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updated 1 month ago

General OFDM by Montadar Taher

An OFDM Tx/Rx system without user defined funcitons (ofdm, ser, cyclic prefix)

generalOFDM.m

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updated 10 months ago

Analog / Mixed Signal Examples by Dick Benson

Extensive collection of examples for analog and mixed signal design work. (dsp, circuit, rf)

[Out1,Out2]=qsynth(Action,In1,In2)

analyze_BPF(Lval,Cval,Z0)

curveintersect.m

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updated 10 months ago

snr by Marco Borges

snr function calculates signal-to-noise ratio in decibel or amplitude (snr, signaltonoise ratio, noise)

snr(signal, noise, typ, noisy)

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updated 2 years ago

Formation of signal corrupted with noise by Eduard Polityko

Function forms a signal corrupted with noise and signal-to-noise ratio has a specified value (signal processing, snr, noise)

[s,varargout]=snrs(signal,noise,snr,varargin)

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updated 2 years ago

Formation of Audio Signal Corrupted with Noise by Eduard Polityko

Function forms an audio signal corrupted with noise and signal-to-noise ratio has a specified value (signal processing, snr, audio)

[s,varargout]=snrn(signal,noise,snr,varargin)

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updated 2 years ago

PSNR for 2d images by Suraj Kamya

Simplest model to calculate the PSNR value between two 2d images of same dimension. (image processing, psnr, snr)

PSNR

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updated 2 years ago

Signal to Noise Ratio by Zianou

The MSE calculated by averaging the squared intensity differences of distorted and reference image (snr)

Qualite=snr(ImRef,ImDis)

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updated 2 years ago

Segmental SNR by Kamil Wojcicki

Segmental signal-to-noise ratio (SegSNR) computation routine. (segsnr, snr, objective measure)

addnoise( signal, noise, snr )

segsnr( target, masked, fs )

snr( target, masked )

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updated almost 3 years ago

Add Noise by Kamil Wojcicki

Add noise to a signal at a prescribed SNR level. (snr, signal to noise ratio, db)

addnoise( signal, noise, snr )

myspectrogram(s, fs, T, w, nfft, Slim, alpha, cmap, cbar,...

test_addnoise_sinusoid.m

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updated 3 years ago

BER Curve for QPSK in Rayleigh Channel by Shah Gul Khan

QPSK Modulation in Rayleigh Channel. (qpsk, ber vs snr, snr)

QPSK_rayleigh.m

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updated 3 years ago

BER Curve for BPSK in Rayleigh Channel by Shah Gul Khan

Calculate BER for or a number of SNR values in Rayleigh Channel (ber, rayleigh, bpsk)

BER_BPSK_Rayleigh.m

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updated 3 years ago

BER Curve for QAM_16 in Gaussian Environment by Shah Gul Khan

BER calculation for QAM16 in AWGN. (signal processing, communications, awgn)

BER_16_QAM.m

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updated 3 years ago

BER Curve for BPSK in Gaussian Environment by Shah Gul Khan

This program calculates BER for BPSK in Gaussian Environment. (ber, bpsk, gaussian)

BER_BPSK_in_Gaussian_Environment.m

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updated 3 years ago

Image Error Measurements by Michael Chan

Measures the differences between 2 images, and measurement of image quality. (image processing, fidelity, quality)

...

E=eme(X,M,L);

PSNR(A,B)

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updated 4 years ago

Weighted Non-stationary Averaging by Ikaro Silva

Dynamically performs weighted averaging and SNR estimation under a non-stationary noise. (snr, nonstationary, noise)

[atrials,average]=wnsfmp(tmp,init,param,mode)

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updated 6 years ago

xDSL_Bitloading by Jaganathan Gnanavelu

Bitloading technique in DSL technology (bitloading, dsl, snr)

loadhex32(infile, N)

bitloading.m

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updated 7 years ago

Link Budgets with Communications Blockset by Mike Donovan

Two Communications Blockset models that show how to implement a link budget. (link budget, phy layer, communications blocks...)

PSK8_LinkBudgetModel

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updated 9 years ago

MAP Algorithm by Bahadir Gedikbey

Implementation of MAP Algorithm. (coding theory, information theory, map)

MAP.m

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