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TFR
: Time-Frequency Representation
TFR is the most advanced and comprehensive Windows-based signal analysis, editing
and processing system ever offered. The heart of the system is our powerful suite
of advanced techniques for signal analysis and display. Advanced time-frequency
response techniques extract the time-frequency-amplitude coordinates of any signal
and display the results as interactive, color or gray-scale spectrograms. Advanced
pitch extraction techniques allow accurate estimation of fundamental frequency.
TFR supports these analytical capabilities by allowing you to digitize signals
with CD quality, and it provides integrated playback, signal editing, analysis,
display and measurement functions, plus digital filtering, digital signal synthesis
and many other functions. And because TFR runs on any multi-media PC under Windows
98/95/NT/3.1x, using your choice of Windows-compatible audio hardware, all this
power is affordable too.
Developed over the past decade by a team of internationally-recognized experts,
TFR provides a comprehensive, high-quality, Windows-based system for signal acquisition,
editing/segmentation, analysis, display and detailed measurement. Using analysis
software has never been easier: building on the highly-acclaimed interface Avaaz
developed for CSRE, the TFR interface is intuitive and easy-to-learn.
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The
results of TFR analyses can be displayed as full-color spectrograms or
as "gray-scale" spectrograms |
Full
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Key Features & Benefits
- CD-quality recording and playback using any multi-media Windows PC
- Comprehensive signal editing, including segmentation, paste and phonetic labeling,
plus many special effects processing capabilities
- Advanced time-frequency spectral analysis with interactive, full-color or gray
scale spectrogram displays
- Robust, accurate pitch tracking
- Accurate, interactive measurement, with easy data logging to disk
- Powerful digital filter design package, plus digital signal synthesis and much
more
Minimum Computer System Requirements
IBM compatible PC (Pentium or equivalent processor with 16 Mb RAM and at least
16 Mb disk space), Windows 98, 95 or NT, with CD-ROM, SVGA monitor, Microsoft
Windows compatible mouse, and suitable audio hardware.
Audio Hardware
TFR works with any Windows-compliant multimedia sound card (e.g., Creative Laboratories
Sound Blaster 16 or equivalent), as well as with the Tucker-Davis Technologies
System II hardware (www.TDT.com).
Audio input may be from microphone (select suitable microphone in consultation
with audio hardware supplier) or from analog or digital audio tape
Order TFR | Download TFR Demo |
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