A GaAs Monolithic Sampling Phase Frequency Comparator for Extending the Pull-In Range of Microwave Phase-Locked Oscillators (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functioions and Size-Reductions)
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概要
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A novel sampling comparator circuit is presented for extending the pull-in range of microwave phase-locked oscillators (PLOs). It performs both phase and frequency detection without any frequency dividers, and a GaAs MMIC prototype is developed and tested. The proposed comparator improves the pull-in range by about 10 times more than is possible with conventional sampling phase detectors.
- 社団法人電子情報通信学会の論文
- 1993-06-25
著者
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Nakagawa Tadao
Ntt Radio Communication Systems Laboratories
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Hirota Tetsuo
Ntt Radio Communication Systems Laboratories
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Ohira Takashi
NTT Radio Communication Systems Laboratories
関連論文
- Low-Noise MMIC Phase-Locked Oscillators Using an EXOR and a PFC (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functioions and Size-Reductions)
- A GaAs Monolithic Sampling Phase Frequency Comparator for Extending the Pull-In Range of Microwave Phase-Locked Oscillators (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functioions and Size-Reductions)
- Very Small MMIC Variable Frequency and Q Factor Active Bandpass Filters Using Novel Positive and Negative Feedback Design Techniques (Special Issue on Microwave and Millimeter-Wave Technology for Advanced Functioions and Size-Reductions)
- Higher-Order Analysis on Phase Noise Generation in Varactor-Tuned Oscillators-Baseband Noise Upconversion in GaAs MESFET Oscillators