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updated 28 days ago

QPSK performance comparison for Wireline and Wireless channel by Yogesh K Soniwal

QPSK performance comparison for Wireline and Wireless channel (ber, qpsk ser, communications)

qpsk.m

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updated 2 months ago

QPSK (BER vs SNR) with awgn by Abhishek

BER (qpsk, ber, awgn)

qpsk1.m

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updated 4 months ago

OFDM communication system by M R Avendi

OFDM over frequency selective wireless channels (ofdm, wireless channel, frequency selective c...)

[cn_out] =fd_ch(fD,Ts)

bhat=mpsk2bin(s,M)

bin2mpsk(bits,M)

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updated 4 months ago

FourQAM.m BER simulation of 4-QAM and QPSK by Janak Sodha

BER Performance of 4-QAM and QPSK (qam, qpsk, communications)

AWGN(SignalPoint, SNR, Eb, Constellation)

Binary2Dec(v)

BinarySource(p)

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updated 7 months ago

OFDM with PAPR reduction.zip by Robin Bernard

Representation of OFDM signal with PAPR reduction using Clipping and SLM Techniques. (ofdm, qpsk, papr reduction)

y1=A_qpsk()

y2=B_OFDM()

y31=C_a_ber_ran()

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updated 9 months ago

BPSK and QPSK modulation by ichwan sukmawardi

it is a process about how the BPSK and QPSK modulation work (modulation, bpsk, qpsk)

BPSK and QPSK.mdl

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updated 10 months ago

basic qpsk transmitter by Arslan

qpsk transmitter (qpsk)

TRXusingAWGN

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updated 11 months ago

Simplified LTE structure (QPSK) by Natalia Molinero Mingorance

Good approach to LTE standard's implementation. (communications, simulation, simulink)

NataliaQPSK

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updated 11 months ago

Quadrotor modelling and Control with SimMechanics by Leonardo Araujo

This model is part of my Quadrotor project (simmechanics, control design, quadrotor)

QuadRotor_PID_Simulink3d

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updated 1 year ago

PSK31 Model with Symbol Timing and Carrier Recovery by Dick Benson

Updated version of PSK31 communication standard that is now R2013B compliant. (wireless, psk31, qpsk)

[bitstream,char_table]=make_bits(msg)

[sout,char_table]=load_alpha()

message=read_text(file_name)

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updated 1 year ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

This model implements a contemporary symbol timing and carrier recovery scheme for 2-256 QAM. (wireless, farrow, fractional delay)

QAMx_Synchronization_DT

QAMx_Synchronization_Mixed_CT_DT

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updated 1 year ago

LTE 16QAM by Natalia Molinero Mingorance

This is one of the first approachs to a LTE Simulink model in Mathworks. (communications, simulink, signal processing)

NataliaQAM16

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updated 1 year ago

QPSK example with MATLAB entry for HDL Coder by Richard

Set of laboratory exercises to demonstrate Mathworks HDL Coder with MATLAB entry. (wireless, communication, hdl coder)

...

...

...

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updated 1 year ago

Demonstration of QPSK waveforms by Ankitkumar Chheda

This upload will be helpful for students which demonstrates the QPSK waveforms. (qpsk, waveform, modulation)

QPSK.m

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updated 2 years ago

QPSK modulation with carrier and timing recovery loops by Robert Morelos-Zaragoza

QPSK modulation with 50% SRRC pulses, NDA TED and DD PED recovery loops (wireless, communication, digital modulation)

QPSK_NDATED_DDPED_R2011

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updated 2 years ago

802.11g wlan phy model by anuj saxena

It is a modified version 802.11a (80211g, wlan, oqpsk)

wlan80211g_graphics(s, ax, firstcall, params)

wlan80211g_open_graphics(blk, forceClose)

wlan80211g_settings

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updated 2 years ago

ofdm transmission without RS code and comparision by digital modulation techniques by Amit Abhishek,Amit Gupta,Roshan,Sohan,Sunil

