Patent ID: 11947031
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 12:
13. A radar transceiver, comprising:
a receiver, comprising:
an amplifier including an output;
a quadrature (Q) channel mixer comprising an input coupled to the output of the amplifier, wherein the Q channel mixer further includes an output;
a baseband filter comprising an input coupled to the output of the mixer, the input of the baseband filter configured to receive a Q phase component of an oscillator signal, wherein the baseband filter further includes an output;
an analog integrator comprising an input coupled to the output of the baseband filter, wherein the analog integrator further includes an output, the analog integrator configured to output a control signal at the output of the analog integrator; and
a phase shifter comprising a control input coupled to the output of the analog integrator and configured to receive the control signal;
wherein the baseband filter and the analog integrator for an analog feedback path between the output of the Q channel mixer and the control input of the phase shifter.