Free Downloads: Signal To Noise

License:  All 1 2 | Free

Shareware
Sample Champion Screenshot
more

Powerful real-time software tool designed for high precision acoustic measurements. Impulse Response of a room measurement, loudspeaker Frequency Response analysis. Designed for acoustical technicians, sound engineers, scientists and students.

Sample Champion is a powerful real-time software tool designed for high precision acoustic measurements. With Sample Champion you will be able to measure the Impulse Response of a room, or analyze loudspeaker Frequency Responses using the MLS (Maximum Length Sequence) method. It has been designed for acoustical technicians, sound engineers, scientists and students. Sampling rate 5 kHz up to...

Category: Audio
Publisher: Purebits, License: Shareware, Price: USD $199.00, File Size: 3.6 MB
Platform: Windows



Freeware
more

Exposure Planner is a plug-in for MaxIm DL that allows you to inspect an area of an image and determine how many exposures you will need to reduce the noise to an acceptable level.

Exposure Planner is a plug-in for MaxIm DL that allows you to inspect an area of an image and determine how many exposures you will need to reduce the Noise to an acceptable level.
To use this utility, select the area you want to measure. Set the "Desired Signal to Noise Ratio" to indicate the amount of Noise you are willing to tolerate in that area....

Category: Multimedia & Design / Multimedia App's
Publisher: Hilary Jones, License: Freeware, Price: USD $0.00, File Size: 328.1 KB
Platform: Windows

Audio Spectrum Analyzer - OscilloMeter Screenshot
more

Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card.

Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card. WDM drivers support. FFT Spectrum Analysis, OscilloScope, Frequency counter, AC/DC voltmeter, Signal-to-Noise Ratio, Signal-to-Noise and Distortion, Spurious-Free Dynamic Range,...

Category: Home & Education / Science
Publisher: Oleg Ya. Shmelyoff, License: Shareware, Price: USD $499.00, File Size: 634.9 KB
Platform: Windows

Shareware
more

Perform audio, acoustical and vibrational measurements user-friendly, accurate and flexible using a sound card.

Perform audio, acoustical and vibrational measurements user-friendly, accurate and flexible using a sound card. WinMLS2000 is widely used by professionals. Now low-cost versions allow the amateur to perform professional loudspeaker and room measurements. User friendliness is ensured through default setups for the standard measurements (e.g. sound system calibration, THD+N and harmonic...

Category: Audio / Utilities & Plug-Ins
Publisher: Morset Sound Development, License: Shareware, Price: USD $39.00, File Size: 7.6 MB
Platform: Windows

OscilloMeter - Spectrum Analyzer Screenshot
more

Oscillometer is intended for real-time investigation of data accepted from sound card or other ADC you will want.

Oscillometer is intended for real-time investigation of data accepted from sound card or other ADC you will want. Oscillometer consists of an oscilloscope and FFT spectrum analyzer. Maximum numbers of channels, sampling frequency, bit rate of data, frequencies range, precision are limited only by type of used ADC. The obtained data and images can be saved to files or clipboard. Oscilloscope...

Category: Home & Education / Miscellaneous
Publisher: Oleg Ya. Shmelyoff, License: Shareware, Price: USD $399.00, File Size: 448.0 KB
Platform: Windows

Freeware
NetSpot Screenshot
more

NetSpot 2 is the only professional app for wireless site survey, Wi-Fi analysis and troubleshooting on Mac OS X. It's FREE and very simple, no need to be a network expert to start using NetSpot today!

NetSpot 2 is the only professional app for wireless site survey, Wi-Fi analysis and troubleshooting on Mac OS X. It's FREE and very simple, no need to be a network expert to start using NetSpot today! All you need to conduct comprehensive wireless site survey is your MacBook running Mac OS X 10.10+, NetSpot works over any 802.11 network. Analyze your Wi-Fi Coverage NetSpot is the easiest...

Category: Internet / Tools & Utilities
Publisher: NetSpot, License: Freeware, Price: USD $0.00, File Size: 12.7 MB
Platform: Mac

Freeware
more

VisualGPS incorporates many advanced features found in professional programs.