This is OFDM transmission,implemented without RSCode.Also compared by digital modulations tech(bpsk, (ofdm, rs code, reed solomon code)

compared_Final_Ofdm_WITOUT_RS_CODE.m

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updated 2 years ago

QPSK Modulatian and Demodulation By Using Simulink by Metin Vural

This file includes QPSK Modulatian and Demodulation Simulink Model (qpsk, modulation, demodulation)

qpsk

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updated 2 years ago

Rotated QPSK by Sourav Mondal

Computes the BER of Rotated & interleaved QPSK schemes (qpsk, rotated qpsk, interleaved qpsk)

H=rey(Nt,Nr)

Refresh(Received)

qpsk_intrlvd(snr,threshold)

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updated 2 years ago

QPSK over Rayleigh fading Channel by Sourav Mondal

The BER of QPSK scheme over AWGN & Rayleigh fading channel. (communications, data export, data import)

Refresh(Received)

qpsk_rayl.m

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updated almost 3 years ago

TETRA (Terrestrial Trunked Radio) physical layer PI/4-DQPSK modulation by Timo

Physical layer implementation (PI/4-DQPSK) of TETRA acording to ETSI EN 300 392-2 V3.4.1 (tetra, qpsk, communications)

tetra_mod_qpsk

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updated almost 3 years ago

Beamforming using QPSK modulation by Khan Sadaf

MATLAB code of Beamforming using QPSK modulation (qpsk, rayleigh fading, beamforming)

Beamforming_QPSK.m

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updated 3 years ago

QPSK Modulation in AWGN by Yasir Ahmed

This program is used to calculate the Bit Error Rate (BER) of QPSK in an Additive White Gaussian Noi (ber, awgn, qpsk)

QPSK.m

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updated 3 years ago

cofdm simulator by apurva gupta

Simulate BER vs. Eb/No(db) for different types of modulations,coding and interleaving. (coding theory, information theory, bpsk)

final_simulator(varargin)

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updated 3 years ago

DVB-S2 - Getting Signal Constellations and Bit Mappings by Bernhard Schmidt

The function returns constellation points and bit mappings specified in the DVB-S2 Standard. (qpsk, 8psk, 16apsk)

DVBS2Constellation(ModScheme,varargin)

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updated 3 years ago

Digital & Analog Modulation by Minh Nguyen

Modulate Digital signal (QPSK,ASK,FSK,QAM...) Analog signal (AM,FM,PM) (qpsk, ask, fsk)

ModDemodDigital(varargin)

Simulation.m

amsys(fc,fm,ma)

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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 almost 4 years ago

BER Curve for QPSK in Gaussian Environment by Shah Gul Khan

QPSK Modulation BER Curve (qpsk, ber, ber vs snr)

BER_QPSK_in_Gaussian_Environment.m

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updated 4 years ago

Quadrature phase shift keying by Deepak Kumar Rout

its qpsk modulation (qpsk, modulation, demodulation)

qpsk.m

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updated 4 years ago

Blind Source Separation based on Multi User Kurtosis by Choqueuse Vincent

Implementation of the MUK algorithm for Blind Source Separation (blind source separati..., independant component..., mimo)

[estimated_sources,estimated_channel]=MUK_algorithm(recei...

one_shot.m

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updated 5 years ago

ASK, OOK, FSK, QPSK. Digital Modulations and demodulations in SIMULINK. by Diego Barragán

ASK, OOK, FSK, QPSK modulators and demodulators. (ask, ook, fsk)

QPSK_RX_StopFcn.m

ASK.mdl

BPSK.mdl

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updated 5 years ago

802.11b 5.5 Mbps Complementary Code Keying Simulation by Abhishek Mitra

This program simulates the 5.5 Mbps Complementary Code Keying modulation and demodulation (80211b, cck, bpsk)

cck.m

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updated 5 years ago

802.11b WiFi CCK Simulation by Abhishek Mitra

5.5 Mbps CCK Simulation using specifications from IEEE 802.11b (80211b, cck, qpsk)

cck.m

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updated 5 years ago

Solutions for Digital and Analog Communication Systems, 7Ed by Leon Couch by Leon Couch

Homework solutions in Digital and Analog Communication Systems, 7th Ed, Pearson Prentice-Hall, 2007 (communications, electrical engineerin..., communication problem...)

