| Presentation | 2012-02-23 Proposal of Ultrasonic Chopper Radar Hiromichi HASHIZUME, Masanori SUGIMOTO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Pulse compression is a popular technology to enlarge the sensing range of radar systems. To airborne ultrasonic radar systems, however, the pulse compression technology is hardly applicable because in the usual usage of such radars, e.g., automobile backup parking sensors, the targets are located too close to the systems whereas the reflection signal takes a considerable attenuation. We propose the chopper radar system which utilizes chopped signal bursts that are modulated with pseudo random noise sequences. The chopper radar system is capable to improve the signal sensing of near fields for airborne ultrasonic radars, and will also be applicable to other radars such as under water detectors and medical echo imaging systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pulse compression / Pseudo random noise / PN code / Radar / Airborne ultrasound / Backup parking sensor |
| Paper # | US2011-114 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2012/2/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Ultrasonic Chopper Radar |
| Sub Title (in English) | |
| Keyword(1) | Pulse compression |
| Keyword(2) | Pseudo random noise |
| Keyword(3) | PN code |
| Keyword(4) | Radar |
| Keyword(5) | Airborne ultrasound |
| Keyword(6) | Backup parking sensor |
| 1st Author's Name | Hiromichi HASHIZUME |
| 1st Author's Affiliation | National Institute of Informatics (NII)() |
| 2nd Author's Name | Masanori SUGIMOTO |
| 2nd Author's Affiliation | School of Engineering, University of Tokyo |
| Date | 2012-02-23 |
| Paper # | US2011-114 |
| Volume (vol) | vol.111 |
| Number (no) | 443 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |