Theoretical

This script simulates QPSK or 4-QAM modulation scheme in Rayleigh channel and compares it to theoretical limits.QPSK gives 3dB SNR degradation when compared to BPSK but twice as much throughput.I hope this will be helpful for students of wireless communication.

The file MPSK2 simulates BPSK, QPSK, 8PSK and 16 PSK to produce their experimental BER v Eb/No and SER v Es/No curves.The corresponding theoretical curves are also plotted.

This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).


Platforms: Matlab

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification .


Platforms: PHP

KFilter is an application to design acoustic hifi loudspeakers in a theoretical way. It provides an interactive analysis of the equivalent analogue circuit design.


Platforms: *nix

MCTH Number of Theoretical Plates by McCabe-Thiele method for distillation towers of binary mixtures - Interactive changes using McCabe-Thiele diagram - Full printable reports - Vapor equilibrium using relative volatility or VLE data table - 47 VLE data tables included - Easy and fast...


Platforms: Windows, Windows 7

BJ_Calculator allows to calculate theoretical advantage of playing in Blackjack under given conditions with a fixed strategy. It may be useful for designing new card-counting strategies for BlackJack.


Platforms: Palm OS

This free option pricing spreadsheet will calculate the theoretical price and all of the option greeks for European call and put options. Users can also enter up to 10 different stock/option combinations and view the combined payoff graph. The code used for the theoretical models is fully...


Platforms: Windows

BJ_Calculator allows to calculate theoretical advantage of playing in Blackjack under given conditions with a fixed strategy. It may be useful for designing new card-counting strategies for BlackJack.


Platforms: Windows

The Fat Tail Option calculator makes use of Stable Distributions to estimate the theoretical value of European options. This provides a richer method with a better fit to real data and real capital market behavior than the common Black-Scholes formula. Especially, it can be used to take into...


Platforms: Windows

Option Pricing Spreadsheet will calculate the theoretical price and all of the option greeks for European call and put options. You can also enter up to 10 option/stock leg combinations and view the combined payoff chart.


Platforms: Windows

KFilter is a tool to design acoustic loudspeakers in the theoretical way. It provides an interactive analysis of the equivalent analogue circuit design. This is useful to create a good draft construction which can be improved by further measurement. Future measurement features are planned..


Platforms: *nix

A real-time generalized financial derivatives calculator supporting over 136+ theoretical models from open source libraries. Matrices of prices are created with iterating strikes and/or months. A strike control system can produce any strike. A generalized date engine can calculate re-occuring...


Platforms: Windows

I have always believed that out of an infinite number of possible, playable chess variants that could be invented, a single, best, perfect game existed in the imaginary-yet-real, theoretical realm of perfection, waiting to be discovered. Of course, it would never permit itself to be discovered...


Platforms: Windows

Hildegard is a music theory engine that will analyze music based on various theoretical systems. Users can stick to common theoretical systems or write their own with an extension language.


Platforms: Windows, Mac, Linux

A Java program to paint the experimental and theoretical data obtained of STM and AFM.


Platforms: Windows, Mac, Linux

Discuss the case where there a multiple (two) transmit antennas and multiple (two) receive antennas resulting in the formation of a 2x2 Multiple Input Multiple Output (MIMO) channel. We will assume that the channel is a flat fading Rayleigh multipath channel and the modulation is BPSK.The...


Platforms: Matlab

The MATLAB program simulates binary frequency shift keying (BFSK) at baseband through Monte Carlo method. The goal is to simulate bit error rate (BER) over an additive white Gaussian noise (AWGN) channel. For realizing that, the effect of noise is represented in the baseband with Gaussian random...


Platforms: Matlab

The MATLAB program simulates binary phase shift keying (BPSK) at baseband through Monte Carlo method. The goal is to simulate bit error rate (BER) over an additive white Gaussian noise (AWGN) channel. For realizing that, the effect of noise is represented in the baseband with Gaussian random...


Platforms: Matlab

In this project, we seek to minimize the gap-to-capacity (given by Shannond-deOaos theoretical limit) of a rate 1/3 code (also can be modified for 1/N). This is done via a convolutional encoder/decoder for varying memory elements as well for both soft and hard decoding scheme. We show that the...


Platforms: Matlab