浏览全部资源
扫码关注微信
1. 桂林电子科技大学 信息与通信学院,广西 桂林 541004
2. 西安电子科技大学 雷达信号处理国家重点实验室,陕西 西安 710071
[ "谢跃雷(1975-),男,河北邯郸人,桂林电子科技大学副教授、硕士生导师,主要研究方向为通信信号处理、阵列信号处理等。" ]
[ "刘洁(1989-),女,湖南衡阳人,硕士,主要研究方向为通信信号处理。" ]
[ "李民政(1972-),男,甘肃兰州人,桂林电子科技大学副教授、硕士生导师,主要研究方向为无线通信网络中的协作分集编码、网络编码、预编码理论与技术。" ]
[ "欧阳缮(1960-),男,江西安福人,桂林电子科技大学教授、博士生导师,主要研究方向为通信信号处理、超宽带雷达技术及信号处理等。" ]
[ "廖桂生(1963-),男,广西桂林人,西安电子科技大学教授、博士生导师,主要研究方向为空时自适应信号处理、雷达检测系统及信号处理等。" ]
网络出版日期:2015-04,
纸质出版日期:2015-04-25
移动端阅览
谢跃雷, 刘洁, 李民政, 等. 虚拟多参考输入自适应同址干扰抵消算法[J]. 通信学报, 2015,36(4):52-57.
Yue-lei XIE, Jie LIU, Min-zheng LI, et al. Adaptive co-site interference cancellation algorithm with multiple virtual references[J]. Journal on communications, 2015, 36(4): 52-57.
谢跃雷, 刘洁, 李民政, 等. 虚拟多参考输入自适应同址干扰抵消算法[J]. 通信学报, 2015,36(4):52-57. DOI: 10.11959/j.issn.1000-436x.2015122.
Yue-lei XIE, Jie LIU, Min-zheng LI, et al. Adaptive co-site interference cancellation algorithm with multiple virtual references[J]. Journal on communications, 2015, 36(4): 52-57. DOI: 10.11959/j.issn.1000-436x.2015122.
针对同一空间内相邻发射机对接收机产生的同址干扰,将接收信号过采样后虚拟出多路参考信号并与两级自适应滤波器相结合,构成了一种虚拟多参考输入自适应同址干扰抵消算法。通过在接收纯干扰信号阶段调整第一阶滤波器的权系数,接收信号中包含有用信号时调整第二阶滤波器的系数,实现消除同址干扰恢复有用信号的功能。仿真结果表明,所提同址干扰抵消算法与传统算法相比,在简化了耦合装置的同时,也具有更好的同址干扰抑制效果。
Wireless radio communication is usually deteriorated by co-site interferences produced by collocated transmitters.A two-stage adaptive filter with multiple virtual references that drew from over sampled receiving signal is proposed to cancel the co-site interferences.Co-site interferences can be cancelled and the desired signal can be recovered by adjusting the weights of the first filter when pure interferences are received and adjusting the weights of the second filter when the desired signal is consisted in received signals.The simulation results show that the proposed adaptive co-site interferences cancellation algorithm without the coupling device can achieve better performance than traditional algorithms.
赵波 , 全厚德 , 崔佩璋 . 同址干扰对车载通信系统的影响分析 [J ] . 系统仿真学报 , 2012 , 24 ( 5 ): 16 - 20 .
ZHAO B , QUAN H D , CUI P Z . Analysis of co-site interference effect on vehicular communication system [J ] . Journal of System Simulation , 2012 , 24 ( 5 ): 16 - 20 .
LU M , BRUNO J , DENG Y , et al . Co-site interference mitigation using optical signal processing [A ] . Proc of SPIE 8397,Enabling Photonics Technologies for Defense,Security,and Aerospace Applications VIII [C ] . Maryland , 2012 . 1 - 8 .
PIRICH R , BASANEZ C , ANUMOLU P . Electromagnetic environmental effects modeling,simulation & test validation for cosite mitigation-an overview [A ] . Systems,Applications and Technology Conference [C ] . NY , 2008 . 1 - 16 .
AHMED S , FAULKNER M . Interference at colocated base stations:a review [A ] . IEEE 23rd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC) [C ] . Sydney , 2012 . 1716 - 1721 .
KARAWAS G , GOVERDHANAM K , KOH J . Wideband active interference cancellation techniques for military applications [A ] . Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP) [C ] . Rome , 2011 . 390 - 392 .
AHMED S , FAULKNER M . An adaptive cancellation system for a colocated receiver and its dynamic range [A ] . IEEE Radio and Wireless Symposium (RWS) [C ] . Phoenix , 2011 . 271 - 274 .
DING Z Y , SONG W W , FANG C H , et al . Study on the cosite interference cancellation using AIC technique [A ] . The Fifth Asia-Pacific Conference on Environmental Electromagnetics [C ] . 2009 . 365 - 368 .
袁小刚 , 黄国策 , 刘剑 . 用Laguerre滤波器实现自适应跳频同址干扰抵消 [J ] . 计算机科学 , 2009 ,( 11 ): 93 - 96 .
YUAN X G , HUANG G C , LIU J . Adaptive FH cosite interference cancellation using laguerre filter [J ] . Computer Science , 2009 ,( 11 ): 93 - 96 .
JANG H S , KIM Y M , CHUNG J D , et al . KTX's interior noise reduction performance comparison for each section using multichannel active noise control [A ] . International Conference on Control,Automation and Systems (ICCAS) [C ] . Jeju Island , 2012 . 1265 - 1270 .
ARDEKANI I T , ABDULLA W H . Effects of imperfect secondary path modeling on adaptive active noise control systems [J ] . IEEE Transactions on Control Systems Technology , 2012 , 20 ( 5 ): 1252 - 1262 .
HUANG B , XIAO Y , SUN J , et al . A variable step-size FXLMS algorithm for narrowband active noise control [J ] . IEEE Transactions on Audio,Speech,and Language Processing , 2013 , 21 ( 1-2 ): 301 - 312 .
袁小刚 , 黄国策 . 多参考输入适应 IIR 跳频同址干扰抵消算法研究 [J ] . 现代防御技术 , 2009 , 37 ( 5 ): 94 - 98 .
YUAN X G , HUANG G C . Multiple references adaptive IIR FH cosite interference cancellation algorithm [J ] . Modern Defense Technology , 2009 , 37 ( 5 ): 94 - 98 .
JEBASTINE J , SHEELA R B . Hardware implementation of effective noise cancellation in speech signal for multi channel adaptive system using FXT-RLS algorithm [J ] . European Journal of Scientific Research , 2012 , 91 ( 3 ): 458 - 475 .
LI W X , LI Y P , YU W H . On adaptive beamforming for coherent interference suppression via virtual antenna array [J ] . Progress in Electromagnetics Research , 2012 , 125 : 165 - 184 .
REN C , WANG X M , XUE Z H . Research on grating lobe suppression based on the virtual array transformation algorithm [A ] . International Symposium on Antennas,Propagation & EM Theory (ISAPE) [C ] . 2012 . 206 - 209 .
ROJAS J D , FLORES ALSINA X , JEPPSSON U , et al . Application of multivariate virtual reference feedback tuning for wastewater treatment plant control [J ] . Control Engineering Practice , 2012 , 20 ( 5 ): 499 - 510 .
0
浏览量
1054
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构