WIRELESS SIGNAL RECEIVER AND ASSOCIATED SIGNAL PROCESSING METHOD

摘要

A wireless signal receiver includes a receiving module, an automatic gain control (AGC) module, a measuring module, a decoding module, and a control module. The receiving module receives a wireless signal. The AGC module adjusts an amplitude of the wireless signal according to a gain to generate an adjusted signal. The measuring module measures a signal strength of the adjusted signal. The decoding module decodes the adjusted signal. When the decoding module determines that the adjusted signal corresponds to a beacon packet transmitted from a transmitting end, the control module adjusts the gain according to the signal strength.

主权项

1. An automatic gain control (AGC) circuit capable of dynamically adjusting a gain, configured to adjust an amplitude of a wireless signal received by a wireless signal receiver, comprising:
an AGC module, configured to adjust the amplitude of the wireless signal according to the gain to generate an adjusted signal; a measuring module, configured to measure a signal strength of the adjusted signal; a decoding module, configured to decode the adjusted signal; and a control module, configured to adjust the gain according to the signal strength when the decoding module determines that the adjusted signal corresponds to a beacon packet transmitted from a transmitting end.