用于汽车防撞系统的低成本77 GHz单片发射机

IEEE 1993 Microwave and Millimeter-Wave Monolithic Circuits Symposium Digest of Papers Pub Date : 1993-06-14 DOI:10.1109/MCS.1993.247476

L. Raffaelli, E. Stewart, R. Quimby, J. Borelli, A. Geissberger, D. Palmieri

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引用次数: 14

摘要

本文报道了针对低成本、大批量汽车防撞系统进行优化的77 ghz GaAs单片发射机的设计、集成和测试。在1 ghz带宽的输出波导接口上，使用单片芯片实现了大于+15 dBm的输出功率。该模块由于体积小、重量轻、生产成本低，是毫米波技术相对于传统波导混合方法的重大进步，现在使防撞雷达变得负担得起

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A low cost 77 GHz monolithic transmitter for automotive collision avoidance systems

The design, integration and testing of a 77-GHz GaAs monolithic transmitter specifically optimized for low-cost, large-volume automotive collision avoidance systems are reported. Greater than +15 dBm of output power has been achieved at the output waveguide interface across a 1-GHz bandwidth using monolithic chips exclusively. This module, due to its small size, light weight and low production cost, is a significant advance in MM-wave technology from traditional waveguide hybrid approaches and it now makes collision avoidance radars affordable.<>

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IEEE 1993 Microwave and Millimeter-Wave Monolithic Circuits Symposium Digest of Papers

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