Presentation 2018-02-22
Target Ranging Method Using the Non-uniformly Spaced Frequency Band
Kazuaki Maniwa, Satoshi Kageme, Teruyuki Hara,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Synthetic bandwidth radar system, which receive target signals with different center frequencies and synthesizes the received signals, can ranging the target with high accuracy. To measure the target range without ambiguity, a continuous frequency band is necessary, but it difficult to obtain a continuous wide band frequency. On the other hand, to suppress interference waves, it is necessary to suppress output at a specific frequency by using a broadband frequency. In this paper, we propose a method to perform band synthesis processing the condition that the center frequency difference between each frequency band is equal. In this method, different usable non-uniformly spaced frequency bands are transmitted and received, and the received signal is rearranged according to the division condition. We show the target ranging evaluation results of the proposed algorithm by computer simulation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Synthetic Bandwidth Radar / Target Ranging / Stepped Frequency / Detection / Chirp Z Transform
Paper # SANE2017-109
Date of Issue 2018-02-15 (SANE)

Conference Information
Committee SAT / SANE
Conference Date 2018/2/22(2days)
Place (in Japanese) (See Japanese page)
Place (in English) The Yamaguchi Chamber of Commerce and Industry
Topics (in Japanese) (See Japanese page)
Topics (in English) Satellite Application and General
Chair Toshinori Susuki(Tohoku Gakuin Univ.) / Sonosuke Fukushima(ENRI)
Vice Chair Hiroyuki Tsuji(NICT) / Fumihiro Yamashita(NTT) / Toshifumi Moriyama(Nagasaki Univ.) / Akitsugu Nadai(NICT)
Secretary Hiroyuki Tsuji(KDDI Research Inc.) / Fumihiro Yamashita(NICT) / Toshifumi Moriyama(Mitsubishi Electric) / Akitsugu Nadai(ENRI)
Assistant / Manabu Akita(Univ. of Electro-Comm.) / Ryo Natsuaki(Univ. of Tokyo)

Paper Information
Registration To Technical Committee on Satellite Telecommunications / Technical Committee on Space, Aeronautical and Navigational Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Target Ranging Method Using the Non-uniformly Spaced Frequency Band
Sub Title (in English)
Keyword(1) Synthetic Bandwidth Radar
Keyword(2) Target Ranging
Keyword(3) Stepped Frequency
Keyword(4) Detection
Keyword(5) Chirp Z Transform
1st Author's Name Kazuaki Maniwa
1st Author's Affiliation Mitsubishi Electric Corporation(MELCO)
2nd Author's Name Satoshi Kageme
2nd Author's Affiliation Mitsubishi Electric Corporation(MELCO)
3rd Author's Name Teruyuki Hara
3rd Author's Affiliation Mitsubishi Electric Corporation(MELCO)
Date 2018-02-22
Paper # SANE2017-109
Volume (vol) vol.117
Number (no) SANE-445
Page pp.pp.1-5(SANE),
#Pages 5
Date of Issue 2018-02-15 (SANE)