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The W61PC Digital Data Decoder Card is the first choice for setting up complex radio monitoring and spectrum surveillance systems. It uses the same user-friendly Windows-based man-machine interface as the proven W40 and W41 and W51 product series. Based on the AF or IF signal input, the W61PC decodes a variety of data, fax, graphical and text transmission modes. The full support of Windows XP operating systems lets the W61PC easily communicate with other applications. The W61PC is a half-length board 32 bit PCI bus card for use in a Windows XP Pentium 4 PC at 1.6 GHz. The receiver is connected via various AF or IF inputs.
The W61PC is equipped with powerful DSP soft- and hardware to allow the realization of real-time demodulators and filters. The large on-board memory provides sufficient space for data buffering. Additionally, the whole computing power of the host PC is also available for data processing. The application utilizes TCP/IP to communicate with other W61PC cards available on the LAN. A maximum of eight W61PC cards may be installed into one PC, providing the basis for a high-performance signal decoding system. Combined with the network capabilities, this allows a system to be set up for many different configurations. Complex systems for massive data processing are only limited by the number of cards and the performance of the hard- and software.
The configuration of the system components can be completely adapted to the requirements of the customers. A W61PC may be controlled from everywhere in the network and its output may be sent to one or more applications on the network. Any PC can be used for remote control of W61PC cards for decoding, storage, analysis and monitoring.
The W61PC software is a 32-bit Microsoft Windows application providing a familiar user-interface and system functions. The availability of sophisticated software development tools allows rapid implementation of new functionality. In order to process the data output, control the hardware and the code parameters of the W61PC, a remote control interface is available, allowing easy integration between the W61PC and customer applications. The easy-to-use user interface with well structured pull-down menus allows an operator to become familiar with the W61PC in a short time. A high degree of operator proficiency can quickly be achieved.
The integrated analysis tools allow many different measuring methods and viewing options, assisting the operator in analyzing the important signal parameters. Exact measurements are easily made using adjustable cursors with associated numerical displays. Dynamic zoom functions allow magnification of details in any selected window. The scroll buffering feature makes it possible to move back and forward in signal history. Real-time FFT functions with a fast display refresh rate are implemented. Additional powerful functions provide the tools for analyzing unknown signals. A wide range of system default settings can be configured, such as input signal level, sampling rate, measuring interval, centre frequency and demodulator type. Additionally, a variety of international alphabets can be selected. More than 200 systems are currently implemented (see here).
The W61 covers a wide range of applications, from stationary monitoring of one transmission with a single system up to fully automated broadband spectrum monitoring. Automatic recognition of CW, PSK, FSK and MFSK systems allows completely autonomous operation. Decoded data can be imported from third-party applications running on the same or another computer in the network. The included Alarm Monitor is an example of such an application. It triggers an audio signal, or a cellphone or pager message, if a predefined string is detected in a decoded text message. With such applications, the data output can also be used to control receivers, recording equipment or be transferred to complex data analysis tools for offline processing. Software-generated time stamps may be automatically added to each line of decoded data to ensure precise backtracking of any signal.
Alarm monitor: All data decoded/received from text modes is scanned simultaneously for up to ten different user-defined alarm strings, and different alerts are produced accordingly (with optional audio alerts or user-set .wav audio files). Alarm text files can be automatically saved and forwarded e.g. via Short Message Service (SMS) to your cellphone anywhere in the world. Click to enlarge!
High portability and quick setup makes this small metal cabinet the first choice for setting up mobile, outdoor monitoring and surveillance environments in combination with a notebook. It offers all the necessary functions to analyze, decode, record and process radio communication transmissions. Using an AF or IF signal, the W61LAN decodes a variety of text and graphical transmission modes. VAC (Virtual Audio Cable) support is provided as well, e.g. for easy connection with state-of-the-art Software-Defined Receivers (SDRs) such as the MICROTELECOM Perseus. The detection of signal parameters is assisted by a large number of analysis and measurement functions that operate over a wide range. The W61LAN Box includes
SITOR decoding: Egyptian Embassy Rome, Italy, to Ministry of Foreign Affairs Cairo, Egypt, using the ATU-Arabic teleprinter alphabet and the superb translation procedure explained in our Radio Data Code Manual. Click to enlarge!