VisualGPS incorporates many advanced features found in professional programs. Its sole purpose is to display graphically specific NMEA 0183 sentences and show the effects of selective availability (SA).

Main Features:

- Azimuth and Elevation Graph - View all satellites that are in view. Each satellite identifies its pseudo random number (PRN) and its azimuth and...

Category: Home & Education / Miscellaneous
Publisher: VisualGPSLLC, License: Freeware, Price: USD $0.00, File Size: 1.7 MB
Platform: Windows

Freeware
more

SimJT is a simulation program.

SimJT is a simulation program. It generates audio-frequency JT65 and CW signals in a background of gaussian white Noise, with user-specified Signal-to-Noise ratio. SimJT is a computer program designed as an aid for testing the JT65 modes of the weak-Signal communication program WSJT.

With SimJT you can generate JT65 test signals with specified...

Category: Home & Education / Miscellaneous
Publisher: Princeton University, License: Freeware, Price: USD $0.00, File Size: 511.1 KB
Platform: Windows

Freeware
more

This program was designed to check the installation and optimize placement of the antenna for your Automatic Identification System (AIS).

This program was designed to check the installation and optimize placement of the antenna for your Automatic Identification System (AIS). This program displays received Signal, threshold and Signal-to-Noise ratio (SNR) data for selected AIS targets. The program has been tested with NASA Marine Instrument's AIS Engine using the standard NMEA 0183 interface.

Category: Utilities / Misc. Utilities
Publisher: The Bellwood Group, License: Freeware, Price: USD $0.00, File Size: 2.2 MB
Platform: Windows

Shareware
more

SondeMonitor decodes the messages from both analogue (6-tone) radiosondes (Vaisala RS80 series) and digital radiosondes (Vaisala RS92SGP and RS92AGP series) using a simple UHF scanner receiver and the soundcard of a PC or laptop.

SondeMonitor decodes the messages from both analogue (6-tone) radiosondes (Vaisala RS80 series) and digital radiosondes (Vaisala RS92SGP and RS92AGP series) using a simple UHF scanner receiver and the soundcard of a PC or laptop.
SondeMonitor generates a data file of the raw sample frequency data from analogue radiosondes and the raw hex data from digital radiosondes.
SondeMonitor...

Category: Business & Finance / Calculators
Publisher: Sonic, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

Shareware
more

EASE Evac provides an intuitive tool for designing acoustic mass notification concepts in a room, hall or building complex.

EASE Evac provides an intuitive tool for designing acoustic mass notification concepts in a room, hall or building complex. The 3D simulation software calculates the distribution of direct sound levels as well as total sound levels, the Signal-to-Noise ratio (SNR) and speech intelligibility (STI, ALCons, CIS).

Category: Business & Finance / Small Business Tools
Publisher: AFMG, License: Shareware, Price: USD $961.50, File Size: 2.0 GB
Platform: Windows

more

Quite Universal Circuit Simulator is an integrated circuit simulator.

Quite Universal Circuit Simulator is an integrated circuit simulator. By using this free program, you will be able to setup a circuit through QUCS´ graphical user interface (GUI). To do that, you can select eeach required component from the wide library the program has. You´ll be able to choose between resistors, grounds, capacitors, inductors, sub-circuits, transformers,...

Category: Business & Finance / Applications
Publisher: the Qucs team, License: Shareware, Price: USD $0.00, File Size: 0
Platform: Windows

Shareware
more

The CX1V is a professional compressor/expander plug-in.

The CX1V is a professional compressor/expander plug-in.
This unit offers an easy to use interface that drives a sophisticated and flexible dynamic control algorithm. The wide number of control parameters and features (e.g. look ahead, hard/soft knee), makes the CX1V the tool of choice to control the dynamic of vocal parts, instruments or complex mixes. Additionally, the expansion...

