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Wideband audio - Wikipedia
https://en.wikipedia.org/wiki/Wideband_audio#:~:text=Wideband%20audio%2C%20also%20known%20as%20wideband%20voice%20or,over%20telephone%20lines%2C%20resulting%20in%20higher%20quality%20speech.
US6449596B1 - Wideband audio signal encoding …
https://patents.google.com/patent/US6449596B1/en
Wide band audio data is divided into signal data of a predetermined natural number N of sub-bands, and the number of bits for quantization for sub-sampling is …
Definition of wideband audio | PCMag
https://www.pcmag.com/encyclopedia/term/wideband-audio
Also branded as "HD Voice" by Polycom, the narrowband 300-3400 Hz frequency range of the traditional "toll quality" telephone call was broadened to 50-7000 Hz for wideband audio.
US Patent for Wideband audio signal encoding apparatus ...
https://patents.justia.com/patent/6449596
Wide band audio data is divided into signal data of a predetermined natural number N of sub-bands, and the number of bits for quantization for sub-sampling is determined based on noise floor information of the above wide band audio data. The signal data of the N sub-bands are sub-sampled by the respective numbers of bits for quantization, and encoded data obtained by …
[TECH] What is the difference between narrowband and …
https://radiocrafts.com/kb/difference-narrowband-wideband/
The terms “narrowband” and “wideband” refer to the actual radio channel bandwidth. A common definition (ETSI) of narrowband is when 25 kHz or less is used for the radio channel. The benefit of using a narrow channel is the lower noise bandwidth and hence better sensitivity and range. The advantage of wideband is the capability to transfer higher data rates.
What is Ultra-Wideband (UWB)? Here's everything you …
https://bleesk.com/uwb.html
Ultra-wideband (also known as UWB, ultra-wide band and ultraband) is a short-range wireless communication protocol. It uses radio waves to enable devices to talk to each other. Sounds familiar? Yes, it is similar to Bluetooth but more precise, reliable and effective.
AES E-Library - Audio Engineering Society
https://www.aes.org/e-lib/browse.cfm?elib=20582
Coherence as an Indicator of Distortion for Wide-Band Audio Signals such as M-Noise and Music Merlijn van Veen1, Roger Schwenke1 1 Meyer Sound Laboratories, 2832 San Pablo Ave, Berkeley, CA 94702, USA Correspondence should be addressed to Merlijn van Veen ([email protected]) ABSTRACT M-Noise is a new scientifically derived test signal …
What does it mean if audio is wideband or narrowband? - …
https://www.quora.com/What-does-it-mean-if-audio-is-wideband-or-narrowband
Wideband is, like many things, a relative concept. When you could fit “more than one” “refular” signal in the given spectrum, it's called wideband. To a Morse-code operator, 500Hz would be wideband, because you can almost effortlessly fit 10 or more signals in that bandwidth.
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