image thumbnail

updated 1 month ago

Erbium doped Fiber Amplifiber (EDFA) model by Sourav Mondal

Simulation of analytical model of Erbium doped Fiber Amplifiber (EDFA) (edfa, optical, fiber amplifier)

EDFA_wdm_another(Psig0_dBm,Pase0_dBm,P_in_pump,lambda)

EDFA_wdm_iter(Psig0_dBm,Pase0_dBm,P_in_pump,lambda)

EDFA_wdm_latest(Psig0_dBm,Pase0_dBm,P_in_pump,lambda)

image thumbnail

updated 1 month ago

Reflective Semiconductor Optical Amplifier (RSOA) Model by Sourav Mondal

Simulation of analytical model of Reflective Semiconductor Optical Amplifier (RSOA) Model (rsoa, optical, semiconductor)

RSOA(Pin0_dBm,I)

RSOA_ASE(Pin0_dBm,I)

RSOA_wdm(Pin0_dBm,I,lamda,Pase0_dBm)

image thumbnail

updated 1 year ago

Comparison of Alamouti & MRC Schemes over Rayleigh Channel by Sourav Mondal

This code gives a relative comparison of performance of Alamouti & MRC schemes over Rayleigh channel (communications, control design, data export)

alamouti_new(M, frmLen, numPackets, EbNo)

mrc_new(M, frmLen, numPackets, EbNo)

alamouti_mrc_RUN_new.m

image thumbnail

updated almost 2 years ago

BER of M-QAM over Rayleigh channel by Sourav Mondal

This program gives simulated results of BER over Rayleigh fading channel. (communications, data import, data export)

QAM_rayleigh(M, EbNodB)

qam_run.m

image thumbnail

updated 2 years ago

CELP codec by Sourav Mondal

This is a code to demonstrate CELP codecs of bitrate 9.6kbps and 16kbps. (celp, audio codec, lpc)

celp16k(x,N,L,M,c,cb,Pidx)

celp9600(x,N,L,M,c,cb,Pidx)

celpana(x,L,M,c,cb,Pidx,bbuf,ebuf,Zf,Zw)

image thumbnail

updated 2 years ago

Alamouti coding by Sourav Mondal

Alamouti coding scheme for 2Tx1Rx & 2Tx2Rx (communications, wireless, mobile)

H=rey(Nt,Nr)

Refresh(Received)

ber_ml=Alamoudi_2T1R(snr,threshold)

image thumbnail

updated 2 years ago

AM_communication_blocks_codes by Sourav Mondal

AM & other communication systems basic blocksets (communications, am, filter)

y=threshold4(x)

SNR_Pe.m

error_probability.m

image thumbnail

updated 2 years ago

OP-AMP models and ckts by Sourav Mondal

All basic op-amp circuits and active filters.!! (mathematics, simulation, simulink)

Adder

HPF1st

HPF2nd

image thumbnail

updated 2 years ago

1st order High Pass Filter by Sourav Mondal

This is a HPF design by IC-741, i.e., the op-amp. (simulink, simulation, signal processing)

HPF1st

Contact us