电子科技大学学报2017,Vol.46Issue(4):488-494,7.DOI:10.3969/j.issn.1001-0548.2017.04.002
一种MISO条件下空时分组码盲识别方法
A Method for Blind Recognition of STBC in MISO System
摘要
Abstract
Blind recognition of space-time block coding (STBC) is an important issue in the non-cooperative scenario. However, few literatures on blind recognition in multiple input single output system are reported. An efficient algorithm for STBC recognition is proposed when a single antenna is employed at the receiver. The algorithm exploits the discrimination features provided by the empirical cumulative distributions (CDFs) of the received signal. The distance between CDFs employed relies on the two-sample Kolmogrov-Smirnov(K-S) test. The proposed algorithm does not need the estimation of channel, noise statistics and modulation type, but only need fewer samples. The simulation shows that the proposed algorithm performs well, and is robust to modulation and carrier frequency offset, even with non-Gaussian noise.关键词
K-S检验/信号识别/单接收天线/空时分组码Key words
K-S test/signal classification/single received antenna/STBC分类
信息技术与安全科学引用本文复制引用
张立民,闫文君,凌青..一种MISO条件下空时分组码盲识别方法[J].电子科技大学学报,2017,46(4):488-494,7.基金项目
国家自然科学基金(61531020) (61531020)
泰山学者专项基金(ts201511020) (ts201511020)
国家自然科学基金重大研究计划(91538201) (91538201)