LOW POWER PACKET DETECTION CIRCUIT FOR WLAN RECIEVERS

摘要

The disclosure provides a low power receiver. The receiver includes a first channel that receives an RF signal and generates an input signal. The receiver also includes a second channel and a packet detection circuit. The packet detection circuit is coupled to the first channel and the second channel. The packet detection circuit detects a valid packet in the input signal, and activates the second channel on detection of the valid packet.

主权项

1. A receiver comprising:
a first channel configured to receive an RF signal and configured to generate an input signal; a second channel; and a packet detection circuit coupled to the first channel and the second channel, and configured to detect a valid packet in the input signal, and wherein the packet detection circuit is configured to activate the second channel on detection of the valid packet.