6399061
O.A. Dobre, A. Abdi, Y. Bar-Ness, W. Su, Survey of automatic modulation classification techniques: classical approaches and new trends Iet Communications. ,vol. 1, pp. 137- 156 ,(2007) , 10.1049/IET-COM:20050176
C.M. Spooner, On the utility of sixth-order cyclic cumulants for RF signal classification asilomar conference on signals, systems and computers. ,vol. 1, pp. 890- 897 ,(2001) , 10.1109/ACSSC.2001.987051
Friedrich Jondral, Automatic classification of high frequency signals Signal Processing. ,vol. 9, pp. 177- 190 ,(1985) , 10.1016/0165-1684(85)90144-6
O.A. Dobre, Y. Bar-Ness, Wei Su, Higher-order cyclic cumulants for high order modulation classification military communications conference. ,vol. 1, pp. 112- 117 ,(2003) , 10.1109/MILCOM.2003.1290087
J.F. Cardoso, A. Souloumiac, Blind beamforming for non-gaussian signals IEE Proceedings F Radar and Signal Processing. ,vol. 140, pp. 362- 370 ,(1993) , 10.1049/IP-F-2.1993.0054
W.A. Gardner, C.M. Spooner, The cumulant theory of cyclostationary time-series. I. Foundation IEEE Transactions on Signal Processing. ,vol. 42, pp. 3387- 3408 ,(1994) , 10.1109/78.340775
A. Swami, B.M. Sadler, Hierarchical digital modulation classification using cumulants IEEE Transactions on Communications. ,vol. 48, pp. 416- 429 ,(2000) , 10.1109/26.837045
Vincent Choqueuse, Stephane Azou, Gilles Burel, Ludovic Collin, Koffi Yao, BLIND MODULATION RECOGNITION FOR MIMO SYSTEMS ,(2009)