Contenido principal

generate

Clase: sigwin.hamming
Espacio de nombres: sigwin

Generar una ventana Hamming

Sintaxis

win = generate(H)

Descripción

win = generate(H) devuelve los valores del objeto de ventana Hamming como un vector columna de doble precisión.

Ejemplos

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Genere dos ventanas Hamming:

  • La primera ventana tiene N = 64 y es simétrica.

  • La segunda ventana tiene N = 63 y es periódica.

Muestre las dos ventanas.

Hs = sigwin.hamming(64,'symmetric');
Hp = sigwin.hamming(63,'periodic')
Hp = 
            Name: 'Hamming'
    SamplingFlag: 'periodic'
          Length: 63

wvt = wvtool(Hs,Hp);
legend(wvt.CurrentAxes,'Symmetric','Periodic')

Figure Window Visualization Tool contains 2 axes objects and other objects of type uimenu, uitoolbar, uipanel. Axes object 1 with title Time domain, xlabel Samples, ylabel Amplitude contains 2 objects of type line. Axes object 2 with title Frequency domain, xlabel Normalized Frequency (\times\pi rad/sample), ylabel Magnitude (dB) contains 2 objects of type line. These objects represent Symmetric, Periodic.

Genere una ventana Hamming simétrica con N = 16. Devuelva los valores de la ventana como un vector columna. Muestre información acerca del objeto de ventana. Muestre la ventana.

H = sigwin.hamming(16);

win = generate(H)
win = 16×1

    0.0800
    0.1198
    0.2322
    0.3979
    0.5881
    0.7700
    0.9121
    0.9899
    0.9899
    0.9121
    0.7700
    0.5881
    0.3979
    0.2322
    0.1198
      ⋮

wininfo = info(H)
wininfo = 4×26 char array
    'Hamming Window            '
    '--------------            '
    'Length         : 16       '
    'Sampling Flag  : symmetric'

wvtool(H)

Figure Window Visualization Tool contains 2 axes objects and other objects of type uimenu, uitoolbar, uipanel. Axes object 1 with title Time domain, xlabel Samples, ylabel Amplitude contains an object of type line. Axes object 2 with title Frequency domain, xlabel Normalized Frequency (\times\pi rad/sample), ylabel Magnitude (dB) contains an object of type line.