| Presentation | 2006-05-26 Examination of Reducing the Number of Samples Required for Suppression of Sidelobe Clutter with Pre-Processing by Adaptive Array Using the Virtual Signals Takashi SEKIGUCHI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In search radar, the number of signal samples (pulse hits) observed is generally a few. Therefore, suppression of the clutter by a filter such as MTI (moving target indicators) must be achieved with only a few signal samples. The duration of transient response of the filter, which is equal to the order of the FIR filter, is desirable to be short because it cannot be used for the target detection. The adaptive array is useful for the suppresion of the sidelobe clutter because the transient response does not come out. We have proposed the beamspace adaptive array using the virtual incident signals, whose performance is little affected by the number of the samples of the observed clutter. In this report, the reduction of the order of the FIR clutter suppression filters is examined with pre-processing by the beamspace adaptive array using the virtual incident signals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | clutter / adaptive array / MTI / digital filters / transient response |
| Paper # | SANE2006-61 |
| Date of Issue |
| Conference Information | |
| Committee | SANE |
|---|---|
| Conference Date | 2006/5/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Examination of Reducing the Number of Samples Required for Suppression of Sidelobe Clutter with Pre-Processing by Adaptive Array Using the Virtual Signals |
| Sub Title (in English) | |
| Keyword(1) | clutter |
| Keyword(2) | adaptive array |
| Keyword(3) | MTI |
| Keyword(4) | digital filters |
| Keyword(5) | transient response |
| 1st Author's Name | Takashi SEKIGUCHI |
| 1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
| Date | 2006-05-26 |
| Paper # | SANE2006-61 |
| Volume (vol) | vol.106 |
| Number (no) | 77 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |