Signal Strength

SIView is a signal integrity viewer for circuits. It compiles .hyp board descriptions and IBIS part models into a Spice3 file for simulation, and generates crosstalk reports. Runs from either command line or GUI. Written in portable Python and wxPython.

Quickly and easily check your wifi network strength in your menu bar. You can also quickly view your network name, your public IP address, and your local IP address from the menu bar. The percentage in the toolbar icon represents the strength of your connection between your router and your...

OFDM is considered the strongest candidate (if not the only) for the coming 4G technology, here i present a simulation that helps to fully understand the generation,transmission and reception of an ofdm signal, but without showing the channel noise or the HPA effects for simplification purpose.


Platforms: Matlab

1.random input data generation2.symbol mapping3.16-QAM modulation4.ofdm signal generation


Platforms: Matlab

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

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

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

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

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

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

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

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

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

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

DSSF3 Basic (Free ware). The free version of DSSF3 is now available. It consists of the signal generator, sound recorder and player, and the peak level meter. DSSF3 Basic works with the latest soundboards. Two or more soundboard can be selected easily. The sampling rate can be set up to the...


Platforms: Windows, Mac, Palm OS

Fortify provides full strength, 128-bit encryption facilities to the export editions of Netscape Navigator and Communicator. If you routinely use Netscapes export-grade web browsers, (i.e. the ones you can download from the Internet), then you need Fortify. It is easy to illustrate why you need...


Platforms: *nix

Jaaa is short from JACK and ALSA Audio Analyser, is an audio signal generator and spectrum analyser designed to make accurate measurements. Frequency and Amplitude These two sets of buttons set the display view. One of these six buttons, or Bandw, Peak, or Noise discussed below, has an orange...


Platforms: *nix

Soundtank hosts LADSPA plugins in "realtime objects" which embody the structure of the audio signal flow. RTObjects can be controlled in a completely customizeable fashion using MIDI events sent through the ALSA sequencer interface. Soundtank project outputs audio through ALSA or JACK. Inside...


Platforms: *nix

JSignal is a loose port of the signal system implemented by GTKs GLib. JSignal project uses signals and handlers to allow for the registration of callback functions to events. To use JSignal those classes which will emit signals (cause events) must register the signals that each class will...


Platforms: *nix

Statistics::SDT Perl package contains signal detection theory measures of sensitivity and response-bias. SYNOPSIS use Statistics::SDT; $sdt = Statistics::SDT->new( { hits => 50, signal_trials => 50, false_alarms => 17, noise_trials => 25, correct => 2, } ); $d =...


Platforms: *nix