Presentation | 2002/10/10 Adaptive Clutter Suppression by Combination of Plural Notch Filters with Simplified Decison Algorithm whether the Clutter is Unimodal or Bimodal, Part II : Improvement of Decision Algorithm Takashi SEKIGUCHI, Yasuhiro HARASAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In a search radar, clutter is not sometimes suppressed sufficiently using AMTI (adaptive moving target indicators) based on the theory of the adaptive filter because there are a few transmitted pulses. To overcome this problem, a clutter suppression filter has been proposed with the notch frequency equal to the center frequency of the clutter estimated by a maximum entropy method. In this report, we propose a method for adaptively suppressing the clutter distributed in range using the combination of such clutter suppression filters with the improved decision algorithm whether the clutter is unimodal or bimodal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | radar / MTI / clutter / digital filters / adaptive filters / AR models |
Paper # | SANE2002-49 |
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Committee | SANE |
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Conference Date | 2002/10/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive Clutter Suppression by Combination of Plural Notch Filters with Simplified Decison Algorithm whether the Clutter is Unimodal or Bimodal, Part II : Improvement of Decision Algorithm |
Sub Title (in English) | |
Keyword(1) | radar |
Keyword(2) | MTI |
Keyword(3) | clutter |
Keyword(4) | digital filters |
Keyword(5) | adaptive filters |
Keyword(6) | AR models |
1st Author's Name | Takashi SEKIGUCHI |
1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
2nd Author's Name | Yasuhiro HARASAWA |
2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
Date | 2002/10/10 |
Paper # | SANE2002-49 |
Volume (vol) | vol.102 |
Number (no) | 372 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |