Physim
From ElateWiki
PhySim is a software based digital communication trainer for understanding the design and operation of communication systems.PhySim covers ASK, FSK, PSK, QPSK, DPSK, PAM, PWM, PPM, TDM-PAM, PCM, AM, SSB, SSB-SC and DSB.
Technologies
Signal Source:
Analog Source:
Sine/Cosine/triangle
Digital Source:
Pattern Generator
Bernoulli distribution
Base-band:
Source Coding
PCM (ITU G 711)
DM
Line Coding
NRZ – Uni polar
Channel Coding
Hamming Code (7, 4)
Radio-Frequency:
Digital Modulator / Demodulator
PSK
Mixer (Up / Down convertor)
Amplifier
Power Amplifier
LNA
Filter
Butterworth-FIR.
Chebyshev-FIR
Transmission Line
Antenna:
Antenna type: Half wave dipole.
Channel:
AWGN Channel
Free Space-Path Loss Channel
Measuring Devices
Oscilloscope:Two channel oscilloscope for wave form realization in time domain Modes of operation: Mono/Dual.
Spectrum Analyser:Spectrum Analyser for waveform analysis in frequency domain. Marker frequency and magnitude display.
Polar Plot:Polar plot for antenna radiation pattern analysis
See Also
PhySim Page: http://tetcos.com/physim.html
PhySim Download: http://tetcos.com/download_physim.php
Free LAB Manual: http://tetcos.com/Lab%20Manual_PhySim.pdf