Category: Audio / Rippers & Encoders
Publisher: ANWIDA Soft, License: Shareware, Price: USD $69.00, File Size: 931.0 KB
Platform: Windows

more

The MLS360/7 ECG Analysis Module for Windows automatically detects and reports PQRST onset, amplitude and intervals, either online or offline.

The MLS360/7 ECG Analysis Module for Windows automatically detects and reports PQRST onset, amplitude and intervals, either online or offline.
The raw data is unaltered by any calculations to ensure that the ECG can be reanalyzed. Default detection and analysis parameters are included for human, pig, dog, rabbit, guinea pig, rat and mice ECG. Detection settings can be customized at any...

Category: Business & Finance / Business Finance
Publisher: ADInstruments, License: Shareware, Price: USD $795.00, File Size: 12.3 MB
Platform: Windows

Shareware
more

Qualitek-4 from Nutek, Inc.

Qualitek-4 from Nutek, Inc. automatically designs experiments based on user-indicated factors and levels. The program selects the array and assigns the factors to the appropriate column. For more complex experiments, there is a manual design option. The program also performs the three basic steps in analysis: main effect, analysis-of-variance, and optimum studies. Analysis can be performed...

Category: Business & Finance / Business Finance
Publisher: Nutek Inc, License: Shareware, Price: USD $1996.00, File Size: 6.7 MB
Platform: Windows

Freeware
more

Fldigi is a computer program intended for Amateur Radio Digital Modes operation using a PC (Personal Computer).

Fldigi is a computer program intended for Amateur Radio Digital Modes operation using a PC (Personal Computer). Fldigi operates (as does most similar software) in conjunction with a conventional HF SSB radio transceiver, and uses the PC sound card as the main means of input from the radio, and output to the radio.

These are audio-frequency signals. The software also controls the...

Category: Internet / Communications
Publisher: David Freese, License: Freeware, Price: USD $0.00, File Size: 3.9 MB
Platform: Windows

Shareware
more

Automatic NCDXF beacon monitor for Radio Amateurs,
SWL'ers and HF communication engineers

Features:

- continuously monitors 18 NCDXF beacons on five bands;
automatically detects the presence of the beacon si

Automatic NCDXF beacon monitor for Radio Amateurs,
SWL'ers and HF communication engineers

Features:

- continuously monitors 18 NCDXF beacons on five bands;
automatically detects the presence of the beacon signals, even in QRM and Noise;
- measures the Signal-to-Noise ratio, the QSB index, and the propagation delay of the...

Category: Audio / Utilities & Plug-Ins
Publisher: Afreet Software, Inc., License: Shareware, Price: USD $25.00, File Size: 1.8 MB
Platform: Windows

Freeware
more

FilterLab is an easy tool that allows you to design low pass, high pass, and band pass filters, showing the schematic diagram of a filter circuit with component values and displaying the frequency response.

FilterLab is an easy tool that allows you to design low pass, high pass, and band pass filters, showing the schematic diagram of a filter circuit with component values and displaying the frequency response. It has a filter selection wizard that allows to design a filter step by step; first you have to select what type of filter you want to create: low pass, high pass, or band pass; next you...

Category: Multimedia & Design / Multimedia App's
Publisher: Microchip Technology, License: Freeware, Price: USD $0.00, File Size: 6.9 MB
Platform: Windows

Freeware
more

ImageSurfer is free 3D imaging software to visualize and analyze multi-channel volumes.

ImageSurfer is free 3D imaging software to visualize and analyze multi-channel volumes.
Main Features:
- Processing: 3D filters to improve Signal-to-Noise ratio.
- Restoration: deconvolution algorithms (Wiener filter, Constrained iterative, Maximum likelihood).
- Visualization: volume rendering, isosurface rendering, and a colored isosurface mode for...

Category: Multimedia & Design / Multimedia App's
Publisher: Department of Computer Science, UNC Chapel Hill, License: Freeware, Price: USD $0.00, File Size: 40.9 MB
Platform: Windows

more

OptiView, which is pre-installed on all Optix system computers, is a unique tool designed to manage and analyze data collected on the Optix system.

