Freeware Downloads for "Determine Wifi Noise Level"

Many types of noise can be eliminated during data collection or post-processing. Noise removal during data collection is preferable. Noise that cannot be removed will increase Sv measurements and bias in situ TS measurements, leading to errors in fish density or biomass estimates.

Some instruments output noise levels at 1 m depth and this should be recorded. We recommend that authors report the noise levels or the SNR at the deepest depth included in the analyses. Remember that noise levels at 1 m are different if expressed as TSu or Sv data.

Free MSU VQMT plugin for noise level estimation. It includes implementation of three most popular algorithms for measurement of noise level. By results of job of the metrics the plot of frame-accurate value of noise level is constructed. Final value of the metrics is average arithmetic of all frame-accurate values..

AlgoTestd-OC?D? is an easy to use testing program for measuring the noise level of soundcards and their Frequency distribution.

It displays the noise parameters like the noise level peak to peak (p-p) and true rms, as well as the DC offset of the input signal. As this measurement is very accurate, even high quality soundcards or external ADCdlDLs (Analog to Digital Converter, e.g. DAT) connected via digital interface to the computer can reliably be tested and compared.

The integrated DC-Filter can be used to remove the influence of DC components present in the input signal.

Perform the mutli-stage Bleep Fitness Test to determine your true level of fitness. It is designed to push your stamina and endurance to the limit.

The test is often regarded as one of the key entry requirements for most police and military service entry across the globe is available on your Android phone. The Bleep Fitness Test is a handy component for anyone serious about their fitness regime.

Free Key Features:

* Single user profile
* Configurable audio cues indicating the start of each shuttle and level
* 15 or 20 metre shuttle distance
* Calculates users VO2Max performance with rating
* Tablular display of users results
* Share your results via email, SMS, google+, facebook (requires app to be installed)
* Easy to read and use UI
* Lock phone and app continues to run
* Contains adverts

Additional...

  • Platform: Android, Windows
  • Publisher: Aspectica Ltd
  • Date:
  • Size: 784 KB

This is a very simple Wifi-signal-level measuring instrument to use as scouter of good location to access Wifi.

Using this app, you can get the received signal strength indicator of the current 802.11 network visually!

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  • Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
  • Publisher: tmtysk
  • Date: 20-12-2013
  • Size: 46 KB

ATI VU Meter is a Analog VU Meter Measuring Audio Signals.you Can use it no check Noise Level around you.


A volume unit (VU) meter or standard volume indicator (SVI) is a device displaying a representation of the signal level in audio equipment.

Permissions that this app needs are:
- internet access (for displaying ads and some stats collection)
- write to external storage (to store temp files)
- record audio
- wake lock (for prevent device from sleeping)

Rate @Review this app on Google Play.

  • Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
  • Publisher: ATI Team
  • Date: 11-12-2014
  • Size: 2457 KB

AirGrab WiFi Radar is a tool to display information about Apple Airport base stations and other WiFi (802.11b/g/n) wireless access points. Using AirGrab WiFi Radar you can determine most popular WiFi channels and select optimal channel for your WiFi network. Signal level and Noise level helps to diagnose common wireless network problems and optimally position your base station and or computer to achieve the best possible signal strength. Encryption status of network shows WEP, WPA, WPA2 modes of all immediately available WiFi networks.

  • Platform: Mac
  • Publisher: AirGrab
  • Date: 08-02-2013
  • Size: 3196 KB

This script is intended to illustrate the concepts of eyediagramm, constellation, ISI and to understand the effects of additive noise power, channel frequency band restriction, number of possible states within a symbol period, affecting the quality of the transmission. Three methods are employed for low-pass filtering: - classical low pass filter (actually two order Butterworth) creating ISI. - raised cosine filter in order to illustrate the possibility of suppress ISI . - Pseudo filtering by increasing risetime and falltime of ideal rawcode .

  • Platform: Matlab, Scripts
  • Publisher: Alain Demange
  • Date: 06-03-2013
  • Size: 51 KB

Free plugin for hiding information in video. Data that you hide can be recovered even from compressed video, or if the video was compressed again by another codec! We smartly change video with understanding how codecs works, introducing small amounts of noise. You can hide not so big files, but for cipher communication or video secret marking it's enouch! You can manage redudancy of information in film - if you want to compress video with low bitrate, you should increase redundancy, and vice versa.

Free program for hiding information in video. Data that you hide can be recovered even from compressed video, or if the video was compressed again by another codec! We smartly change video with understanding how codecs works, introducing small amounts of noise. You can hide not so big files, but for cipher communication or video secret marking it is enough! You can manage redundancy of information in film - if you want to compress video with low bitrate, you should increase redundancy, and vice versa.

homepage.

  • Platform: WinOther
  • Publisher: Meditate how to
  • Date: 18-08-2012
  • Size: 518 KB

Autocord stands for Automatic Recorder. What makes Autocord so special for recording is that it is voice triggered, not only by amplitude, but also by frequency. You can set it to trigger recording on, for example, when the sound level reaches 3 dB over the ambient noise level. You can go beyond that, and tell it to only trigger if the frequencies in the audio picked up by the microphone are between say - 120 Hz and 600 Hz. You can do dictation for hours using the voice activated trigger, and never have to edit the audio file after.

