Abstract

We report new design methods for the synthesis of incoherent low-pass fiber-optic delay line filters with finite impulse responses. These structures are considerably simpler in their operation than infinite impulse response filters, are always stable, and are capable of performing almost the same signal-processing operations. Some of their implementations and applications as adaptive filters or for demultiplexing of high-definition television signals are presented and discussed.

© 1995 Optical Society of America

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References

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  1. B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
    [Crossref]
  2. B. Moslehi, J. W. Goodman, J. Lightwave Technol. 10, 1142 (1992).
    [Crossref]
  3. J. Capmany, J. Cascón, IEEE Photon. Technol. Lett. 5, 842 (1993).
    [Crossref]
  4. E. C. Heyde, R. A. Minasian, IEEE Photon. Technol. Lett. 6, 833 (1994).
    [Crossref]
  5. J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
    [Crossref]
  6. A. V. Oppenheim, R. W. Schaffer, Discrete-Time Signal Processing (Prentice-Hall, Englewood Cliffs, N.J., 1989).
  7. FCC Advisory Committee on Advanced Television Service, IEEE Trans. Broadcast. 3 (1993).
  8. R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
    [Crossref]

1995 (1)

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

1994 (1)

E. C. Heyde, R. A. Minasian, IEEE Photon. Technol. Lett. 6, 833 (1994).
[Crossref]

1993 (2)

J. Capmany, J. Cascón, IEEE Photon. Technol. Lett. 5, 842 (1993).
[Crossref]

FCC Advisory Committee on Advanced Television Service, IEEE Trans. Broadcast. 3 (1993).

1992 (2)

R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
[Crossref]

B. Moslehi, J. W. Goodman, J. Lightwave Technol. 10, 1142 (1992).
[Crossref]

1984 (1)

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Capmany, J.

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

J. Capmany, J. Cascón, IEEE Photon. Technol. Lett. 5, 842 (1993).
[Crossref]

Cascón, J.

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

J. Capmany, J. Cascón, IEEE Photon. Technol. Lett. 5, 842 (1993).
[Crossref]

Goodman, J. W.

B. Moslehi, J. W. Goodman, J. Lightwave Technol. 10, 1142 (1992).
[Crossref]

R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
[Crossref]

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Heyde, E. C.

E. C. Heyde, R. A. Minasian, IEEE Photon. Technol. Lett. 6, 833 (1994).
[Crossref]

Kalman, R. F.

R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
[Crossref]

Kazovsky, L. G.

R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
[Crossref]

Martí, J.

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

Martin, J. L.

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

Minasian, R. A.

E. C. Heyde, R. A. Minasian, IEEE Photon. Technol. Lett. 6, 833 (1994).
[Crossref]

Moslehi, B.

B. Moslehi, J. W. Goodman, J. Lightwave Technol. 10, 1142 (1992).
[Crossref]

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Oppenheim, A. V.

A. V. Oppenheim, R. W. Schaffer, Discrete-Time Signal Processing (Prentice-Hall, Englewood Cliffs, N.J., 1989).

Schaffer, R. W.

A. V. Oppenheim, R. W. Schaffer, Discrete-Time Signal Processing (Prentice-Hall, Englewood Cliffs, N.J., 1989).

Shaw, H. J.

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Tur, M.

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Electron. Lett. (1)

J. Capmany, J. Cascón, J. L. Martin, J. Martí, Electron. Lett. 31, 479 (1995).
[Crossref]

IEEE Photon. Technol. Lett. (3)

R. F. Kalman, L. G. Kazovsky, J. W. Goodman, IEEE Photon. Technol. Lett. 4, 1048 (1992).
[Crossref]

J. Capmany, J. Cascón, IEEE Photon. Technol. Lett. 5, 842 (1993).
[Crossref]

E. C. Heyde, R. A. Minasian, IEEE Photon. Technol. Lett. 6, 833 (1994).
[Crossref]

IEEE Trans. Broadcast (1)

FCC Advisory Committee on Advanced Television Service, IEEE Trans. Broadcast. 3 (1993).

J. Lightwave Technol. (1)

B. Moslehi, J. W. Goodman, J. Lightwave Technol. 10, 1142 (1992).
[Crossref]

Proc. IEEE (1)

B. Moslehi, J. W. Goodman, M. Tur, H. J. Shaw, Proc. IEEE 72, 909 (1984).
[Crossref]

Other (1)

A. V. Oppenheim, R. W. Schaffer, Discrete-Time Signal Processing (Prentice-Hall, Englewood Cliffs, N.J., 1989).

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Figures (5)

Fig. 1
Fig. 1

Transfer functions obtained from the Tartaglia-CS filter.

Fig. 2
Fig. 2

Layout of the Tartaglia-CS filter.

Fig. 3
Fig. 3

Implementation of an adaptive filter with the window method.

Fig. 4
Fig. 4

Layout of an adaptive filter with the Kaiser method.

Fig. 5
Fig. 5

Transfer functions obtained from a filter derived from the Kaiser method.

Tables (1)

Tables Icon

Table 1 Common Window Functions and Their Characteristics

Equations (7)

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H ( z ) = 1 p ( 1 + z - 1 ) N - 1 ,
C N - 1 T = ( N - 1 ) ! T ( N - 1 - T ) ,
( ω T ) 3 dB = cos [ 2 2 2 / ( N - 1 ) - 1 ] .
ω T X dB = cos [ 2 ( 10 X / 10 ) 2 / ( N - 1 ) - 1 ] .
w ( n ) = { I 0 ( β { 1 - [ ( n - α ) / α ] 2 } 1 / 2 ) I 0 ( β ) 0 n N 0 otherwise ,
β = { 0 A sl < 13.26 0.76609 ( A sl - 13.26 ) 0.4 + 0.09834 ( A sl - 13.26 ) 13.26 < A sl < 60 0.124348 ( A sl + 6.3 ) 60 < A sl < 120 ,
N = 24 π ( A sl + 12 ) 155 Δ ml + 1 ,

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