Patent ID: 11929770
Assignee: HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO., LTD
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The receiver of claim 3 wherein the frame further comprises a AGC sync field, wherein the carrier is continuously present in the received signal during the AGC sync field, wherein the carrier is not present in the received signal between frames;
wherein within the frame the AGC sync field is received before a data payload is received, the data payload having time periods when the carrier is present when a data 1 is signaled, and time periods when the carrier is not present when a data 0 is signaled;
wherein the gain setting is adjusted when the AGC sync field is received;
wherein the gain setting is not changed and remains locked when the data payload is received;
whereby Automatic Gain Control (AGC) is performed during the AGC sync field, before the data payload in the frame is received.