Table 1 The relevant parameters of the waveform simulator
From: Nonlinear self-interference cancellation in MIMO full-duplex transceivers under crosstalk
Parameter | Value |
|---|---|
Bandwidth | 20 MHz |
Sampling frequency | 122.88 MHz |
Number of TX/RX antennas | 2/2 |
PA gain | 27 dB |
PA IIP3 | 13 dBm |
Level of TX crosstalk before the PAs | −10 dB/varied |
Level of TX crosstalk after the PAs | −10 dB |
Receiver noise floor | −96.9 dBm |
Phase noise characteristics | See Fig. 5 |
Transmit power | 25 dBm/varied |
SI channel length | 20 taps |
Antenna attenuation | 40 dB |
RF cancellation | 30 dB |
IRR (TX/RX) | 25 dB |
ADC bits | 12 |
Parameter estimation sample size (N) | 30,000/varied |
Parameter estimation sample size for PCA | 10,000 |
Nonlinearity order of the canceller (P) | 5 |
Number of pre-cursor taps (M 1) | 10 |
Number of post-cursor taps (M 2) | 20 |