This option is a software module that is fully integrated in the existing hard- and software. The ability to rapidly identify unknown signals has increasingly become an essential requirement in signal analysis. The automation of the signal classification process relieves the operator from manual evaluation, which otherwise requires consierable skills and long-time experience in professional radio monitoring. The combination of a classifier and a decoder thus satisfies the requirement for an automatic system that is able to rapidly and reliably determine the characteristics of radio data transmissions within the signal spectrum being monitored. The results of the classification are shown as a list in a second panel. Full XML control of all classifier settings is now provided as well. The following parameters are provided for each classified signal:
INMARSAT-A is the original INMARSAT system, which has been operating since 1982, based on analogue techniques and capable of global two-way telephony, facsimile, data and telex communications. The W61SAT monitors the forward TDM channel. The forward telex traffic channel contains 22 timeslots of 50 Baud telex channels.
INMARSAT-B is a system based on digital technology, and capable of high quality telephony, facsimile, data and telex services. INMARSAT-M has been introduced in 1993. It is based on digital technology and capable of two-way voice telephony, distress alerting, fax and data services at lower data rates. INMARSAT-Mini-M has been introduced in 1995, it is based on digital technology and capable of two-way voice telephony, alerting, fax and data services. The system operates only in the reduced coverage offered by the spot beams. The W61SAT monitors the control channel, and upon initiation of a new session with a mobile terminal, automatically switches to the assigned traffic channel for monitoring. To limit the volume of monitored traffic, a watch list may be created containing target Mobile Earth Station (MES) IDs. Monitored fax, voice and data sessions are stored in files. A fax viewer is included in the software.
The tool is directed at users with experience in statistical and mathematical functions and coding theory. It covers analysis tools, auto calculation, binary modulation, bit manipulation, channel decoding, data unzip, source decoding, CRC and polynomial systems, hexadecimal view, MATLAB custom libraries, and so on. You can e.g. apply, modify and display various alphabets. All steps of the analysis are automatically logged and saved to log files in XML format. The log file may be re-loaded and used by the software to repeat the saved analysis steps. This allows analysis sessions to be documented and stored for later automatic rerun without user intervention. This feature enables the user, to a certain degree, to execute a pre-production decoding in cases where a decoder for a particular new digital data transmission system is not yet available.
For dozens of very recent original screenshots click here. For hundreds of sample screenshots see our guidebook Radiotelex Messages, the brandnew 2011/2012 Guide to Utility Radio Stations, the new 2011 Super Frequency List on CD, and the new Radio Data Code Manual. For thousands of sample screenshots see our brandnew Digital Data Decoder Screenshots on CD!
The W-CODE is a new, software decoder in the well known WAVECOM line
of decoders. The W-CODE software is designed to work with your existing
equipment -no proprietary hardware required. It allows seamless
integration with SDR (Software Defined Radio) receivers with IQ data or
digital audio outputs. One client license provided with each software
package. W-CODE provides all functions required to analyze, decode and
process radio data communications throughout the spectrum (HF, VHF, UHF,
SHF).
Wavecom W-CODE is a powerful software tool that allows you to decode and analyze various digital data signals. It supports a wide range of modes, such as HF, VHF, UHF, SHF, satellite, cellular, wireless LAN, and more. With Wavecom W-CODE, you can monitor and record signals, display them in different formats, and export them to other applications.
If you are looking for a way to download Wavecom W-CODE digital data software decoder for 17, you have come to the right place. In this article, we will show you how to get the latest version of Wavecom W-CODE for free and how to install it on your computer.
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