OptiView, which is pre-installed on all Optix system computers, is a unique tool designed to manage and analyze data collected on the Optix system. Acquisition data includes TPSF or CW data from fluorescence experiments, as well as the camera capture and profile views of the specimen. Signal conditioning is applied automatically when acquisition files are opened in OptiView. OptiView...

Category: Multimedia & Design / Graphics Viewers
Publisher: ART Advanced Research Technologies Inc., License: Demo, Price: USD $0.00, File Size: 22.0 MB
Platform: Windows

Audio Multi-Tone Generator Screenshot
more

Two-channel multi-tone audio frequency sinusoidal & noise signal generator is intended for adjusting and measuring parameters of audio equipment.

Two-channel multi-tone audio frequency sinusoidal and Noise Signal generator is intended for adjusting and measuring parameters of audio equipment. Works with 16, 24 and 32 bit sound cards at sampling rate up to 384 kHz. WDM drivers support. Independent channels frequency and amplitude controls. Adjustable phase shift between channels. Up to eight oscillators per channel with...

Category: Audio
Publisher: Oleg Ya. Shmelyoff, License: Shareware, Price: USD $299.00, File Size: 401.0 KB
Platform: Windows

Virtins Sound Card Signal Generator Screenshot
more

It consists of a signal generator and an off-line oscilloscope. It provides sine, square, triangle, saw tooth,white noise, pink noise, multi-tones, arbitrary wave form generation including sweep function. Visit www.virtins.com for further details.

Virtins Sound Card Signal Generator is a powerful PC based virtual instrument. It consists of a sound card based Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine (2) Square (3) Triangle (4) Saw Tooth (5) White Noise (6) Pink...

Category: Audio / Audio Players
Publisher: Virtins Technology, License: Shareware, Price: USD $24.95, File Size: 54.2 MB
Platform: Windows

Virtins Pocket Signal Generator Screenshot
more

It consists of a signal generator and an off-line oscilloscope. It provides sine, square, triangle, saw tooth,white noise, pink noise, multi-tones, arbitrary wave form generation including sweep function. Visit www.virtins.com for further details.

Virtins Pocket Signal Generator is a powerful Pocket PC based virtual instrument. It consists of a Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine (2) Square (3) Triangle (4) Saw Tooth (5) White Noise (6) Pink Noise (7)...

Category: Audio
Publisher: Virtins Technology, License: Shareware, Price: USD $24.95, File Size: 293.0 KB
Platform: Pocket PC, Windows

MSU NoiseGenerator VirtualDub plugin Screenshot
more

The filter adds artificial noise of one common types (equidistributed, normaldistributed, colour stains, echo signal) to video stream. It can be used for testing, debuging and comparison of various denoising filters.

The filter adds artificial Noise of one common types (equidistributed, normaldistributed, colour stains, echo Signal) to video stream. It can be used for testing, debuging and comparison of various denoising filters.'Settings' dialogue box allows to select type of Noise to generation. Noise intensity can be specified for each colour component (the filter uses YCrCb...

Category: Multimedia & Design
Publisher: Graphics&Media Lab Video Group, License: Freeware, Price: USD $0.00, File Size: 290.2 KB
Platform: Windows

Shareware
DSSF3 Light Screenshot
more

DSSF3 Light is a highly advanced sound analyzer greatly exceeding the usual FFT analyzer's performance. DSSF3 Light is equipped with the signal generator, the FFT analyzer, the sound level meter, the oscilloscope, and the sound recorder.

DSSF3 Light is a highly advanced sound analyzer greatly exceeding the usual FFT analyzer's performance. It is the best choice for learning sound measurement and for education. It is mainly applicable to a measurement of home audio and a car stereo, for a measurement of an electric circuit, and Noise measurement. DSSF3 Light is equipped with the latest functions of the realtime analyzer,...

Category: Audio
Publisher: Yoshimasa Electronic Inc., License: Shareware, Price: USD $83.00, File Size: 3.0 MB
Platform: Windows

blank

License:  All 1 2 | Free