| Paper Abstract and Keywords |
| Presentation |
2005-10-21 09:00
Effects on Limiting Amplitude for DOA Estimation using MUSIC Algorithm under Multipath Environment
Aiko Kiyono, Hiroyuki Arai (Yokohama National Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The multi-channel receiver for DOA estimation is required to have correct amplitude and phase information. The normal receiver includes limiting amplitude circuit which is well utilized not to saturate received power level fluctuated by multi-path fading. The information of AGC level of each receiver channel should be included for correct DOA estimation. On the other hand, reducing ADC resolution enable more high-speed DOA estimation by low cost system. It is necessary to clarify the relation between the dynamic range of AGC and resolution of ADC. The estimation accuracy by limiting amplitude of received signal was examined with the angular spread model by computer simulations. The result showed that the common AGC is very useful and the resolution of ADC in the receiver is required more than 5-bit. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
DOA estimation / MUSIC / Compressor / Limiter / AGC / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 355, AP2005-98, pp. 83-88, Oct. 2005. |
| Paper # |
AP2005-98 |
| Date of Issue |
2005-10-13 (AP) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
AP RCS |
| Conference Date |
2005-10-20 - 2005-10-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Akita Prefectural Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Adaptive Antenna, MIMO, RF Signal Processing etc. |
| Paper Information |
| Registration To |
AP |
| Conference Code |
2005-10-AP-RCS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Effects on Limiting Amplitude for DOA Estimation using MUSIC Algorithm under Multipath Environment |
| Sub Title (in English) |
|
| Keyword(1) |
DOA estimation |
| Keyword(2) |
MUSIC |
| Keyword(3) |
Compressor |
| Keyword(4) |
Limiter |
| Keyword(5) |
AGC |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Aiko Kiyono |
| 1st Author's Affiliation |
Yokohama National University (Yokohama National Univ.) |
| 2nd Author's Name |
Hiroyuki Arai |
| 2nd Author's Affiliation |
Yokohama National University (Yokohama National Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-10-21 09:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
AP |
| Paper # |
AP2005-98 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.355 |
| Page |
pp.83-88 |
| #Pages |
6 |
| Date of Issue |
2005-10-13 (AP) |