Pocket Morse - New Version 1.3 - with PPC 2002 & PPC 2003 support.
PocketMorse is a utility for decoding Morse Code audio signals. It runs on Pocket PC devices with the Pocket PC 2003 or 2002 operating system or Windows XP desktop systems (equipped with a soundcard). The Morse Code signal is either taken from the microphone input on the PocketPC/desktop or from a Line input (desktop).
Features
The Scrolling Decoder Window shows a complete history of the Morse Code received, and how the characters have been converted to text. Each Morse character in the Window is delimited by a vertical bar "|". When a word is complete, a new line is started.
The Text Output Ticker shows the most recent decoded text stream (without the Morse). As more text is received, the text is moved to the left.
The Statistics and Information Window shows some useful data about how the decoder is functioning:
S/N: The Signal to Noise ratio is a dB measurement of the loudest detected audio level against the lowest detected audio level. The decoder will not attempt to extract Morse from a signal having S/N < 10dB. If the signal is below this level, then the text in the Statistics and Information Window will turn red.
D: The currently measured length of a Morse "dot", in samples. PocketMorse records at the rate of 8000 samples/second. So a dot length of 800 samples corresponds to a time length of 800/8000 i.e. one tenth of a second. As the decoder detects Morse, it adjusts the dot length according to the sent rate. From the dot length the Words Per Minute value is calculated (see WPM, below).
I: The currently measured time between Morse words, in samples. For 1:3:7 Morse code, this should be 7 times the dot length. It can (and does) vary considerably from this in practice.
T: The sensitivity threshold. This number can be varied between 0.1 and 0.9 (see Sensitivity below). Its default is 0.5, corresponding to average sensitivity. The sensitivity effectively determines the threshold above which the audio signal is said to be sending a dot or a dash.
WPM: This indicates the currently measured Words Per Minute send rate, and is simply computed as 1.2 divided by the dot length (in seconds).
The Raw Audio Signal is shown as a green trace: this is a plot of the audio samples as picked up by the microphone.
The Smoothed Input Signal is shown as a red trace. To smooth the raw signal a DSP filter that applies an exponential decay with a time constant of 125 milliseconds is applied. This has the effect of making random noise fluctuations affect the decoder less than if the raw samples were used.
Cutting across the smoothed signal from left to right is a dashed yellow line that shows the current setting of the Threshold value. Any part of the red curve above the yellow line is decoded as a dot or a dash. The results of the decoding are shown by a series of "*" and "-" symbols at the top of the signal window.
The complete log of decoded Morse may be saved to a Log file.
Capability
PocketMorse can decode Morse when the signal is reasonably clear, and sent at a usual rate. If the signal is very noisy, faint, or sent very slowly (less than about 5 WPM) or very quickly (more than about 25 WPM) then the results from PocketMorse are unreliable.
Version 1.3: Adds bandpass filters (250Hz, 500Hz and 1kHz) for aiding decoding transmissions with noise.
Like it? Share with your friends!
If you got an error while installing Themes, Software or Games, please, read FAQ.
Supported operating systems:
Windows Mobile 2003, Windows Mobile 5.0, Windows Mobile 6 Classic, Windows Mobile 6 Professional, Windows Mobile 6.1 Classic, Windows Mobile 6.1 Professional
Similar Software:
Hide messages in picture for Pocket PC 2002 Hide Msgs 'N' Picture by Emcon Emsys Technologies is a very USEFUL and INNOVATIVE utility for safeguarding personal secrets. You can choose any bitmap available in your device and embed your text in it. This text embedded bit map can be saved separately with different file name. The text can be extracted using extract option and can be saved in separate file if required
Spb Backup Spb Backup is the ultimate backup solution for creating reserve copies of data on your Pocket PC. It creates self-extracting compressed executables, thus making backup and restore processes very simple and intuitive. You can make full, custom and scheduled backups
SignoCrypto SignoCrypto - Your files on your mobile device are in danger! Storing data on a mobile devices means a higher risk, since loosing them is easier, and there is a greater chance for misuse compared to other devices and data storage methods
Private Notes Private Notes will helps you to store different types of notes with very high level of security.
Private Notes provides a simple, secure solution that allows users to add the notes in 5 different formats with 3 level of security. Private Notes accommodates the widest possible range of organization requirements and data security standards
InfoSafe Plus InfoSafe Plus™ is your complete secure information management software for Pocket PC or Windows Mobile handheld PDAs, and it includes PC companion software! Keep track and organize usernames, passwords, website logins, ID numbers, serial numbers, software codes, insurance info, bank accounts, credit cards, PINs, calling cards and much more
Skb SMS Manager and Hider Skb SMS Manager and Hider is innovative application which manages your inbox messages.It creates another virtual inbox through which one can hide/visible messages
HiConcept HiConcept - A Great Suite is special software package that included four modules: Today Revolution, Card Studio, X-Card and Task manager. You will discover many unique features in HiConcept that you cannot find in other products
Smart Safe (Be secure) Smart Safe (Be secure) - Your safety is our problem. Don’t worry – it is in good hands
Aloaha Mobile Security for SMS Aloaha SecureSMS - Much has been said about email security but hardly anything about SMS security. Considering the amount of sensitive SMS sent on a daily base that is pretty surprising. As the recent stories with manipulated Nokia 1100 (just Google it) have shown it is very possible to intercept SMS from other users
InfoBoost InfoBoost - If you need someone safe and secure place to store your private information, this is the program for you.
The InfoBoost works on all today's Windows based mobile handheld devices (Pocket PC and Windows Mobile), and so you can access this information no matter where you are
Other Software by developer «Bofinit Corporation»:
Pocket Ghost Pocket Ghost uses the microphone in your Windows Mobile or Pocket PC device to measure ambient subsonic, sonic and supersonic sound in your environment. Using this information it calculates a ParaNormal Quotient which is a measure of potential paranormal activity in the vicinity
Pocket Fractal Pocket Fractal generates intricate color images from the fractals known as the Mandelbrot and Julia Sets. You can choose whether to use the Mandelbrot set, or generate a semi-infinite number of Julia sets of your own.
The images are calculated in double precision arithmetic
Pocket Signal Pocket Signal is a utility for generating tones and noise signals on your Pocket PC 2002 or 2003 device.
You can generate Sine, Triangle, Sawtooth and Square waves with frequencies in the range 20Hz to around 12kHz. You can also generate White Noise (random noise that has a flat distribution with frequency) and Pink Noise (random noise with a 1/f distribution)
Snook Snook - You play against Easy, Good, Hard or Evil Snook, trying to make words on the board from your tray of five letters. Snook plays from a dictionary of 80,000 words at the four levels of difficulty. Words played by you or Snook are scored according to the sum of their letter values
Tunerrr Tunerrr - New version 1.7 now includes sound level sensitivity adjustment, and one octave pure tone "piano" keyboard, and support for Pocket PC as well as Pocket PC 2002 devices.
Tunerrr uses the sound picked up by the Pocket PC's built in microphone to help you tune a musical instrument
Handheld Audio Spectrum Analyzer (HASA) Version 2.2 with 44kHz sampling rate!
HASA is a handheld audio frequency spectrum analyzer for Windows Mobile devices. Frequency components of sounds picked up by the built-in microphone are shown and analyzed in real-time. The frequency decomposition can be shown as a standard plot of dB vs. Hz or as a "cascade" plot, showing its time evolution
Pocket Reef Lite PocketReefLite is a free photograph album of reef fishes and invertebrates in their native habitat
