A 79-GHz Radar Transceiver with Switchable TX and LO Feedthrough in a Silicon-Germanium Technology

机译：一个79-GHz雷达收发器，可在硅锗技术中具有可切换的Tx和Lo馈通

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This contribution shows the successful implementation of a fully-differential single-chip radar transceiver with switchable transmit path. The chip facilitates cascading of multiple modules via daisy-chaining using the integrated LO power splitter and LO output on the chip edge opposite to the LO input (LO feedthrough). An on-chip differential rat-race coupler provides for separation of transmit (TX) and receive (RX) paths, therefore only a single antenna port is required. The circuit performance is demonstrated in on-board measurements.

机译：此贡献显示了具有可切换发射路径的全差分单芯片雷达收发器的成功实现。芯片通过使用集成的LO电源分配器和LO输出在与LO输入相对的芯片边缘上的芯片，芯片促进了多个模块的级联。片上差分rat-race耦合器提供了发送（Tx）和接收（Rx）路径的分离，因此只需要单个天线端口。电路性能在板载测量中进行了说明。

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来源
《Bipolar/BiCMOS Circuits and Technology Meeting》|2008年||共4页
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作者
Christoph Wagner; Hans-Peter Forstner; Gunter Haider; Andreas Stelzer; Herbert Jager;
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原文格式 PDF
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中图分类 TN433-53;
关键词
77 GHz; Radar; Transceiver; Switchable TX;

机译：77 GHz;雷达;收发器;可切换的TX;

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专利

1. A 35-GHz TX and RX Front End With High TX Output Power for Ka-Band FMCW Phased-Array Radar Transceivers in CMOS Technology [J] . Deng Wei, Wu Rui, Chen Zhijie, IEEE transactions on very large scale integration (VLSI) systems . 2020,第10期

机译：具有高TX输出功率的35-GHz TX和RX前端，用于CMOS技术的KA频段FMCW相控阵雷达收发器
2. A Scalable 79-GHz Radar Platform Based on Single-Channel Transceivers [J] . Maciej Kucharski, Arzu Ergintav, Wael Abdullah Ahmad, IEEE Transactions on Microwave Theory and Techniques . 2019,第9期

机译：基于单通道收发器的可扩展79 GHz雷达平台
3. A 4TX/4RX Pulsed Chirping Phased-Array Radar Transceiver in 65-nm CMOS for X-Band Synthetic Aperture Radar Application [J] . Kai Tang, Liheng Lou, Ting Guo, Solid-State Circuits, IEEE Journal of . 2020,第11期

机译：用于X波段合成孔径雷达应用65-NM CMOS中的4Tx / 4RX脉冲啁啾相控阵雷达收发器
4. A 79-GHz Radar Transceiver with Switchable TX and LO Feedthrough in a Silicon-Germanium Technology [C] . Christoph Wagner, Hans-Peter Forstner, Gunter Haider, Bipolar/BiCMOS Circuits and Technology Meeting . 2008

机译：一个79-GHz雷达收发器，可在硅锗技术中具有可切换的Tx和Lo馈通
5. High-speed silicon-germanium HBT BiCMOS circuits for communication and radar transceivers [D] . Kuo, Wei-Min 2006

机译：用于通信和雷达收发器的高速硅锗HBT BiCMOS电路
6. RF Transceiver for the Multi-Mode Radar Applications [O] . Jae Kwon Ha, Chang Kyun Noh, Jin Seop Lee, 2021

机译：用于多模式雷达应用的RF收发器
7. A Bluetooth Low-Energy Transceiver with 3.7-mW All-Digital Transmitter, 2.75-mW High-IF Discrete-Time Receiver, and TX/RX Switchable On-Chip Matching Network [O] . Kuo, F.W., Binsfeld Ferreira, S., Chen, Huan-Neng Ron, 2017

机译：蓝牙低功耗收发器，具有3.7mW全数字发射器，2.75mW高中频离散时间接收器和TX / RX可切换片上匹配网络
8. Can MEMS Technology Provide Switching Components Necessary for Next Generation Radar Systems [R] . Rathgeb, B. , Revello, J. , Caito, S. , 2004

机译：mEms技术能否为下一代雷达系统提供必要的开关元件

A 79-GHz Radar Transceiver with Switchable TX and LO Feedthrough in a Silicon-Germanium Technology

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