Patent ID: 9031516
Filing Date: 2015-05-12
Classification: H03H,H04B

Abstract:
1. A transceiver, comprising: an antenna, receiving an RF (Radio Frequency) signal; an impedance adjustment device, coupled to the antenna, and comprising: an RF front-end circuit, receiving the RF signal from the antenna through the transmission branch, and filtering and amplifying the RF signal; a storage device; and a processor, coupled to the RF front-end circuit, and generating the control signal, wherein the switch module selectively connects to each of the branch circuits individually, the processor detects a RSSI (Received Signal Strength Indication) value corresponding to each of the branch circuits respectively, records all of the RSSI values in the storage device, and compares the RSSI values in a comparison mode, and wherein the switch module selects the branch circuit corresponding to the highest RSSI value as the transmission branch.