Presentation | 2002/5/17 SNR improvement of radar signal by using stub tuner with delay line. Hironori KEMANAI, Ikuo ARAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Subsurface radar using pulse signal has advantages like high resolution and significant reduction of time sidelobe, but it can't detect the target buried deeply inside the earth because of low transmitting energy. To solve the problem, we have proposed application of Delayed Positive Feedback Amplifier to increase received signal and improve SNR. Consequently, subsurface radar's performance is high, but it become unstable if high SNR improvement is desired. In this context, we have newly proposed the stub tuner using the feature of standing wave on open stub line, we successfully received stability and SNR improvement that result high performance pulse radar. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Subsurface radar / SNR improvement / Stub / Delay line / Pulse radar |
Paper # | SANE2002-18 |
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Committee | SANE |
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Conference Date | 2002/5/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | SNR improvement of radar signal by using stub tuner with delay line. |
Sub Title (in English) | |
Keyword(1) | Subsurface radar |
Keyword(2) | SNR improvement |
Keyword(3) | Stub |
Keyword(4) | Delay line |
Keyword(5) | Pulse radar |
1st Author's Name | Hironori KEMANAI |
1st Author's Affiliation | Univ. of Electro-Communications() |
2nd Author's Name | Ikuo ARAI |
2nd Author's Affiliation | Univ. of Electro-Communications |
Date | 2002/5/17 |
Paper # | SANE2002-18 |
Volume (vol) | vol.102 |
Number (no) | 84 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |