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检索条件"主题词=constant modulus algorithm"
249 条 记 录,以下是121-130 订阅
排序:
Amplitude Transformation-Based Blind Equalization Part I: Suitable for High-Order PAM Signals
Amplitude Transformation-Based Blind Equalization Part I: Su...
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3rd International Conference on Environmental Science and Information Application Technology (ESIAT)
作者: Rao, Wei Nanchang Inst Technol Nanchang 330099 Peoples R China
In the digital transmission system, constant modulus algorithm (CMA) is a famous blind equalization to overcome the inter-symbol interference without the aid of training sequences. But for the non-constant modulus sig... 详细信息
来源: 评论
Improvement in dynamic equalization performance of a coherent receiver by CMA gain adaptation
Improvement in dynamic equalization performance of a coheren...
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2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, IMOC 2011
作者: Ribeiro, V.B. Diniz, J.C.M. Rosa, E.S. Juriollo, A.A. De Oliveira, J.C.R.F. Bordonalli, A.C. Reconfigurable Optical Systems Laboratory - LASOR CPqD Campinas Brazil Microwave and Optics Department University of Campinas Campinas Brazil
The constant modulus algorithm has a relatively slow convergence speed in digital coherent receivers when compared to other algorithms, such as the least mean square. This paper proposes and experimentally demonstrate... 详细信息
来源: 评论
A Novel QAM Technique for High Order QAM Signaling
A Novel QAM Technique for High Order QAM Signaling
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作者: Ozen, A. Brno University of Technology
The paper proposes a novel spread quadrature amplitude modulation (S-QAM) technique with high SNR improvement for high-order QAM channels. Simulated and experimental bit error rate (BER) performance analyses of the pr... 详细信息
来源: 评论
New Concurrent modulus algorithm and Soft Decision Directed Scheme for Blind Equalization
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Procedia Environmental Sciences 2011年 10卷 1264-1269页
作者: Wei Rao Nanchang Institute of Technology Nanchang 330099 P.R. China
The constant modulus algorithm (CMA) is recognized as the most widely used algorithm in blind channel equalization practice. However, the CMA cost function exhibits local minima, which often leads to ill-convergence. ... 详细信息
来源: 评论
Combination Blind Equalization Suitable for 4-PAM and 16- QAM Signals
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Procedia Environmental Sciences 2011年 10卷 1270-1275页
作者: Wei Rao Nanchang Institute of Technology Nanchang 330099 P.R. China
In digital communication system, De Castro et al. proposed a combination blind equalization based on a constant modulus algorithm (CMA) and a decision directed (DD) operating concurrently (CMA+DD) which is known to ou... 详细信息
来源: 评论
Amplitude Transformation-Based Blind Equalization Part I: Suitable for High-Order PAM Signals
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Procedia Environmental Sciences 2011年 10卷 1276-1281页
作者: Wei Rao Nanchang Institute of Technology Nanchang 330099 P.R. China
In the digital transmission system, constant modulus algorithm (CMA) is a famous blind equalization to overcome the inter-symbol interference without the aid of training sequences. But for the non-constant modulus sig... 详细信息
来源: 评论
Amplitude Transformation-Based Blind Equalization Part II: Suitable for High-Order QAM Signals
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Procedia Environmental Sciences 2011年 10卷 1282-1286页
作者: Wei Rao Nanchang Institute of Technology Nanchang 330099 P.R. China
In the digital transmission system, constant modulus algorithm (CMA) is a famous blind equalization to overcome the inter-symbol interference without the aid of training sequences. But for the non-constant modulus sig... 详细信息
来源: 评论
Combination Blind Equalization Suitable for 4-PAM and 16-QAM Signals
Combination Blind Equalization Suitable for 4-PAM and 16-QAM...
收藏 引用
2011 3rd International Conference on Environmental Science and Information Application Technology(ESIAT 2011)
作者: Wei Rao Nanchang Institute of Technology
In digital communication system, De Castro et al. proposed a combination blind equalization based on a constant modulus algorithm(CMA) and a decision directed(DD) operating concurrently(CMA+DD) which is known to outpe... 详细信息
来源: 评论
Novel Spatial Diversity Equalizer Suitable for 16-QAM Signal
Novel Spatial Diversity Equalizer Suitable for 16-QAM Signal
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The 2011 International Conference on Electric and Electronics(EEIC 2011)
作者: Rao Wei Nanchang Institute of Technology
Blind Spatial Diversity Equalizer(SDE) is a famous adaptive equalization technique to overcome signal fading and inter-symbol interference(ISI) simultaneously without the aid of training sequences. The key blind algor... 详细信息
来源: 评论
New Concurrent modulus algorithm and Soft Decision Directed Scheme for Blind Equalization
New Concurrent Modulus Algorithm and Soft Decision Directed ...
收藏 引用
2011 3rd International Conference on Environmental Science and Information Application Technology(ESIAT 2011)
作者: Wei Rao Nanchang Institute of Technology
The constant modulus algorithm(CMA) is recognized as the most widely used algorithm in blind channel equalization practice. However, the CMA cost function exhibits local minima, which often leads to ill-convergence. T... 详细信息
来源: 评论