| 摘要 |
The present disclosure provides methods and systems for automatic gain control (AGC) in a multiple input multiple output (MIMO) system having two or more receiver chains, each receiver chain including a receiver and an AGC module. The AGC system accepts a signal at a compensation module associated with the receiver chain and calculates one or more gains using the AGC module associated with the receiver chain. Then, an estimation module computes a scaling factor for each receive chain from the gains and transmits the scaling factor to the compensation module of the respective receiver chain, which requantizes the signal based on the scaling factor.
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