Apidae Antenna

This is an old program (1.999) that I have written for understanding radiation patterns of antennas. Basically I was looking for the relationship between interference diagram (Fourier transform of ilumination, usually called Array Factor) and 3D radiation pattern of the Array. For that reason, it...

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.

the mfile simulates the dipole antenna by FDTD method


Platforms: Matlab

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

Helpful for antenna lectures. This program shows the change in radiation pattern as the phase of input signal to the antenna elements are changed, Example of beam forming for UCA and ULA.


Platforms: Matlab

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

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Platforms: Windows

WirelessMon is a software tool that allows users to monitor the status of wireless WiFi adapter(s) and gather information about nearby wireless access points and hot spots in real time. WirelessMon can log the information collected into a file, provides comprehensive graphing of signal level and...


Platforms: Windows

Communication signals can be attenuated at the receive antenna if there is a misalignment between the transmit and receive antenna. This can be either a static misalignment or a time varying misalignment, like when an antenna is mounted on a tower that sways in the wind.Communications signals can...


Platforms: Matlab

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

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Platforms: Windows

Serna Enterprise is a powerful and easy-to-use WYSIWYG XML editor for collaborative authoring of structured content. Serna brings all the benefits of XML a business can get: quality content, highest authoring productivity, and automated multi-channel publishing in a seamlessly integrated...


Platforms: Windows

Serna Enterprise is a powerful and easy-to-use WYSIWYG XML editor for collaborative authoring of structured content. Serna brings all the benefits of XML a business can get: quality content, highest authoring productivity, and automated multi-channel publishing in a seamlessly integrated...


Platforms: Linux

Low-pass filters allow the low frequency components of an input signal to pass through while attenuating (reducing) high frequency components. Measurement noise fall into the high frequency range of the signal spectrum, while the underlying process signal usually lies towards the low frequency...


Platforms: Matlab

This program was written as part of a university project.The program uses design curves to allow users to design antennas. The design curves are interactive - i.e., click and drag with the mouse.The accuracy of the design curves is not guaranteed.To start: run the file 'AntennaWizards.m'


Platforms: Matlab

Simulation of wire antenna array using MBF and ASM


Platforms: Matlab

is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for possible radio link for short distances only (less than 10 km),...


Platforms: Matlab

These files are the MATLAB code for "Imperialist Competitive Algorithm (ICA)" which in some papers is referred by "Colonial Competitive Algorithm CCA".Evolutionary optimization methods, inspired from natural processes, have shown good performance in solving complex optimization problems. For...


Platforms: Matlab

FDTD is Finite Difference Time Domain method,but due to truncated it it will cause the reflectional on its boundary that will cause unnecessary noise to our simulation domain. So minimizing this unwanted signal we use PML(Perfectly Matched Layer)which can absorb this unwanted signal and so there...


Platforms: Matlab

MacDoppler for Cocoa was re-written from the ground up to take full advantage of all the great Cocoa capabilities in OS X on PPC as well as Intel hardware. MacDoppler will provide any level of station automation you need from assisted Doppler Tuning and Antenna Pointing right on up to fully...


Platforms: Mac