Demodulated
This model is an 8-ary modulator/demodulator based on Pulse Amplitude Modulation (PAM).You can change the Eb/N0 parameter in the "AWGN Channel" block to see the effect of the channel noise on the demodulated signal while the simulation is running.The input is a sinusoid with a frequency of 1 Hz.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Modulation Demodulation PAM Download |
This will ask for input bit stream..then it will generate sine and cosine wave...then generate the PSK signal with the demodulated output...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Phase Shift Keying(PSK) Download |
Using the IEEE 802.11b specification for 5.5 Mbps CCK, this program demonstrates how a test data is modulated at the transmitter and then demodulated at the receiver. The program has been tested to run on Matlab version 7.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): 802.11b 5.5 Mbps Complementary Code Keying Simulatio Download |
This Demo gives the user sufficient freedom to vary the values of modulating and carrier signal amplitude and frequency.Accordingly it displays the time domain waveforms of both the signals. i.e. modulating and carrier signal.It also provides means of evaluating AM Envelope and the corresponding...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (48): Study of AM Modulation and Demodulation Download |
Code computes Time domain and frequency domain plot of input signal,Pam Signal, Recovered Signal. Code also Computes Distortion%%%%%% PSD Of PAM Signal is stored in an array Power_PAM that has powers of PAM signal stored in [Pfm Pfs-fm pfs+fm .........] with units watts. Power_PAM_dbw stores PSD...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Natural Sampling Download |
Simple Sinusoidal wave is taken and AM(DSBSC) modulated de-modulated.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): AM - DSBSC Download |
A triangular message is generated and modulated, de-modulated using technigue of frequency modulation.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (38): FM Tx and Rx Download |
A Software Defined Radio (SDR) QUISK is a Python module that controls a receiver and transmitter. QUISK rhymes with "brisk", and is QSK plus a few letters to make it easier to pronounce. QSK is a Q signal meaning full breakin CW, and QUISK has been designed for low latency CW operation. It works...
Platforms: *nix
License: Freeware | Size: 890.88 KB | Download (44): QUISK Download |