Presentation | 2004/1/9 A Study on a Communication IC Using the Push-Pull Phase Adding Mixer Noriaki SATO, Fumihito ITO, Hiroshi INOUE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The application to Integrated circuit of the direct conversion communication system was studied using Push-Pull Phase Adding mixer (PPAM) that proposed by the design of an analog PLL circuit. First, Class-AB PPAM with a positive gain was designed, because the gain is small for using Class B PPAM as a mixer for signal receiving. As a result of examining the characteristic of Class-B PPAM and Class-AB PPAM, conversion gain of the latter was made higher than the former, and the high order harmonics of the Class-AB was reduced. Next, as study on the detection system, we tried the detection of AM and FM signal using the PPAM Circuit. Consequently, the modulated signal was down convertible by the PPAM circuit. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Push-Pull Phase Adding Mixer / Communication IC / Direct Conversion / Low-IF |
Paper # | EMD2003-97 |
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Committee | EMD |
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Conference Date | 2004/1/9(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 | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on a Communication IC Using the Push-Pull Phase Adding Mixer |
Sub Title (in English) | |
Keyword(1) | Push-Pull Phase Adding Mixer |
Keyword(2) | Communication IC |
Keyword(3) | Direct Conversion |
Keyword(4) | Low-IF |
1st Author's Name | Noriaki SATO |
1st Author's Affiliation | Faculty of Engineering and Resource Science, AKITA University() |
2nd Author's Name | Fumihito ITO |
2nd Author's Affiliation | Akita Electronics Systems CO.,LTD. |
3rd Author's Name | Hiroshi INOUE |
3rd Author's Affiliation | Faculty of Engineering and Resource Science, AKITA University |
Date | 2004/1/9 |
Paper # | EMD2003-97 |
Volume (vol) | vol.103 |
Number (no) | 554 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |