Wireless communication calibration system and associated method

摘要

A wireless communication calibration system has a radio chipset, an analog circuit set, and a calibration path. The radio chipset has a transmitter and a receiver. The analog circuit set is external to the radio chipset and coupled to the transmitter, and receives an output signal of the transmitter and generates a transmission signal according to the output signal. The calibration path is external to the radio chipset and coupled to the analog circuit set, and guides an input signal to the receiver, wherein the input signal is derived from the transmission signal, and a first delay is calculated after the input signal is received by the receiver.

主权项

1. A wireless communication calibration system, comprising:
a radio chipset, comprising a transmitter and a receiver; an analog circuit set, external to the radio chipset and coupled to the transmitter, wherein the analog circuit set is arranged to receive an output signal of the transmitter and generate a transmission signal according to the output signal; and a calibration path, external to the radio chipset and coupled to the analog circuit set, wherein the calibration path is arranged to guide an input signal to the receiver, and the input signal is derived from the transmission signal;wherein a first delay is calculated after the input signal is received by the receiver.