专利名称：Noi measurement in a radar system
发明人：Samala Sreekiran,Krishnanshu Dandu,Ross
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配方英文申请号：US16057152
申请日：20180807
公开号：US11054500B2
公开日：
20210706
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校准英文专利附图：
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摘要：A radar system includes a transmitter including a power amplifier (PA) formedina>西安教育
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
地址：Dallas TX US勤学网
国籍：US
keep it real中文翻译代理人：Charles F. Koch,Charles A. Brill,Frank D. Cimino
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