Apidae Antenna
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 |
This is an adaption of the awesome NF2FF script to give the far field characteristics of an antenna from the near-field data set. The adaption makes no changes to the calculations but replaces the complex data set with text based input files.This allows two text files (co- and cross-planar) of...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Near-Field to Far-Field Transformation 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 |
Simulating 2*2 MIMO-LDPC Base-Band SystemsCopyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Aug.10, 2010, E-Mail: yxiao@bjtu.edu.cn.This program can simulate 2*2 MIMO-LDPC base-band systems.The MIMO system's design can refer my following book.[1] Yang Xiao, MIMO Multiple Antenna...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 20.48 KB | Download (45): Simulating 2*2 MIMO-LDPC Base-Band Systems Download |
This is the abstract from my paper, included as documentation, in the zip file.Paper Titled : Phased Array Design Toolbox for MATLAB Theory of OperationABSTRACTIn recent years the advances in computer technology has led to increasing use of numerical techniques in the design and development of...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 1.1 MB | Download (43): Phased Array Design Toolbox 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 |
Our webcam software supports many video sources, including USB cameras, IP network cameras, camcorders, TV tuners, video cards, desktop, and even hard disk directories.
For USB webcams, you can choose Video for Windows or DirectX modes, under the Video Device > Video Source options....
Platforms: Windows
License: Shareware | Cost: $39.95 USD | Size: 6.03 MB | Download (515): Willing Webcam Download |
TRANSDAT geosoftware executes coordinate transformations and geodetic datum shifts between many coordinate and reference systems of America, Australasia, Europe, Germany special and world-wide, with high precision and high speed: 1.The current and historical coordinate and reference systems of...
Platforms: Windows, Windows 8, Windows 7, Windows Server
License: Shareware | Cost: $170.00 USD | Size: 4.43 MB | Download (325): TRANSDAT Download |
Release strategic and military games or Web sites faster with royalty-free Military Icon Set! Available in a multitude of resolutions and a variety of versions and file formats, the collection of military icons can be supplied in the form of raster or vector images. Including images such as Aim...
Platforms: OS/2, Windows, Mac, *nix, Windows CE, Pocket PC, Other,Android,BlackBerry,iPhone,iPod,iTouch,Palm,Palm OS 6.0,Handheld/Mobile Other,Java
License: Demo | Cost: $99.00 USD | Size: 1.2 MB | Download (513): Military Icon Set 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 |
The ScreenSafe application installs on the drivers laptop and will disable the monitor and keyboard while in motion, eliminating driver distraction. The ScreenSafe application is completely customizable allowing the Fleet Manager complete control over when to disable the monitor. ScreenSafe...
Platforms: Windows
License: Shareware | Cost: $159.00 USD | Size: 5.68 MB | Download (95): ScreenSafe Download |