单片w波段收发器与前端开关接收器的FMCW雷达应用

IEEE 1995 Microwave and Millimeter-Wave. Monolithic Circuits Symposium. Digest of Papers Pub Date : 1900-01-01 DOI:10.1109/MCS.1995.470952

D. Lo, K. Chang, R. Lin, E. Lin, H. Wang, M. Biedenbender, G. Dow, B. Allen

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引用次数: 4

摘要

我们展示了第一个单片w波段收发器，前端开关接收机用于FMCW雷达应用。该开关接收机采用新型平衡开关低噪声放大器实现开关功能，实现了5.4 dB的转换增益和10 dB的隔离。通过将MMIC作为外差接收器工作，我们在1 MHz中频下实现了8 dB的噪声系数，低于之前报道的单片w波段外差收发器。

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A single-chip W-band transceiver with front-end switching receiver for FMCW radar applications

We have demonstrated the first monolithic W-band transceiver with front-end switching receiver for FMCW radar application. The switching receiver utilizes a novel balanced switching low noise amplifier for switching function and has achieved a conversion gain of 5.4 dB and 10 dB isolation. By operating the MMIC as a heterodyne receiver, we achieved a noise figure at 1 MHz IF of 8 dB which is lower than that of the previous reported single-chip W-band homodyne transceivers.<>

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来源期刊

IEEE 1995 Microwave and Millimeter-Wave. Monolithic Circuits Symposium. Digest of Papers

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