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FOSSEE_Communication_Systems_Toolbox >> FOSSEE_Communication_Systems_Toolbox > iqimbal2coef

iqimbal2coef

This function returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance.

Description

COMP_COEF = IQIMBAL2COEF(AMP_IMB_DB, PH_IMB_DEG) returns the I/Q imbalance compensator coefficient for given amplitude and phase imbalance. Comp_Coef is a scalar or a vector of complex numbers. AMP_IMB_DB and PH_IMB_DEG are the amplitude imbalance in dB and the phase imbalance in degrees and should be of same size.

Examples

[a_imb_db,ph_imb_deg] = iqcoef2imbal([4 2 complex(-0.1145,0.1297) complex(-0.0013,0.0029)])
disp(a_imb_db,'amplitude imbalance in dB =')
disp(ph_imb_deg,'phase imbalance in degrees=')
Comp_Coef = iqimbal2coef(a_imb_db, ph_imb_deg)
disp(Comp_Coef,'Compensator Coefficients=')

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