A filter order selection method of clutter suppression filters with cascade connection using signal power ratio for staggered PRF

被引:0
|
作者
Harasawa, Y [1 ]
Sekiguchi, T [1 ]
Kirimoto, T [1 ]
Iwamoto, M [1 ]
机构
[1] Mitsubishi Electr Corp, Informat Technol R&D Ctr, Kamakura, Kanagawa 2478501, Japan
关键词
radar; clutter; digital filters; time-varying filters; offset; filter order selection;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A clutter suppression method using time-varying transversal FIR filters applicable for search radar with staggered PRF operation has been presented. Because such a clutter suppression filter has no method controlling filter order automatically, order of every filter needs to be determined beforehand. In this paper we propose a method for determining the overall filter order by comparing the power of the input and output signal of each first-order filter with cascade connection.
引用
收藏
页码:1159 / 1164
页数:6
相关论文
共 2 条
  • [1] A design method of clutter suppression filters with cascade connection using offset of zeros for staggered PRF
    Harasawa, Y
    Sekiguchi, T
    Kirimoto, T
    Hamada, N
    SICE 2002: PROCEEDINGS OF THE 41ST SICE ANNUAL CONFERENCE, VOLS 1-5, 2002, : 2955 - 2960
  • [2] Clutter suppression filters with cascade connection using offset of zeros for staggered PRF radars
    Harasawa, Y
    Sekiguchi, T
    Kirimoto, T
    Hamada, N
    ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 2004, 87 (09): : 75 - 86