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:
Messages Messages - This program can be used to store messages.
This program requires that you have both the 'BeanDLL.dll' file ** and ** the runtime files for Visual Basic on your PocketPC computer. Simply unzip the file for your processor and place the DLL file in the 'Windows' folder of your PocketPC computer. For free support on installing email me
My CreditCards My CreditCards provides the best place to store your Credit Card details in a 128-bit encrypted storage format. Credit Card details can also be transferred to HTML/Word/CSV formats using a simple browser. Reminder details are provided for Card Expiration. Pleasant set of icons are also provided. A Must have utility for every Pocket PC user
MorseEmailer MorseEmailer - This program allows you to enter an email address and text message. Tap the button to convert the text into Morse code and send the morse text as email.
This program requires that you have both the 'BeanDLL.dll' file ** and ** the runtime files for Visual Basic on your PocketPC computer
SPB Wallet 2 SPB Wallet is a secure and manageable storage of sensitive information, such as passport and account numbers, access and PIN codes, logins and passwords. The encrypted and password-protected data can be accessed from Windows PCs, and synchronized with mobile devices. Available for Windows Mobile, Symbian S60 and iPhone
Skb Contact Manager Skb contact Manager is innovative application ensuring complete protection of your phone Contacts.
Skb contact Manager is password protected so that no one else except the phone owner can ever see the data contents without knowing the password and would not even know that there are some data or files inside which are in fact, hidden
FilesDecrypterer FilesDecrypterer - This program allows you to select an encrypted ZIP file on your PocketPC. Tap on the ZIP file and enter the password to decrypt the file and view it in the associated application. The ZIP compression and decryption routines from Info-Zip.org
This program requires that you have both the 'BeanDLL
SKTools (Supports WM5/WM6) SKTools (Supports WM5/WM6) - Powerfull maintenance toolkit. Cleaning the registry and the file system, FreeUP RAM, other methods of system maintenance and much more..
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
CodeWallet Pro Developer One CodeWallet Pro 6
Keep your information to yourself...
...with the #1 secure information management solution.
The ideal companion to CodeWallet Pro 6 for Windows Mobile Pocket PC and Smartphone.
Getting all of your important information organized has never been easier.
Manage it all
Other Software by developer «Bofinit Corporation»:
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
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 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
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
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
Pocket Reef Lite PocketReefLite is a free photograph album of reef fishes and invertebrates in their native habitat
