Blind recognition of k/n rate convolutional encoders from noisy observation-中国期刊网

摘要 Blindrecognitionofconvolutionalcodesisnotonlyessentialforcognitiveradio,butalsofornon-cooperativecontext.Thispaperisdedicatedtotheblindidentificationofratek/nconvolutionalencodersinanoisycontextbasedonWalsh-Hadamardtransformationandblockmatrix(WHT-BM).Theproposedalgorithmconstructsasystemofnoisylinearequationsandutilizesallitscoefficientstorecoverparitycheckmatrix.Itisabletomakeuseoffault-tolerantfeatureofWHT,thusprovidingmoreaccurateresultsandachievingbettererrorperformanceinhighrawbiterrorrate(BER)regions.Moreover,itismorecomputationallyefficientwiththeuseoftheblockmatrix(BM)method.

1Xuan-Sen He Tian-Jiao Zhao. New Wavelet Threshold Denoising Method in Noisy Blind Source Separation.物理电子学,2010-04.
2Zhang Xing;Hu Jianhao. Blind interference detection and recognition for the multi-carrier signal.通信与信息系统,2017-02.
3Jiang Xiaoqing;Xia Kewen;Lin Yongliang;Bai Jianchuan. Noisy speech emotion recognition using sample reconstruction and multiple-kernel learning.通信与信息系统,2017-02.
4. ON SET {N_k~-(x)}_k~n=0.基础数学,1996-02.
5尹建国. 关于cos(k/n)π,sin(k/n)π,tg(k/n)π无理性的讨论.会计学,1996-04.
6刘治国. 关于三角级数S_m(n)=sum from k=1 to n(cos~m(2Kπ)/(2n+1))的和.职业技术教育学,1994-03.
7王端中. 余切函数ctgx与级数sum from n=1 to ∞=1/n2k的和.教育学,1997-06.
8潘晓东. 求sum from i=1 to n i~k的简便递推公式.高等教育学,1995-03.
9尹世豪;邓计才;马燕;杜靖远;尚晓凯. Gravel coverage rate measurement in synchronous chip seal based on deep convolutional neural network.物理电子学,2018-06.
10LI Xungao;FENG Xinxin;GE Yi. Dynamic recognition from ship-radiated noise.声学,2005-04.

Blind recognition of k/n rate convolutional encoders from noisy observation

来源期刊

相关推荐

同分类资源更多

相关关键词

Blind recognition of k/n rate convolutional encoders from noisy observation

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多