专利名称：Noi measurement in a radar system
发明人：Samala Sreekiran,Krishnanshu Dandu,Ross
Kulak
申请号：US16057152
申请日：20180807
公开号：US11054500B2第一大河
公开日：
20210706黑海面积
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专利附图：
跨境电商发展趋势
惠普笔记本电脑摘要：A radar system includes a transmitter including a power amplifier (PA) for
断板龟amplifying a local oscillator (LO) signal, to generate an amplified signal. The radar system also includes a receiver including an IQ generator for generating an I signal bad on the
LO signal and for generating a Q signal bad on the LO signal and a low noi amplifier (LNA) for amplifying a looped back signal, to generate a receiver signal. The receiver also includes a first mixer for mixing the receiver signal and the I signal, to generate a baband I signal and a cond mixer for mixing the receiver signal and the Q signal, to generate a baband Q signal. Additionally, the radar system includes a waveguide loopback for guiding the amplified signal from the transmitter to the receiver as the looped back signal.
申请人：TEXAS INSTRUMENTS INCORPORATED
酒店文化>入乡随俗的意思地址：Dallas TX US
国籍：US
代理人：Charles F. Koch,Charles A. Brill,Frank D. Cimino
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