Satellite Signal Routing
MATLAB is a software environment and programming language with over 1,000,000 users and is used to generate arbitrary and standard waveforms, configure and control instruments, build automated test applications, and analyze and visualize data from other instruments. MATLAB only supports...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Generating Waveforms on Agilent MXG, ESG, PSG Signal Sources using MATLAB Download |
This entry provides functions and examples allowing you to create Simulink.TsArray and Simulink.TimeSeries objects from a script or the MATLAB command line. A Simulink.TsArray object can be used as input data for a bus signal input in Simulink.Note: These functions contain **UNDOCUMENTED**...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (44): Example: Creating TimeSeries and TsArray Inputs for Simulink Bus Signal Input Data Download |
This ZIP-file contains the demonstration files used during the "Analog and Mixed-Signal Circuit Modeling with Simulink Product Family" webinar presented on June 22, 2004.
Platforms: Matlab
License: Freeware | Size: 143.36 KB | Download (56): Analog and Mixed-Signal Circuit Modeling with Simulink Product Family Webinar Files Download |
random_band is the main program and it outputs a test signal which has a constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program outputs three plots: time record of the instantaneous frequency, time record of the instantaneous level, and...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (42): Rohde & Schwarz FSQ Signal Analyzers Download |
This program operates as a signal spectrum analyzer and a distortion meter at the same time. It can accept any numerical data representing few cycles of a signal. The data do not need to be equally separated. At least ten data points per cycle are needed. Higher number of data points will of...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (43): Fully Automatic Signal Spectrum Analyser Download |
toobox_signal - signal processing related functions.This toolbox contains functions related to image processing, including* images loading and generation.* filtering and blurring functions.* anisotropic and spacially variant filters.* non-linear filtering (median, LIC, bilateral).* High Dynamic...
Platforms: Matlab
License: Freeware | Size: 3.14 MB | Download (51): Toolbox signal Download |
A signal object (an object of class "signal") is a set of data in an one dimensional array, combined with information about its sample rate, starting time and other useful infos. A number of methods makes it easy to generate and modify signals."signal" is used and tested for considerable time in...
Platforms: Matlab
License: Freeware | Size: 81.92 KB | Download (51): Generic Signal Class Download |
Based on the Two line elements(TLE) - Input from the user, the program calculates the time and the date of the satellite pass. Prints out Azimuth and Elevation & plots it too.
Platforms: Matlab
License: Freeware | Size: 153.6 KB | Download (43): GUI based Satellite Tracking System Download |
We present some basic programs written for the MATLAB environment for the analysis of optical and acoustic data and for signal processing. These programs exploit novel concept derived from a theoretical physics approach. These programs can be easily customized by the expert user, but they...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Tools for Data Analysis in Optics, Acoustics, Signal Processing Download |
Frequency response signal analyzer for linear and non-linear control loops and dynamic systems. Simulink model. Sine sweep based similar to dynamic signal analyzers for physical systems. User specifies: freq limits, freq decrement, averages, phase criteria for moving to next frequency, start...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Dynamic Signal Analyzer Download |
SATGLOBE - This file renders a fully manipulatable satellite view of earth at a resolution of two pixels per degree, with added international political boundaries and gridlines. The imagery was obtained from NASA, and the globe was rendered using the MATLAB Mapping Toolbox.The Mapping Toolbox is...
Platforms: Matlab
License: Freeware | Size: 460.8 KB | Download (43): SATGLOBE - Rendering Satellite Views of Earth Download |
Given the orbital parameters of a satellite equipped with a steerable antenna and the locations of two ground stations whose visibility circles are overlapped (e.g. Matera and Svalbard), the model is able to compute the time spent by the steering mechanism to repoint the dowlink antenna from the...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (42): Repointing Time of Satellite Antenna Download |
random_band is the main program and it outputs a test signal which has a constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program outputs three plots: time record of the instantaneous frequency, time record of the instantaneous level, and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (43): Nth Octave Test Signal Download |
A very easy symbolic method for reduction of block diagrams or signal flow graphs with Matlab is presented. The method can be applied to every kind of diagram and it is possible to obtain in one stage all transfer functions for a given input. The method is validated with some examples, including...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 122.88 KB | Download (44): Symbolic reduction of block diagrams and signal flow graphs Download |
%DVBS2Constellation Signal Constellations taken from ETSI EN 302 307% [CONSTELLATION, BITMAPPING] = DVBS2Constellation(MODSCHEME,GAMMA)% returns the constellation points and the bit mapping specified in the DVB-S2% Standard ETSI EN 302 307. The output vector CONSTELLATION contains the%...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 122.88 KB | Download (42): DVB-S2 - Getting Signal Constellations and Bit Mappings Download |
Tapers start and end samples of a given signal for a fade-in and fade-out effect. Fade-in and fade-out durations can be independently controlled. Custom tapering window can be specified also.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Fade Signal Download |
A modified version of the SGP4 code used for standard satellite orbit computation using two-line elements (TLE). The modified code outputs satellite positions and velocity in ECF coordinates and universal time from EPOCH. Utilities are provided to calculate point-to-point angle, range rates, TCS...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 747.52 KB | Download (55): Satellite Orbit Computation Download |
the m-file helps you o understand the generatio,transmission and reception of an ofdm signal, and also shows the effect of the channel noise and the HPA on the ofdm signal.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): OFDM signal generation, transmission and reception in a noisy channel Download |
This function Calculates Power Spectral Density of signal vector X using Welch's averaged periodogram method.X is divided into sections, then windowed by the WINDOW parameter.The magnitude squared of the length NFFT DFTs of the sections are averaged to form Pxx. Pxx is length NFFT/2+1 for NFFT...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Calculate PSD of a signal using Welch algorithm Download |
The "Dynamic Signal Analyzer 34411A" program turns the following Agilent DMMs into Dynamic signal analyzers: 34411A, 34410A, and the L4411A.The program sets up the DMMs as digitizers, fetches the readings, and performs an FFT on the readings. The FFT is plotted with dBV on the y axis and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): Dynamic Signal Analyzer 34411A Download |