Blind equalization using data-reusing CMA-based algorithm

doi:10.3778/j.issn.1002-8331.2008.23.032

Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (23): 105-106.DOI: 10.3778/j.issn.1002-8331.2008.23.032

• 网络、通信、安全 • Previous Articles Next Articles

Blind equalization using data-reusing CMA-based algorithm

LIU Shi-gang,GE Lin-dong

Institute of Information Engineering，Information Engineering University，Zhengzhou 450002，China

Received:2007-10-18 Revised:2008-01-15 Online:2008-08-11 Published:2008-08-11
Contact: LIU Shi-gang

基于数据重用思想的CMA盲均衡算法

刘世刚,葛临东

解放军信息工程大学信息工程学院，郑州 450002

通讯作者: 刘世刚

Abstract

Abstract: This paper provides a blind equalization algorithm based on data-reusing Constant Modulus Algorithm（CMA） for short burst signal.The blind equalization algorithm can converge fast with low computational complexity.The simulation results demonstrate that the proposed blind equalization algorithm is useful for short burst signal.

Key words: data-reusing, blind equalization, Constant Modulus Algorithm（CMA）

摘要： 提出一种适用于短突发信号的CMA盲均衡算法。算法基于数据重用思想，使得CMA盲均衡算法在计算复杂度基本不变的情况下，收敛时间大大减少。详细描述了算法的数学表达，并对其性能进行了分析。最后的仿真数据证明，该算法对于短突发信号的盲均衡确实具有较高的实用价值。

关键词: 数据重用, 盲均衡, 常模数算法

LIU Shi-gang,GE Lin-dong. Blind equalization using data-reusing CMA-based algorithm[J]. Computer Engineering and Applications, 2008, 44(23): 105-106.

刘世刚,葛临东. 基于数据重用思想的CMA盲均衡算法[J]. 计算机工程与应用, 2008, 44(23): 105-106.

[1]	WANG Hui, XI Haiqiang. Blind equalization algorithm for indoor visible light communication [J]. Computer Engineering and Applications, 2018, 54(15): 102-106.
[2]	HUANG Mingyuan, FU Jielin, QIU Hongbing. Research of blind equalization for non-cooperative communication [J]. Computer Engineering and Applications, 2015, 51(22): 95-98.
[3]	JI Juanjuan, ZHANG Lanfang, TANG Fei, LIU Quanjin. Multi-wavelets transform based square contour algorithm [J]. Computer Engineering and Applications, 2015, 51(14): 226-230.
[4]	YANG Xu1，2, SHEN Junxin1. Blind equalization algorithm based on variable step-size [J]. Computer Engineering and Applications, 2014, 50(23): 194-197.
[5]	PEI Xiaoli1, NING Xiaoling2, LIU Zhong2, ZHANG Jianqiang2. Comparison of equalization algorithms for underwater acoustic channels [J]. Computer Engineering and Applications, 2014, 50(1): 111-115.
[6]	ZHAO Yong, LIU Shigang, DUAN Tiandong, WU Suqin. Convergent origin analyses of data-reusing constant modulus algorithm [J]. Computer Engineering and Applications, 2012, 48(9): 92-93.
[7]	HAN Yingge1, GONG Xiuli1, GUO Yecai1，2. T/4 coherent integration fractionally spaced multi-modulus blind equalization algorithm [J]. Computer Engineering and Applications, 2012, 48(32): 113-116.
[8]	XIE Fengbo. Novel hybrid adaptive blind equalizer [J]. Computer Engineering and Applications, 2011, 47(34): 149-151.
[9]	SUN Yunshan1，2，ZHANG Liyi1，2，DUAN Jizhong1. Research of variable step-size constant modulus medical CT image blind equalization algorithm based on mean square error [J]. Computer Engineering and Applications, 2011, 47(31): 164-166.
[10]	XING Li-kun¹，WU Long²，GUO Ye-cai¹. Variable momentum factor odd symmetry error function blind equalization algorithm [J]. Computer Engineering and Applications, 2010, 46(27): 117-119.
[11]	LV Zhi-sheng，LAI Hui-cheng. New blind neural network equalizer based on constant modulus algorithm [J]. Computer Engineering and Applications, 2010, 46(11): 101-103.
[12]	YU Da-wei¹，WEN Chun-yan²，YU Shu-juan². Blind signals detection with chaos ant colony optimization algorithm [J]. Computer Engineering and Applications, 2009, 45(34): 136-138.
[13]	ZHANG Li-yi^1,2,LIU Ting¹,SUN Yun-shan¹,LI Qiang². Research of genetic algorithm optimization neural network weights blind equalization algorithm based on real number coding [J]. Computer Engineering and Applications, 2009, 45(11): 162-164.
[14]	SUN Yun-shan¹,LI Yan-qin²,ZHANG Li-yi^1,3. Application of fuzzy neural network classifier in blind equalization algorithm [J]. Computer Engineering and Applications, 2008, 44(7): 171-173.
[15]	LIU Feng,GE Lin-dong. Computationally efficient multi-modulus blind equalization algorithms [J]. Computer Engineering and Applications, 2007, 43(34): 150-152.

Blind equalization using data-reusing CMA-based algorithm

基于数据重用思想的CMA盲均衡算法

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics