Title :
WSN blind detection based on SOS
Author :
Hu Rong ; Yu Shu-Juan ; Zhang Yun ; Huan Liu
Author_Institution :
Coll. of Electron. Sci. & Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China
Abstract :
Finite energy is the key point of restraining the development of WSN because of its characteristics such as size. This paper is based on multi-cluster virtual MIMO system in WSN, cluster head node estimates and fuses the other nodes´ transmitted signals. Then use LPA to equalize the cluster node heads signals in WSN virtual MIMO system. Experimental results show that comparing with the others classic blind equalization SOS algorithms, LPA can attain better accuracy and suit for WSN.
Keywords :
MIMO communication; blind source separation; wireless sensor networks; WSN blind detection; blind equalization SOS algorithms; cluster head node; finite energy; multicluster virtual MIMO system; Bit error rate; Blind equalizers; Educational institutions; MIMO; Signal to noise ratio; Telecommunications; Wireless sensor networks; LPA; WSN; blind equalization; virtual MIMO;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2014 11th World Congress on
DOI :
10.1109/WCICA.2014.7053704
