期刊文献+

基于Simulink的PSWF求解算法仿真

Simulation of Prolate Spheroidal Wave Function Computation Algorithm Based on Simulink
下载PDF
导出
摘要 针对现有椭圆球面波函数(PSWF)脉冲求解算法仿真效率低、直观性差等问题,从PSWF的微分方程定义出发,在Simulink环境中构建PSWF脉冲发生器,给出带通PSWF和具有陷波特性PSWF的脉冲设计方法,根据美国联邦通信委员会(FCC)频谱掩膜和抑制窄带干扰的要求分别产生PSWF脉冲,结果表明,该方法产生的脉冲能较好地满足FCC频谱掩膜要求,实现任意频点不同深度的陷波。 Aiming at the problem that the current computation method of Prolate Spheroidal Wave Function(PSWF) is inefficient and intuitive in simulation,this paper constructs a PSWF generator in Simulink according to the differential equation definition of PSWF.The design method for bandpass PSWF with notch depth is given.To take Federal Communications Commission(FCC) spectral mask and narrowband interference into account,different pulses are generated by the Simulink method.The results show that the designed PSWF can meet FCC requirements and achieve variable notch depth at an arbitrary frequency.
出处 《计算机工程》 CAS CSCD 北大核心 2011年第10期67-69,共3页 Computer Engineering
基金 山东省"泰山学者"建设工程专项基金资助项目
关键词 超宽带 脉冲设计 椭圆球面波函数 PSWF脉冲发生器 SIMULINK仿真 Ultra-wideband(UWB) pulse design Prolate Spheroidal Wave Function(PSWF) PSWF pulse generator Simulink simulation
  • 相关文献

参考文献6

  • 1Slepian D,Pollak H O.Prolate Spheroidal Wave Functions,Fourier Analysis,and Uncertainty-II[J].Bell System Technology Journalist,1961,40(1):65-84.
  • 2迟永钢,王芳.基于PSWF的超宽带通信系统最佳波形设计[J].南京邮电大学学报(自然科学版),2006,26(2):43-46. 被引量:10
  • 3李晶峰,王雪静,叶凡,任俊彦.UWB系统中(解)交织器低复杂度的实现[J].计算机工程,2009,35(7):217-219. 被引量:2
  • 4Parr B,Cho B,Wallace K.A Novel Ultra-wideband Pulse Design Algorithm[J].IEEE Communication Letters,2003,7(5):219-221.
  • 5Walter G,Soleski T.A New Friendly Method of Computing Prolate Spheroidal Wave Functions and Wavelets[J].Application Computation Harmonic Analysis,2005,19(3):432-443.
  • 6Luo Zhendong,Gao Hong,Liu Yuanan,et al.A New UWB Pulse Design Method for Narrowband Interference Suppression[C] //Pros.of IEEE GLOBECOM'04.Dallas,USA:IEEE Press,2004:3488-3492.

二级参考文献14

  • 1Batra A, Balakrishnan J, Aiello G R, et al. Design of a Multiband OFDM System for Realistic UWB Channel Environments[J]. IEEE Trans. on Microwave Theory and Techniques. 2004. 52(9): 2123-2138.
  • 2Proakis J G. Digital Communications[M]. New York, USA: McGram-Hill, 2001.
  • 3Ramseier S. Shuffling Bits in Time and Frequency: An Optimum Interleaver for OFDM[C]//Proc. of IEEE Int'l Conf. on Communications. Anchorage, USA: IEEE Communication Society, 2003.
  • 4Wang Xiaofeng, Zeng Mao. On the Code and Interleaver Design of Broadband OFDM Systems[J]. IEEE Communication Letters, 2004, 8(11 ): 653-655.
  • 5WIN M Z,SCHOLTZ R A.Impulse Radio:How it works[J].IEEE Communications letters,1998,2(1):10-12.
  • 6GHAVAMI M,MICHAEL L B,KOHNO R.Hermite Function Based Orthogonal Pulses for Ultra Wideband Communications.Proc[C]// IEEE Wireless Personal Multimedia Conference.2001:437-440
  • 7KIM Youngok,SHIN Changyong,WOMACK B F.Orthonormal Pulses for High Data Rate Communications in Indoor UWB Systems[J].IEEE Communications letters,2005,9(5):405-407.
  • 8SIMON M K,HINEDI S M,LINDSEY W C.Digital Communication Techniques,Signal Design and Detection[M].New York:Prentice-Hall,1995:178-308.
  • 9PROAKIS G.Digital Communications[M].4ed.New York:McGraw-Hill.2001.
  • 10MOORE I C,CADA M.Prolate spheroidal wave functions,an introduction to the Slepian series and its properties[C]//App Comput Harmon.Anal,2004:208-230.

共引文献10

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部