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Darel

Last seen: 1 month ago |  Active since 2013

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Answered
Pulse Code Modulation and Demodulation
If the bit depth is reasonably large (say const = 8), then you can get back the uencoded signal with udecode: newquants = udeco...

2 years ago | 0

| accepted

Submitted


OFDM-Explained
MATLAB code that teaches principles and intricacies of OFDM

3 years ago | 4 downloads |

Answered
Noise Generated using awgn and randn do not match!!!
You were on the right track. The issue is just that your noise sequence is so short that the noise power for your samples may be...

3 years ago | 0

| accepted

Answered
SNR in AWGN
The function awgn does not use EbNo. It uses SNR, defined in the same manner as the snr() function from the Signal Processing T...

3 years ago | 0

| accepted

Answered
AM DEMODULATOR WITHOUT USING AMDEMOD FUNCTION
If you want your own version of amdemod but want to use it as "inspiration" for your own, you can open amdemod.m in the editor o...

3 years ago | 0

| accepted

Answered
Missing the Communications Toolbox
If you already have MATLAB installed, you can go to Add-ons -> Communications Toolbox. Add-ons is available on the toolstrip fro...

3 years ago | 0

| accepted

Answered
Difference between QPSK and 4 QAM
Yes, QPSK and 4-QAM are effectively the same. Higher order PSK and QAM would be different, but they reduce to the same thing if ...

3 years ago | 1

| accepted

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

9 years ago

Answered
Dual channel capture with high-end sound card?
ASIO support is now built into DSP System Toolbox. To select ASIO, go to MATLAB preferences and from there to the DSP tab. Selec...

10 years ago | 0

Answered
How do I use ASIO, ALSA, and other APIs to communicate with PC audio hardware from Simulink?
There is no longer any need to rebuild PortAudio for MATLAB to get ALSA or ASIO support. ALSA support was added to Signal Proces...

11 years ago | 0

Answered
Selecting channels in dsp.AudioPlayer
Roman, channel mapping capability was added to dsp.AudioPlayer in DSP System Toolbox in release R2013b. This allows you to selec...

11 years ago | 0

Answered
Configuring ASIO in MATLAB 2013a?
Debraj, ASIO support is built into DSP System Toolbox. To select ASIO, go to MATLAB preferences and from there to the DSP tab. S...

11 years ago | 1

Answered
MOTU UltraLite MK3 ASIO problem in MATLAB
Ajay, ASIO devices are supported in the DSP System Toolbox using dsp.AudioRecorder and dsp.AudioPlayer in MATLAB or To Audio Dev...

11 years ago | 0