Huawei technologies co., ltd. (20250141478). RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
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RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
This abstract first appeared for US patent application 20250141478 titled 'RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE
Original Abstract Submitted
this application provides a radio frequency circuit and a communication device. in one example, a radio frequency circuit includes a frequency mixer and the phase processing circuit coupled to the frequency mixer. the phase processing circuit is configured to receive the orthogonal baseband signal, and generate the multi-phase signal based on the orthogonal baseband signal, where the multi-phase signal includes m analog signals, a phase difference between any two of the analog signals having adjacent phases is fixed, and m is a positive integer greater than or equal to 3.