uses 16 bits per sample, and DVD-Audio and Blu-ray Disc, which can support up to 24 bits per sample. In basic implementations, variations in bit depth primarily...
36 KB (3,619 words) - 15:00, 5 July 2024
Quantization (signal processing) (redirect from Quantization noise)
approximately Δ 2 / 12 {\displaystyle \Delta ^{2}/12} . Mean squared error is also called the quantization noise power. Adding one bit to the quantizer...
42 KB (6,357 words) - 21:40, 29 August 2024
signals have noise, and real circuits are imperfect and introduce additional noise and distortion. Those imperfections reduce the number of bits of accuracy...
4 KB (577 words) - 12:41, 8 August 2024
theoretical effective number of bits (ENOB) resolution is thus improved by Θ + 1 2 {\textstyle \Theta +{\tfrac {1}{2}}} bits when doubling the OSR (incrementing...
58 KB (6,759 words) - 15:06, 29 July 2024
Eb/N0 (redirect from Bit energy to noise density ratio)
equal to the signal-to-noise ratio (SNR) in that bandwidth divided by the "gross" link spectral efficiency in bit/s⋅Hz, where the bits in this context again...
8 KB (1,377 words) - 14:33, 11 March 2024
the number of bit errors is the number of received bits of a data stream over a communication channel that have been altered due to noise, interference...
14 KB (2,140 words) - 09:53, 22 April 2024
off signal-to-noise ratio for an increase in dynamic range. For n-bit floating-point numbers, with n-m bits in the mantissa and m bits in the exponent:...
25 KB (3,694 words) - 17:09, 19 August 2024
signal-to-noise ratio (PSNR) is an engineering term for the ratio between the maximum possible power of a signal and the power of corrupting noise that affects...
9 KB (1,153 words) - 14:50, 2 July 2024
noise is much greater. This can give a perceived noise reduction of 4 bits compared to straight dither. So although 16-bit samples only have 96 dB of...
10 KB (1,252 words) - 22:35, 26 February 2024
distance. A pseudo-noise code (PN code) or pseudo-random-noise code (PRN code) is one that has a spectrum similar to a random sequence of bits but is deterministically...
5 KB (609 words) - 20:39, 30 October 2022
f_{0}}}} , where q is the number of ADC bits.[citation needed] Clock jitter is caused by phase noise. The resolution of ADCs with a digitization bandwidth...
47 KB (5,960 words) - 14:49, 17 July 2024
parity bit. In the case of even parity, for a given set of bits, the bits whose value is 1 are counted. If that count is odd, the parity bit value is...
13 KB (1,678 words) - 18:54, 13 April 2024
the number of bits in a quantized sample, and P x ν {\displaystyle P_{x^{\nu }}} is the signal power calculated above. Note that for each bit added to a...
3 KB (531 words) - 22:40, 7 September 2023
odd-numbered bits have been assigned to the in-phase component and the even-numbered bits to the quadrature component (taking the first bit as number 1)...
42 KB (6,226 words) - 17:25, 4 September 2024
Dutch Punk (category Culture of the Netherlands)
Antillectual. Compilations of Dutch punk bands released during this period included the 1998 albums X-treem CD and Bits of Noise 2. In the 1990s, a Dutch...
48 KB (4,367 words) - 21:00, 26 May 2024
Dither (section Noise distributions)
with a constant, fixed noise level. 6-bit truncation example audio samples 16-bit sine wave truncated to 6 bits dithered to 6 bits Problems playing these...
39 KB (4,928 words) - 14:21, 20 August 2024
Error correction code (redirect from Bit-interleaving)
several hundreds of previously received bits to determine how to decode the current small handful of bits (typically in groups of 2 to 8 bits). ECC could be...
40 KB (4,681 words) - 04:40, 19 August 2024
Noise reduction is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort...
45 KB (5,003 words) - 17:42, 8 September 2024
Simplex noise is the result of an n-dimensional noise function comparable to Perlin noise ("classic" noise) but with fewer directional artifacts, in higher...
8 KB (1,077 words) - 09:48, 26 June 2024
increases dynamic range by 33 dB or 5+1⁄2 bits over a linearly-quantized signal, hence 13.5 bits (which rounds up to 14 bits) is the most resolution required for...
10 KB (1,095 words) - 15:53, 21 August 2024
POKEY (category Atari 8-bit computers)
Bit 5-7: Shift register settings for noises/distortion. Bit values described below: Generating random noises is served by reading 8 bits from top of 17-bit...
28 KB (2,886 words) - 14:09, 26 August 2024
carrier-to-noise ratio, often written CNR or C/N, is the signal-to-noise ratio (SNR) of a modulated signal. The term is used to distinguish the CNR of the radio...
6 KB (838 words) - 11:01, 1 February 2023
Oversampling (section Noise)
additional bits, the sum of 2 2 n {\displaystyle 2^{2n}} samples is divided by 2 n {\displaystyle 2^{n}} : scaled mean = ∑ i = 0 2 2 n − 1 2 n data i 2 2 n =...
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transmission, and by a multiple number of bits in parallel transmission. A bitwise operation optionally processes bits one at a time. Data transfer rates...
27 KB (3,098 words) - 21:00, 12 August 2024
Perlin noise is a type of gradient noise developed by Ken Perlin in 1983. It has many uses, including but not limited to: procedurally generating terrain...
18 KB (2,187 words) - 05:49, 5 September 2024
Who's Afraid of the Art of Noise? is the debut studio album by English avant-garde synth-pop group Art of Noise, released on 19 June 1984 by ZTT Records...
9 KB (674 words) - 23:46, 14 January 2024
noise. After economies of scale eventually allowed full 16 bits, quantization noise became less of a concern, but emphasis remained an option. The pre-emphasis...
10 KB (1,150 words) - 19:56, 4 September 2024
presence of noise. Noisy bins may only be required to carry as few as two bits, a choice from only one of four possible patterns, or only one bit per bin...
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in bit/s. Other times it is quoted in this more quantitative form, as an achievable line rate of R {\displaystyle R} bits per second: R ≤ 2 B log 2 (...
21 KB (3,073 words) - 21:58, 25 April 2024
The random bit value is latched using a flip-flop. Sources of noise vary and include: Johnson–Nyquist noise ("thermal noise"); Zener noise; avalanche...
28 KB (3,400 words) - 13:22, 8 September 2024