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Multiple-input-multiple-output (MIMO) Radio Frequency (RF) Signal Separation and Classification Receiver
Multiple-input-multiple-output (MIMO) Radio Frequency (RF) Signal Separation and Classification Receiver
- Cognitive radio and full duplex 4-channel MIMO machine-learning supportive baseband receiver
- Cognitive radio and full duplex 4-channel MIMO machine-learning supportive baseband receiver
- Capacitive spectral filter for 65 dB harmonic rejection
- Capacitive spectral filter for 65 dB harmonic rejection
- Matrix multiplication spatial filter for 48.5 dB signal separation
- Matrix multiplication spatial filter for 48.5 dB signal separation
- Supports 5G full-duplex RF communication systems
- Supports 5G full-duplex RF communication systems
- MIMO over-the-air RF source separation in an uncontrolled open environment showing -38 dB suppression
- MIMO over-the-air RF source separation in an uncontrolled open environment showing -38 dB suppression
- MIMO baseband receiver measurements demonstrating separation of signals with completely overlapping spectra (16-QAM and QPSK mixtures) in the presence of a strong 3rd harmonic blocker.
- MIMO baseband receiver measurements demonstrating separation of signals with completely overlapping spectra (16-QAM and QPSK mixtures) in the presence of a strong 3rd harmonic blocker.
Energy-efficient RF transmitter
Energy-efficient RF transmitter
- Hybrid supply modulator for polar/envelop elimination and restoration transmitters
- Hybrid supply modulator for polar/envelop elimination and restoration transmitters
- Wide bandwidth linear amplifier and energy efficient switched-mode power supply (SMPS) in 65nm standard CMOS
- Wide bandwidth linear amplifier and energy efficient switched-mode power supply (SMPS) in 65nm standard CMOS
- 500 MHz of small-signal 3-dB bandwidth
- 500 MHz of small-signal 3-dB bandwidth
- 87.7% peak efficiency
- 87.7% peak efficiency
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