Presentation | 2006-04-21 A Fast Synchronization Scheme for Adaptive Image-band Interference Cancellation in Heterodyne Multimode Receivers. Daisuke HAYASHI, Satoshi DENNO, Naoto MATOBA, Yoshiteru MORIHIRO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When we realize multimode receivers, we need to remove BPF (Band-Pass Filter) of RF (Radio Frequency), but if we construct multimode receivers using heterodyne reception, the imageband interference arises and deteriorates transmission characteristics significantly. Then, cancellation methods have been heretofore proposed, they have problems that convergence properties are not good. Therefore, I propose a cancellation method which makes converge faster in this report. In this method, we use frequency converters to receive desired signals and imageband signals, and add both outputs with weighting. I picked out CDMA (Code Division Multiple Access) as a transmission system. In the case, I propose a method to treat imageband interference cancellation and rake reception at a time. I describe that the proposed method has a superior property on 2 paths Rayleigh fading channels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Heterodyne / Multimode Receiver / Image-band Interference / Linear Combiner |
Paper # | RCS2006-1 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2006/4/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Fast Synchronization Scheme for Adaptive Image-band Interference Cancellation in Heterodyne Multimode Receivers. |
Sub Title (in English) | |
Keyword(1) | Heterodyne |
Keyword(2) | Multimode Receiver |
Keyword(3) | Image-band Interference |
Keyword(4) | Linear Combiner |
1st Author's Name | Daisuke HAYASHI |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Satoshi DENNO |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Naoto MATOBA |
3rd Author's Affiliation | NTT DoCoMo Wireless Labs |
4th Author's Name | Yoshiteru MORIHIRO |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2006-04-21 |
Paper # | RCS2006-1 |
Volume (vol) | vol.106 |
Number (no) | 25 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |