Patent ID: 7139257

Claim:
A method for coding and identification in a wireless transmit and receive protocol for single-frequency wireless peripheral devices, using ASK Modulation and setting a single frequency as the carrier frequency of a wireless system having a first data-transmitting unit, a second data-transmitting unit and a data-receiving unit, to achieve transmission of digital data, the method comprises the steps of: setting the packet transmission time of the first data packet and first ID packet of the first data-transmitting unit, and the second data packet and second ID packet of the second data-transmitting unit, and sending the packet twice during one packet transmission time; encoding the data of the first data packet of the first data-transmitting unit, and the second data packet of the second data-transmitting unit, and setting each block of the data packet according to the report rate of the first data-transmitting unit and the second data-transmitting unit; setting the first ID packet of the first data-transmitting unit and the second ID packet of the second data-transmitting unit to differentiate the first data-transmitting unit and the second data-transmitting unit, and setting the content of each block of the data packets according to the report rate of the first and second data-transmitting unit; and configuring an identification key, where the communication system is in a data-encoding status and transmitting the first and second data packets, and pressing the identification key switches the system into a data-identifying status that allows the system to send the first and second ID packets.