Presentation | 1999/10/15 Digital-to-Radio Converter for Software Radio Takeharu Kohri, Takeshi Hattori, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose D/R converter (Digital-to-Radio Converter) which can directly change the digital signal generated by the logic circuit into radio signal. If such a circuit is realized, RF circuit and an antenna can be composed by the simple one device, and the radio is directly controlled and performed by the software processing which is the essence of software radio. The most critical point of circuit design is to perform phase adjustment with high precision. In order to solve this problem, we developed the new phase adjustment circuit adapting the delay gate of LSI. In this paper, the principle of this D/R converter is explained and the result by computer simulation is shown. Next, the new phase adjustment circuit, which can realize precise phase control highly, is shown. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Software Radio / Converter / Antenna / Digital Signal Processing |
Paper # | RCS99-133 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1999/10/15(1days) |
Place (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) | Digital-to-Radio Converter for Software Radio |
Sub Title (in English) | |
Keyword(1) | Software Radio |
Keyword(2) | Converter |
Keyword(3) | Antenna |
Keyword(4) | Digital Signal Processing |
1st Author's Name | Takeharu Kohri |
1st Author's Affiliation | STE Telecommunication Engineering Co., Ltd() |
2nd Author's Name | Takeshi Hattori |
2nd Author's Affiliation | Faculty of Science and Technology Sophia University |
Date | 1999/10/15 |
Paper # | RCS99-133 |
Volume (vol) | vol.99 |
Number (no) | 357 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |