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Single frequency carrier signal generation and analysis

2015-01-22 18:03    By:蒙面小黑虫      View:38      Download:0

Single frequency carrier signal generation and analysis. Include coherent pulse train, non-coherent pulse train, noise-free conditions and under Gaussian noise signal and spectral analysis. Define function signal and noise, can provide reference for basic programming. Flexible application defined fu...

Matlab Matlab

The optimization of frequency using genetic algorithms

2015-03-11 11:33    By:yj641207633      View:28      Download:0

In engineering applications, the optimization objective function is not necessarily a derivative to exist; a lot of complicated functions, its hard to write out the expression. Genetic algorithm (Genetic Algorithm) is based on the theory of natural selection and genetic, biological evolution for ref...

Matlab Matlab

nonlinear Regression

2015-01-27 19:38    By:ysnctr      View:41      Download:1

C code that will perform nonlinear regression for the data given in the file namedexp.zip which contains 61 x; y values of the equation y = a0(1 - exp(a1x)) with x = 1....

Console C

L-M nonlinear optimization algorithm

2015-03-09 10:36    By:xumiao      View:82      Download:0

LM (Levenberg - Marquardt method) nonlinear optimization method that can get the fastest optimal single or multiple optimal solutions of nonlinear equations, commonly used in curve fitting, optimization problems identified solving other fields. There annex algorithm source code and test code, and se...

Matlab Matlab

Soft frequency reuse for improving the capacity and coverage

2015-03-11 13:50    By:Shaha      View:43      Download:1

SFR helps to improve the capacity of the cellular system by partitioning the entire frequency into two, one for the innner region and other for the outer region thus avoiding the interference and improvingthje capacity....

Matlab Matlab

Use MSPF5529 to achieve multi-level menu, DAC,ADC, frequency measurement, and JLX12864 display

11 hours ago    By:administrator93      View:945      Download:2

This code is original, in 2014, TI Cup provincial competition "audio amplification with howling suppression" written by subject, can be compiled successfully using, use MSPF5529 to achieve multi-level menu, DAC,ADC, frequency measurement function with JLX12864 display....

Embeded C

Minimum phase shift keying, Quadrature amplitude modulation

2015-02-12 07:12    By:saifur      View:20      Download:1

Block diagram of  Minimum phase shift keying, Quadrature amplitude modulation   implemented in matlab, good simulation to all signal in different part of block diagram ...

Matlab Matlab

Color frequency Image

2014-09-29 09:57    By:keyvan90      View:5      Download:0

This is a MATLAB implementation of the Color frequency concept introduced by T. Kashiwagi & S. Oe. With this script, you pick a color image and then it computes the color frequency image. The color frequency  image is an image where the pixel intensity represents the frequency of...

Matlab Matlab

FFR, part of frequency reuse, simulation codes, c

2015-03-11 13:49    By:strongwill      View:38      Download:0

A frequency-division multiplexing OFDM scheme. The spectrum is divided into two parts, with the same frequency spectrum reuse, using part of the spectrum reuse factor of 3, which is the reuse partitioning, or called fractional frequency multiplexing (Fractional frequency Reuse). A frequency reuse fa...

Communication C

frequency counter program for pic16f887 using mikroC compiler

2015-03-19 00:51    By:dev74      View:81      Download:0

This program is written to read the frequency of the incoming input signal and display the value of the frequency in the LCD display. The timer is programmed in counter mode. The code is written for PIC16f887 controller as it has substancially large i/o modules integrated in it....

PIC microcontroller C

frequency offset effects in ofdm and ber (bit error rate)

2014-12-22 02:57    By:as3      View:16      Download:0

This scripts finds the effects of frequency offset in orthogonal frequency division multiplexing (ofdm) and also plots the effect on bit error rate. A reference paper is also included....

Matlab Matlab

Unit commitment data in matlab format with linear cost

2015-02-25 05:17    By:elshan      View:42      Download:1

Unit commitment data include ramp rate minimum down and up time with linear cost considered from this paper Robust Unit Commitment With Wind Power and Pumped Storage Hydro Ruiwei Jiang, Student Member, IEEE, Jianhui Wang, Member, IEEE, and Yongpei Guan, Member, IEEE...

Matlab Matlab

Dual linear interpolation for image zoom

2015-03-24 23:49    By:SpartacusIn21      View:37      Download:2

A total of one .c file code, the code consists of three functions, to achieve the image sharpening, smoothing,  scaling (bilinear interpolation to achieve)....

Algorithm C++

non-restoring divider

2015-03-27 01:26    By:arishsu      View:40      Download:3

Verilog code for a fixed point non-restoring divider for performing division of two 8-bit numbers. It works for unsigned numbers....

verilog Verilog


2015-03-06 09:37    By:ifatipeh      View:89      Download:0

Shannon-fano data compression using java. can only be used to compress txt file only at this time. maybe some of you can make it compress all kind of files....

Java Development Java

Robust Manifold non-Negative Matrix Factorization

2014-07-30 23:50    By:happy_memories      View:9      Download:0

non-negative matrix factorization (NMF) has been one of the most widely used clustering techniques for exploratory dataanalysis. However, since each data point enters the objective function with squared residue error, a few outliers with largeerrors easily dominate the objective function. In this pa...

Matlab Matlab

Adaptive non local means filter for speckle restrain

2015-03-27 11:18    By:wen      View:23      Download:0

Redistribution and use in source and binary forms, with or without modification, adaptive non local means filter for speckle restrain...

Matlab Matlab

BPSK BER for ofdm for ofdm modulation

2015-03-26 03:43    By:ivy0410      View:85      Download:1

OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels. Each s...

Matlab Matlab
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