Presentation | 2014-03-05 A Self-Injection Locked VCO with Adaptive Control of Injection Phase Kengo KAWASAKI, Koji TSUTSUMI, Masaomi TSURU, Eiji TANIGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A self-injection locking is an effective method to reduce the phase noise of the oscillator; however there are some problems such as a discontinuous frequency and a large phase noise variation when it is applied to a voltage controlled oscillator (VCO). To solve these problems, an adaptive control method of injection phase is proposed. The proposed circuit is composed of a VCO, a phase detector (PD), a delay line and a phase shifter (PS). In order to obtain an optimum injection phase, the phase shifter is controlled based on the PD output. The IC which is including the Ka-band VCO and the PD is designed and fabricated using a 0.18μm SiGe BiCMOS technology. The proposed self-injection locked oscillator using the fabricated IC shows the continuous frequency characteristic. Moreover, the phase noise variation of can be reduced by 7 dB compared to the conventional self-injection locked VCO. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Injection-locked / Phase noise / VCO / Delay line / Adaptive control / SiGeBiCMOS |
Paper # | MW2013-217 |
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Conference Information | |
Committee | MW |
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Conference Date | 2014/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Self-Injection Locked VCO with Adaptive Control of Injection Phase |
Sub Title (in English) | |
Keyword(1) | Injection-locked |
Keyword(2) | Phase noise |
Keyword(3) | VCO |
Keyword(4) | Delay line |
Keyword(5) | Adaptive control |
Keyword(6) | SiGeBiCMOS |
1st Author's Name | Kengo KAWASAKI |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Koji TSUTSUMI |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | Masaomi TSURU |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
4th Author's Name | Eiji TANIGUCHI |
4th Author's Affiliation | Mitsubishi Electric Corporation |
Date | 2014-03-05 |
Paper # | MW2013-217 |
Volume (vol) | vol.113 |
Number (no) | 460 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |