Adaptive Multi-Rate Wideband (AMR-WB) is a patented wideband speech audio coding standard developed based on Adaptive Multi-Rate encoding, using a similar...
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Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs Page 35 "Sorting Through...
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Extended Adaptive Multi-Rate – Wideband (AMR-WB+) is an audio codec that extends AMR-WB. It adds support for stereo signals and higher sampling rates. Another...
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Enhanced Voice Services (EVS) Codec Extended Adaptive Multi-Rate – Wideband (AMR-WB+) Variable-Rate Multimode Wideband (VMR-WB) AAC-LD (MPEG-4 ER AAC-LD) Speex...
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Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs, Proposed Standard. RFC 5188 – RTP...
17 KB (2,907 words) - 00:38, 10 May 2025
others. Half Rate Enhanced Full Rate (EFR) Adaptive Multi-Rate (AMR) Adaptive Multi-Rate Wideband (AMR-WB) Extended Adaptive Multi-Rate - Wideband (AMR-WB+)...
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(Canada). Half Rate Full Rate Adaptive Multi-Rate (AMR) Adaptive Multi-Rate Wideband (AMR-WB) Extended Adaptive Multi-Rate - Wideband (AMR-WB+) Comparison...
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#4720# Full Rate Enhanced Full Rate (EFR) Adaptive Multi-Rate (AMR) Adaptive Multi-Rate Wideband (AMR-WB) Extended Adaptive Multi-Rate - Wideband (AMR-WB+)...
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AWB may refer to: .awb, a filename extension for Adaptive Multi-Rate Wideband computer files Afrikaner Weerstandsbeweging, a South African neo-Nazi organisation...
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(narrow band), but the recommended speech codec for VoLTE is Adaptive Multi-Rate Wideband, also known as HD Voice. This codec is mandated in 3GPP networks...
78 KB (7,742 words) - 16:11, 29 May 2025
(narrow band), but the recommended speech codec for VoLTE is Adaptive Multi-Rate Wideband (AMR-WB), also known under the trademark HD Voice after GSMA's...
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UMTS (redirect from Wideband Code Division Multiple Access)
mobile cellular system for networks based on the GSM standard. UMTS uses wideband code-division multiple access (W-CDMA) radio access technology to offer...
71 KB (8,959 words) - 00:58, 15 April 2025
Unno, A. Anandakumar, A. Bernard, and E. Paksoy, "An embedded adaptive multi-rate wideband speech coder", in Proc. IEEE Int. Conf. Acoust., Speech Signal...
6 KB (892 words) - 12:52, 5 July 2023
or the frequency domain. As the name indicates, an adaptive beamformer is able to automatically adapt its response to different situations. Some criterion...
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Wireless USB (section Relation to ultra-wideband)
fast port architecture. The definition of Ultra-WideBand (UWB) matches the capabilities and transfer rates of USB very closely (from 1.5 and 12 Mbit/s up...
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Orthogonal frequency-division multiplexing (redirect from Discrete Multi-Tone)
multiple carrier frequencies. OFDM has developed into a popular scheme for wideband digital communication, used in applications such as digital television...
88 KB (11,274 words) - 10:03, 25 May 2025
AptX (redirect from AptX Adaptive Audio)
Its lowest bit-rate is 60(?) kbit/s for mono audio sampled at 16 kHz, offering about 7.5 kHz frequency response just below that of wideband telephony codecs...
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EnCodec WavTokenizer Adaptive differential pulse-code modulation (ADPCM, also called adaptive delta pulse-code modulation) Adaptive Transform Acoustic Coding...
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also uses machine learning, but uses a higher tunable bitrate and is wideband. Wideband audio coding Linear predictive coding (LPC) AMR-WB for WCDMA networks...
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Direct Stream Digital (redirect from Wideband Single-bit Data)
computer audio systems: while PCM uses a multi-bit value (representing a large range of amplitudes) at a low sample rate, DSD instead uses a single-bit value...
40 KB (4,186 words) - 15:12, 27 May 2025
DECT (redirect from Wideband Digital Enhanced Cordless Telecommunications)
16-bit narrowband, wideband, super wideband, fullband, and 24-bit high-resolution fullband and ultra-band coding, with sample rates of 8, 16, 24, 32, 48...
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practical video compression algorithm, called motion-compensated DCT or adaptive scene coding, in 1981. Motion-compensated DCT later became the standard...
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efficient multi-carrier operation through use of beacons Multi-carrier configuration supports incremental deployment & mix of low-complexity & wideband devices...
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Faculty of Engineering at the University of Sherbrooke created the Adaptive Multi-Rate Wideband (AMR-WB) speech compression algorithm. This technique has become...
23 KB (3,221 words) - 20:35, 16 March 2024
Analog-to-digital converter (section Sampling rate)
dissipation. They are used in a variety of applications, including video, wideband communications, and for digitizing other fast signals. The circuit has...
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transfer very high bit rates despite extensive multi-path radio propagation (echoes). The peak bit rate is further improved by smart antenna arrays for...
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bandwidth for multi-channel interfaces, higher sample rates, lower inherent latency, and 8× improvement in timing resolution in synchronous and adaptive modes...
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Bartzoudis, E. Bertran, M. Payar, and A. Hourtane, “Order reduction of wideband digital predistorters using principal component analysis,” in 2013 IEEE...
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of 2556×1179 pixels and a pixel density of about 460 PPI with a refresh rate of 60 Hz. The iPhone 15 Plus features a 6.7-inch (170 mm) display with the...
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Cyclostationary detectors can be either single cycle or multicycle cyclostationary. Wideband spectrum sensing: refers to spectrum sensing over large spectral bandwidth...
35 KB (4,097 words) - 21:34, 2 December 2024