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sound digital signals
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about sound digital signals on dxzone.com
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Internet and Radio : Sounds
- Digital Signals
- signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals
[Hits: 7776 | Votes: 9 | Rate: 4.56] - Digital Modes Samples
- Audio recording of many ham radio digital modes emissions. Sound samples of HF VHF digital signals samples and published by KB9UKD
[Hits: 460 | Votes: 1 | Rate: 10.00] Operating Aids : Beginner's Guides
- Getting Started with Sound Card Digital Modes
- Setting your Amateur radio station up to operate the wide range of
modern radio software which uses the PC sound card to generate and receive signals. Murray Greenman ZL1BPU
[Hits: 503 | Votes: 0 | Rate: 0.00] Operating Modes
- Sights and Sounds of Digital Signals
- Preview the waterfall signature of various digital signals and listen to the sound of the digital modes. Learn about the bandwidth requirements and why a linear transmitter path is critical to successful and correct use of many modes on the amateur bands by W1HKJ
[Hits: 386 | Votes: 2 | Rate: 9.50] Operating Modes : DSP
- Digital Signals Sounds
- Several files with examples of sounds from digital radio modes on short wave. PSK, RTTY Hellschreiber MFSK FSK Sitor
[Hits: 846 | Votes: 1 | Rate: 3.00] Operating Modes : MFSK
- DOMINO - new MFSK mode
- A new MFSK mode with IFK by ZL1BPU and ZL2AFP.It is a simple Amateur Radio mode for keyboard QSOs. domino provides digital chat-mode operation on the HF bands, using the well respected sound card technique. Domino will handle TX/RX offsets and mistuning of 200Hz with ease, and will provide perfect copy of drifting signals up to 200Hz/minute!
[Hits: 1883 | Votes: 7 | Rate: 6.43] Software : Decoders
- DSCdecoder
- DSCdecoder decodes the DSC digital signals from ships and coast stations using the sound card in your PC. You need a suitable MF, HF or VHF band radio receiver tuned to one of the DSC distress and calling channels or to one of the Navtex channels
[Hits: 3175 | Votes: 4 | Rate: 5.50] Software : Spectrum analyzers
- Spectrum Analyzer Real-time FFT
- Eight-channel Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card. WDM drivers support. FFT Spectrum Analysis, OscilloScope, Frequency counter, AC/DC voltmeter, Signal-to-Noise Ratio, Signal-to-Noise and Distortion, Spurious-Free Dynamic Range, Effective Number Of Bits, Total Harmonic Distortion, Inter-Modulation Distortion, Phase Shift. Special modes of dual-channel FFT spectral analysis: Separate channels spectra, Spectra of digital sum, difference, product of two signals, Spectrum of digital product of original signal and its fundamental, Spectrum of Real and Complex Transfer Function, Cross Spectrum. Standart weighing of spectra according IEC and CCIR. Oscilloscope modes (for dual-channel ADC) are: original signals, sum, difference, dependence of one channel on another, amplitude distribution of input signals.
[Hits: 8760 | Votes: 6 | Rate: 8.33]
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