Presentation | 2005-11-25 Evaluation of Receiver Architecture for Software Defined Radio Equipment using Low-IF Principle Teruji IDE, Takuzo FUJII, Mitsuo SHIRASU, Mitsuyuki GOAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we discuss an image rejection method using imbalance compensation techniques for a phase and gain in low-IF SDR receiver. In low-IF receiver, without compensation, the signal in the image frequency of LO causes interference to the desired signal. The proposed architecture provides imbalance compensations for phase and gain. The simulation and experiment results show that the proposed image rejection receiver technique achieves much better image rejection than the conventional methods. It also provides better performance than the analog type compensation methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low-IF receiver / SDR / Image rejection / Phase and gain imbalance |
Paper # | SR2005-56 |
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Committee | SR |
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Conference Date | 2005/11/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Software Radio(SR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation of Receiver Architecture for Software Defined Radio Equipment using Low-IF Principle |
Sub Title (in English) | |
Keyword(1) | Low-IF receiver |
Keyword(2) | SDR |
Keyword(3) | Image rejection |
Keyword(4) | Phase and gain imbalance |
1st Author's Name | Teruji IDE |
1st Author's Affiliation | Yagi-Memorial Information & Communication Systems Research Laboratory, Hitachi Kokusai Electric Inc.() |
2nd Author's Name | Takuzo FUJII |
2nd Author's Affiliation | Defense Electronics Division, Hitachi Kokusai Electric Inc. |
3rd Author's Name | Mitsuo SHIRASU |
3rd Author's Affiliation | Defense Electronics Division, Hitachi Kokusai Electric Inc. |
4th Author's Name | Mitsuyuki GOAMI |
4th Author's Affiliation | Defense Electronics Division, Hitachi Kokusai Electric Inc. |
Date | 2005-11-25 |
Paper # | SR2005-56 |
Volume (vol) | vol.105 |
Number (no) | 430 |
Page | pp.pp.- |
#Pages | 8 |
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