Patent ID: 11870512
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The closed-loop power control system of claim 1, wherein the system comprises a first signal path for a first polarization and a second signal path for a second polarization,
wherein the first signal path comprises the first power amplifier, the first output power detector, the first processor, the first DAC, the first controller, and the second processor,
wherein the second signal path comprises a second DAC, a second controller, a third processor, a second VGA, and a second power amplifier,
wherein the first analog gain Greq comprises a gain for the first signal path, the first gain dGain comprises a gain for the first DAC and a gain for the second DAC, and the first variable gain GCreq comprises a gain of the first VGA, and
wherein the first processor is further configured to determine a second analog gain Greq for the second signal path and a second variable gain GCreq for the second VGA, the second variable gain GCreq being within a predetermined difference from the first variable gain GCreq.