Antenna
Prog Finder - Ex. Prog Satellite Finder. Simple and completely free the utility capable considerably to help with adjustment of the Satellite dish or Terristeral antenna.
Features:
1. Calculation of azimuth and elevation angle.
2. Indication of level of a signal, including the sound.
3....
Platforms: Windows
License: Freeware | Size: 5 MB | Download (1040): Prog Finder Download |
Prog Finder - Ex. Prog Satellite Finder. Simple and completely free the utility capable considerably to help with adjustment of the Satellite dish or Terristeral antenna.
Features:
1. Calculation of azimuth and elevation angle.
2. Indication of level of a signal, including the sound.
3....
Platforms: Windows
License: Freeware | Size: 4 MB | Download (585): Prog Finder 64bit Download |
The project provides a set of Ant tasks for developing J2ME/MIDP applications based on the J2ME Wireless Toolkit. The new tasks allow for compilation, preverification, packaging, and obfuscation of a MIDlet suite as well as for making a PalmOS PRC file.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 923.11 KB | Download (48): Antenna Download |
NF2FF is a MATLAB script, which implements a near field to far field transformation for near field antenna measurement setups.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 48.53 KB | Download (44): NF2FF Download |
This code takes an expression for a normalized AF in spherical coordinates and creates a 3D plot in cartesian coordinates. Examples are specific to Antenna Theory and Design (2nd Ed) by Stutzman and Thiele.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): 3D Plots of Normalized Array Factor Examples Download |
Current direct sequence code division multiple access (DS-CDMA) system suffer from Multiple access interference (MAI) and Inter symbol interference (ISI) due to the frequency selective channel. This interference can be avoided by use of Adaptive Beamforming. There are two different minimum...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (43): PERFORMANCE ANALYSIS OF SYMBOL/CHIP BASED MINIMUM Download |
The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices, and 1/2 code rate. Copyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Nov.3, 2010, E-Mail: yxiao@bjtu.edu.cn. Current Version Published: 2010-11-5In my following books, I derived the algorithm of...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): simulate fast Tanner LDPC codec with quasi-circular generator matrices Download |
This implementation is flexible, with variable no.of antenna elements, the element spacing, tap spacing, sampling time etc. One can study the performance of the beamformer for different values of these parameters.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Data Independent Beamformer Download |
The AWGN Channel Block in the Communications Blockset lets you specify SNR in several ways, including Eb/No. Sometimes people want to use a more itemized way of specifying the SNR, like the itemization found in a link budget.These two models show how to create equivalent implementations of a...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Link Budgets with Communications Blockset Download |
In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after SVD decomposition) is distributed as water-filling algorithmThe pdf of the matrix "lanada" ( V in SVD...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): MIMO Rayleigh fading Channel Capacity Download |
Transmission line length formula for coaxial cable to an antenna(the velocity factor for coax is approximately 0.66)frequency is in Mhz,length is in feet.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (52): xmitlnlength Download |
In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed.capacity of MIMO the result dependences Capacity (bit/s/Hz), and the SNR (dB), in this simulation we used the initial SNR = 2, results of...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): MIMO Channel Capacity Download |
I have created this toolbox as a project for an undergraduate Electrical Engineering degree.The purpose of the toolbox is to provide a set of functions which enable modelling of electronic warfare activities. It also may be used to gain further understanding of EW influencing parameters through...
Platforms: Matlab
License: Freeware | Size: 368.64 KB | Download (47): Electronic Warfare Toolbox Download |
Computer application with implemented Okumura-Hata propagation prediction model and free space propagation loss model. Prediction code is used to predict outdoor propagation effect in any outdoor environment: urban, suburban, and rural. Application is giving a possibility to plan radio cells into...
Platforms: Matlab
License: Freeware | Size: 1.43 MB | Download (43): Screenshot Wireless Designer GUI Application Download |
The attached ZIP file contains a tutorial for using the SonnetLab Toolbox for MATLABdlT«. SonnetLab is a free MATLABdlT« toolbox that enables users to control and automate Sonnet's 3D planar electromagnetic simulator.This function will read in a Sonnet Project representing a patch antenna. This...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): SonnetLab Optimization Example Download |
Multiscreen difraction PLmsd due to N+1 buildings replaced by equivalente N+1 absorving screen is quantized as 20log10(|Q(N+1,gc)|).Wb: distance between buildings;Ws: street width;ht: tx antenna heigth;hb: mean building height;N+1: Number of buildings before receiver;f: frequency (MHz);hr:...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): XMB.ZIP - Normalised Field Q(N+1,gc) Download |
GXmap displays azimuthal equidistant projection maps suitable for amateur radio use. It can be used to calculate antenna direction and distance from one location on earth to another.
Platforms: *nix
License: Freeware | Size: 2.32 MB | Download (36): GXmap Download |
KToshiba is a battery and Fn-key monitoring for Toshiba laptops, but it does much more than that. KToshiba lets you configure the Fn-F# combinations with the supported options to let you have a complete and fully customizable setup for your specific model, and lets you use those special...
Platforms: *nix
License: Freeware | Size: 20.48 KB | Download (34): KToshiba Download |
ProgDVBR is a free television syncronizer that allows you to see and hear channels via satelite. For this you need a television card, and a parabolic antenna.This program, in addition to being a television syncronizer, also has many other functions, like being able to record the screen in...
Platforms: Windows
License: Freeware | Size: 2 KB | Download (816): ProgDVB Download |
GNU Radio is a collection of software that when combined with minimal hardware, allows the construction of radios where the actual waveforms transmitted and received are defined by software. What this means is that it turns the digital modulation schemes used in todays high performance wireless...
Platforms: *nix
License: Freeware | Size: 1024 KB | Download (138): GNU Radio Download |