W-band high-precision numerical control phase shifter adopting gain compensation technology
The invention relates to a W-band high-precision numerical control phase shifter adopting a gain compensation technology, which comprises a 90-degree polarity switching logic circuit, a radio frequency amplifier, an input balun, an orthogonal signal generator, an analog adder, a double-path radio fr...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
23.06.2023
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Subjects | |
Online Access | Get full text |
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Abstract | The invention relates to a W-band high-precision numerical control phase shifter adopting a gain compensation technology, which comprises a 90-degree polarity switching logic circuit, a radio frequency amplifier, an input balun, an orthogonal signal generator, an analog adder, a double-path radio frequency amplifier and a 180-degree polarity switching logic circuit, and is characterized in that the 90-degree polarity switching logic circuit is used for generating 90-degree state voltage; the radio frequency amplifier is respectively connected with the 90-degree polarity switching logic circuit and the input balun, and the radio frequency amplifier is used for performing phase shift on the received radio frequency signal according to the 90-degree state voltage; the input Balun, the orthogonal signal generator and the analog adder are sequentially connected, secondary phase shift is performed on a radio frequency signal through a received off-chip control signal, the two-way radio frequency amplifier is connec |
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AbstractList | The invention relates to a W-band high-precision numerical control phase shifter adopting a gain compensation technology, which comprises a 90-degree polarity switching logic circuit, a radio frequency amplifier, an input balun, an orthogonal signal generator, an analog adder, a double-path radio frequency amplifier and a 180-degree polarity switching logic circuit, and is characterized in that the 90-degree polarity switching logic circuit is used for generating 90-degree state voltage; the radio frequency amplifier is respectively connected with the 90-degree polarity switching logic circuit and the input balun, and the radio frequency amplifier is used for performing phase shift on the received radio frequency signal according to the 90-degree state voltage; the input Balun, the orthogonal signal generator and the analog adder are sequentially connected, secondary phase shift is performed on a radio frequency signal through a received off-chip control signal, the two-way radio frequency amplifier is connec |
Author | YOON SANG-GON ZHANG TAO LIU XIAOXIAN LU QIJUN ZHU ZHANGMING LIU JIANHUA |
Author_xml | – fullname: ZHANG TAO – fullname: LIU XIAOXIAN – fullname: ZHU ZHANGMING – fullname: LIU JIANHUA – fullname: LU QIJUN – fullname: YOON SANG-GON |
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DocumentTitleAlternate | 一种采用增益补偿技术的W波段高精度数控移相器 |
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Notes | Application Number: CN202310078594 |
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Snippet | The invention relates to a W-band high-precision numerical control phase shifter adopting a gain compensation technology, which comprises a 90-degree polarity... |
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SubjectTerms | BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS |
Title | W-band high-precision numerical control phase shifter adopting gain compensation technology |
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