E2_055I(x);

FACT(N)

INDEX(x,value)

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updated 6 years ago

WiMAX 802.16e PHY and MAC (beta) by Muhammad Nadeem Khan

WiMAX Physical and MAC Layer (wireless, wimax 80216, modulation)

Data.m

WiMAX_Test_4

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updated 6 years ago

QPSK_VIDEO by J C

These files show the SER and BER ( image data) for BPSK, QPSK, and 8PSK with Gray coding (wireless, image, ber)

data2image(Data, row_im, col_im, third_im, M);

image2data(im, M)

randint(m,n,a,b)

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updated 6 years ago

QPSK Simulation/Gray Coding/Rayleigh Fading by J C

This m-file shows a baseband simulated version of QPSK with Gray coding (Rayleigh fading and AWGN ad (wireless, qpsk gray coding rayl..., qpsk)

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updated 6 years ago

Digital Modulation in FPGAs Xilinx using system generator (ASK, BPSK, FSK, OOK, QPSK) by Diego Barragán

A very simple simulations of digital modulations using system generator for Xilinx FPGAs (digital modulation, xilinx fpgas, ask)

ASK

BPSK_b

FSK

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updated 6 years ago

DIGITAL MODULATION by Diego Barragán

ASK, OOK, BPSK, QPSK, 8PSK (ask, ook, fsk)

digital_modulation.m

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updated 6 years ago

ASK, OOK, FSK, BPSK, QPSK, 8PSK modulations. by Diego Barragán

ASK, OOK, FSK, BPSK, QPSK, 8PSK modulations. (ask, ook, fsk)

askd.m

bpskd.m

epsk.m

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updated 6 years ago

Direct Sequence Spread Spectrum by Robert Gess

Simulates DSSS QPSK performance in presence of interference. (wireless, dsss, spread spectrum)

[bit_errs_qpsk,bitout1,bitout2,ycfo1,ycfo2]=demod(msumiq,...

[bit_errs_ss,i_out,q_out]=despread(tiq,sumiq,cs_t,sn_t,se...

[data,data2,Isymbols,Qsymbols]=serial_to_parallel(N)

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updated 6 years ago

Exact BER for Gray-coded 2^2n-QAM modulation with AWGN by Paul A.M. Bune

Generates a MatLab-code expression for the exact theoretical BER for Gray-coded 2^2n-QAM modulation (coding theory, information theory, ber)

ExactBER.m

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updated 6 years ago

QPSK (4QAM) symbol error rate by Krishna Sankar M

Simulates the symbol error rate for QPSK modulation scheme (wireless, qpsk, 4qam)

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updated almost 7 years ago

QPSK modulation by Ganesh AS

gives u qpsk of even length message signals and displays the plot (communications, qpsk, modulation)

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updated 7 years ago

OFDM with QPSK for R14 by Muhammad Nadeem Khan

OFDM Implementation using QPSK Modulation (wireless, ofdm, qam)

OFDM_4QAM_R14

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updated 7 years ago

OFDM with QPSK by Muhammad Nadeem Khan

OFDM Implementation using QPSK Modulation (wireless, ofdm, qam)

OFDM_4QAM

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updated 7 years ago

Digital Modulations by Nawaz Satvilkar

Digital modulation techniques (wireless, ask, psk)

bask.m

bfsk.m

bpsk.m

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updated 8 years ago

MPSK Simulation (BPSK,QPSK,8PSK) by J C

This m-file simulates MPSK (theoretical and simulated) with Gray coding (wireless, bpsk, qpsk)

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updated 8 years ago

QPSK modulation by koubaa kamal

a simple qpsk modulation for understanding (qpsk, modulation, mdl)

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updated 8 years ago

QPSK Transmitter and I/Q Correlator Receiver. by Farhat Masood

Modified version of QPSK Transmitter and I/Q Correlator Receiver (wireless, psk, qpsk)

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