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A 62.8 mW 4x4 MIMO-OFDM Modem with One-Symbol-Locked Timing Recovery, Frequency-Dependent I/Q Mismatch Estimation and Adaptive Equalization

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Academic year: 2021

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Fig. 1 shows the block diagram of 4×4 STBC MIMO- MIMO-OFDM modem and the packet format
Fig. 4. Architecture of the anti-I/Q mismatch auto-frequency controller.
Fig. 6. Architecture of the adaptive equalizer.
Fig. 8. Die photograph and chip summary.   TABLE II S UMMARY OF  R ELATED  W ORKS

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