Too noisy to: (1) Work? (2) Study? (3) Sleep? (4) Meditate?

Try this app to transform your earbuds to noise generating earplugs. Noise Blocker is an app I designed to help you focus in noisy places like work places or coffee shops (esp. when listening to music is too distracting). Some studies show that listening to this type of noise increases deep sleep, enhances brain waves, and improves memory in subjects.

Noise Blocker sends bassy, stereo brown noise through your earbuds, causing other outside noises to gently mix in as ambient sound before hitting your ears.

  • Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
  • Publisher: Mindfeed Labs
  • Date: 08-09-2014
  • Size: 6553 KB

Picturenaut's consistent multi-threaded architecture makes it the fastest tone mapper in the world. Nothing beats it running Reinhard's Photoreceptor Physiology in realtime on the full image. If you call a new 8 core box your own, you will see it haul through a 32 Megapixel image in realtime, while you find just the right slider settings. Picturenaut was born in the German photo community. It has been in the works for four years, with consistent improvements according to user feedback. It has always been freeware, thus setting the standard for making high quality HDR Imaging accessible and easy.

  • Platform: WinOther
  • Publisher: HDR Labs
  • Date: 13-11-2012
  • Size: 3891 KB

Picturenaut's consistent multi-threaded architecture makes it the fastest tone mapper in the world. Nothing beats it running Reinhard's Photoreceptor Physiology in realtime on the full image. If you call a new 8 core box your own, you will see it haul through a 32 Megapixel image in realtime, while you find just the right slider settings. Picturenaut was born in the German photo community. It has been in the works for four years, with consistent improvements according to user feedback. It has always been freeware, thus setting the standard for making high quality HDR Imaging accessible and easy.

  • Platform: WinOther
  • Publisher: HDR Labs
  • Date: 04-09-2012
  • Size: 3840 KB

KeyBlaze free typing tutor software is designed to assist with learning to touch type and speed up your typing. Perfect for people of all skill levels from beginners to professionals, KeyBlaze starts with basic lessons on the home keys and neighboring keys, and works though capitalization, punctuation and numbers. Including practice lessons and typing tests of varying durations to test your progress along the way. Free Typing Tutor Features * Typing lessons for home keys, neighbor keys, capitalization and more * Practice exercises for problem words, typing drills, prose and poems * Initial skills test used to determine your current level * Test typing skills, speed and accuracy * Keyboard highlighting shows correct finger placement * Sound and color highlighting notify you of mistakes * Printable course...

  • Platform: Windows
  • Publisher: NCH Software
  • Date: 14-05-2013
  • Size: 1475 KB

An Advanced Simple Configuration Delta-Sigma Modulation Three-Phase Inverter Implementing Space Voltage Vector Approach. To miniaturize and enhance the performance of a variety type of switching mode inverters and converters, researchers have developed with great efforts so far. In these switching nodeconverters, pulse width modulation (PWM) technique is commonlymade use of voltage regulation. In case of using PWM processingscheme, noise peaks appear at the whole number of carrier frequency. And this causes bad influence to the electronic information, telecommunication, consumer and medical equipments nearthe converter.

  • Platform: Matlab, Scripts
  • Publisher: Shaun Gomez
  • Date: 05-02-2013
  • Size: 20 KB

The proposed algorithm is based on nonlinear derivatives to automatically select the best edge information. This algorithm can replace the classical derivative with the following benefits: - univocal edge localization for synthetic and real images - noise reduction with no regularization: the noise level is weaker that the noise level in the original image - better direction estimation of the gradient - can product a confident edge reference map with synthetic images - extremely efficient on salt noise OR pepper noise (this last case needs a change in the nonlinear derivatives) - still noise reduction with regularized schemes (Canny, Demigny, .

  • Platform: Matlab, Scripts
  • Publisher: Olivier LALIGANT
  • Date: 11-03-2013
  • Size: 10 KB

INTRODUCTION:
The Power Rangers Card Scanner is a must have app that has the ability to unlock videos from cards found in Power Rangers Megaforce Toys and the Power Rangers Action Card Game!

FUNCTION:
Gallery Mode: Simply point your camera at the card, wait a moment for the scanner to recognize the card, and watch an action packed Power Rangers video clip!

Card Game Mode: In Card Game Mode, the application can be used to determine the Power Level of a card. These levels appear on the right side of each card (Levels 1 -6).

  • Platform: Android, Windows
  • Publisher: Bandai America
  • Date:
  • Size: 37888 KB

Bored of putting your phone on silent every time you get into the office? Tired of turning off Bluetooth to conserve battery every time juice gets low?

This app interacts with your surroundings to configure settings on your phone automatically. Combine triggers and actions to create tasks, then activate the tasks that you create with conditions that you set!


Here are examples of what you can do:

In your car: Use Bluetooth as a trigger to open GPS and launch your favorite music app

On your nightstand: Program an NFC tag to set your ringer to vibrate, dim your display and set an alarm

In your home: Configure mobile data to turn off when your phone detects your own Wifi


The current triggers are as follows:

-NFC
-Bluetooth
-Wifi
-Battery Level
-Location
-Time triggers


And here are a few examples...

  • Platform: Android, Windows
  • Publisher: Tagstand
  • Date:

Determine Wifi Noise Level: Freeware | All

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