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searching for Sinc function 22 found (108 total)

Sinc numerical methods (444 words) [view diff] exact match in snippet view article find links to article

differential equations and integral equations based on the translates of sinc function and Cardinal function C(f,h) which is an expansion of f defined by C

Smear (optics) (194 words) [view diff] exact match in snippet view article

modulation transfer function associated with smear is the standard sinc function associated with an extended sample M T F s m e a r ( u ) = sin ⁡ ( π

Arg max (1,500 words) [view diff] case mismatch in snippet view article find links to article

if and only if x − 5 = 0. {\displaystyle x-5=0.} "The Unnormalized Sinc Function Archived 2017-02-15 at the Wayback Machine", University of Sydney Rockafellar

Maximum and minimum (2,094 words) [view diff] case mismatch in snippet view article find links to article

Paul. "Minimization and maximization refresher". "The Unnormalized Sinc Function Archived 2017-02-15 at the Wayback Machine", University of Sydney For

Spatial anti-aliasing (3,270 words) [view diff] exact match in snippet view article find links to article

based on convolution of the data with a discrete representation of the sinc function. If the resolution is not limited by the rectangular sampling rate of

Dirichlet kernel (2,062 words) [view diff] exact match in snippet view article find links to article

signal processing, the Dirichlet kernel is often called the periodic sinc function: P ( ω ) = D n ( x ) | x = 2 π ω / ω 0 = sin ⁡ ( π M ω / ω 0 ) sin ⁡

Top-hat filter (250 words) [view diff] exact match in snippet view article find links to article

limited as the real-space representation of a top-hat filter is the sinc function, which has the often undesirable effect of incorporating non-local frequencies

Fraunhofer diffraction equation (6,004 words) [view diff] exact match in snippet view article find links to article

{\frac {\pi Wx}{\lambda z}}\end{aligned}}} where sinc(p) = sin(p)/p. The sinc function is sometimes defined as sin(πp)/πp and this may cause confusion when

Fourier operator (488 words) [view diff] exact match in snippet view article find links to article

the Fourier operator acts on an input rectangular pulse (on the far right) to generate its Fourier transform (on the left-hand side), a sinc function.

Trigonometric interpolation (2,490 words) [view diff] no match in snippet view article find links to article

{sinc} \,{\tfrac {1}{2}}(x-x_{k})}}.\end{aligned}}} Here, the sinc-function prevents any singularities and is defined by s i n c x = sin ⁡ x x

Pulse compression (5,513 words) [view diff] no match in snippet view article find links to article

having a width equal to the typical width of the s i n c {\displaystyle sinc} function, that is, a width T ′ = 1 / Δ f {\displaystyle T'=1/\Delta f} , so the

Composite Bézier curve (1,925 words) [view diff] exact match in snippet view article find links to article

Sinc function approximated using a smooth Bézier spline, i.e., a series of smoothly-joined Bézier curves

Prime omega function (4,100 words) [view diff] no match in snippet view article find links to article

everywhere. Note that the normalized sinc {\displaystyle \operatorname {sinc} } function sinc ⁡ ( x ) = sin ⁡ ( π x ) π x {\displaystyle \operatorname {sinc}

Dirac comb (3,470 words) [view diff] exact match in snippet view article find links to article

"multiplication with the rect function" is equivalent to "convolution with the sinc function." Hence, it restores the original function from its samples. This is

On-Line Encyclopedia of Integer Sequences (5,601 words) [view diff] case mismatch in snippet view article find links to article

A Function Based on Chebyshev Polynomials as an Alternative to the Sinc Function in FIR Filter Design, arXiv:2011.10546 [eess.SP], 2020. Wikipedia, Riemann

Memory management controller (Nintendo) (2,173 words) [view diff] exact match in snippet view article

channels of PCM audio with an echo buffer, wavetable support, and smooth sinc function based interpolation) and direct access to 768M of ROM (indirectly 2

List of numerical analysis topics (8,335 words) [view diff] exact match in snippet view article find links to article

representing level sets Sinc numerical methods — methods based on the sinc function, sinc(x) = sin(x) / x ABS methods Error analysis (mathematics) Approximation

Quantum noise (3,746 words) [view diff] exact match in snippet view article find links to article

over some time, will produce noise across its entire spectrum as a sinc function. Even in the classical case, noise is produced. To study quantum noise

Structure factor (7,575 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \times } [structure factor] ∗ {\displaystyle \ast } [ sinc function]. Thus the intensity, which is a delta function of position for the

Kosambi–Karhunen–Loève theorem (10,711 words) [view diff] exact match in snippet view article find links to article

{N_{0}}{2}}&|f|<w\\0&|f|>w\end{cases}}} Then the noise correlation function is sinc function with zeros at n 2 ω , n ∈ Z . {\displaystyle {\frac {n}{2\omega }},n\in

Anthony E. Siegman (5,111 words) [view diff] exact match in snippet view article find links to article

J. Chem. Phys. 61, 3828 (1 November 1974). A. E. Siegman, "Why the sinc function should be defined as (sin x)/x and not as (sin pi x)/(pi x)," Appl.

Chirp spectrum (6,293 words) [view diff] exact match in snippet view article find links to article

its matched filter, then the resultant waveform approximates to the sinc function and, consequently, has annoyingly high sidelobes. Often, to improve