© The Institution of Electrical Engineers
The paper presents the background to s.a.w. (surface-acoustic-wave) filter design by discussion of both the basic consideration and the second-order design problems. The state of the art in filters available from a production activity is described by reference to three examples: the t.v. filter, the c.a.t.v. filter and some radar filters. In each case, the important criteria are discussed and their impact on the design detail is stressed. The future direction of s.a.w. filter work is briefly reviewed for each example.
References
-
-
1)
-
: `Impact of new technologies in signal processing', IEE Conf. Publ. 109, 1976, p. 144.
-
2)
-
Solie, L.: `A s.a.w. multiplexer using offset multistrip couplers', Presented at the IEEE Ultrasonics Symposium, 1974, p. 153–156.
-
3)
-
J.M. Deacon ,
J. Heighway ,
J.A. Jenkins
.
Multistrip coupler in acoustic surface wave filters.
Electron. Lett.
,
235 -
236
-
4)
-
: `Component performance and systems applications of surface acoustic wave devices', IEE Conf. Publ. 109, 1973.
-
5)
-
D.L. Ash ,
C.S. Hartmann
.
(1976)
, High performance t.v. receiver.
-
6)
-
F.G. Marshall ,
E.G.S. Paige
.
Novel surface acoustic wave directional coupler with diverse applications.
Electron. Lett.
,
460 -
462
-
7)
-
J.M. Deacon ,
J. Heighway
.
SAE filters for t.v. receivers.
IEEE Trans.
,
390 -
395
-
8)
-
Hartmann, C.S., Secrest, B.G.: `End effects in interdigital surface wave transducers', Presented at the IEE Ultrasonics Symposium, 1972, Boston, p. 413–416.
-
9)
-
T.L. Szabo ,
A.S. Slobodnik
.
Effect of diffraction on the design of a.s.w. devices.
IEEE Trans.
,
240 -
251
-
10)
-
J.H. McClellan ,
T.W. Parks ,
L.R. Rabiner
.
A computer program for designing optimum FIR linear phase digital filters.
IEEE Trans.
,
506 -
526
-
11)
-
Bristol, T.W., Jones, W.R., Snow, P.B., Smith, W.R.: `Applications of double electrodes in acoustic surface filter design', Presented at the IEE Ultrasonics Symposium, 1972, p. 343–345.
-
12)
-
Meyer, P.C.: `Low shape factor filter design considerations', Presented at the IEEE Ultrasonics Symposium, 1975, p. 334–335.
-
13)
-
R.M. White ,
F.W. Voltmer
.
Direct piezoelectric coupling to surface elastic waves.
Appl. Phys. Lett.
,
314 -
316
-
14)
-
R.F. Mitchell ,
D.W. Parker
.
Synthesis of acoustic-surface-wave filters using double electrodes.
Electron. Lett.
-
15)
-
R.M. Hays ,
C.S. Hartmann
.
Surface acoustic wave devices for communications.
Proc. IEEE
,
652 -
670
-
16)
-
J.D. Maines ,
E.G.S. Paige
.
Surface acoustic wave devices for signal processing application.
Proc. IEEE
,
639 -
651
-
17)
-
J.D. Maines ,
E.G.S. Paige
.
Surface-acoustic-wave components, devices and applications.
Proc. IEE.
,
1078 -
1110
-
18)
-
Savage, E.B., Matthaie, G.L.: Presented at the IEEE Ultrasonics Symposium, 1979, New Orleans, (to be published).
-
19)
-
Maerfeld, C., Defranould, P., Farnell, G.W.: `Some applications of a non-symmetrical multistrip coupler', Presented at the IEEE Ultrasonics Symposium, 1973, p. 155–158.
-
20)
-
C.S. Hartmann ,
D.T. Bell ,
R.C. Rosenfeld
.
Impulse model design of acoustic surface wave filters.
IEEE Trans.
,
162 -
175
http://iet.metastore.ingenta.com/content/journals/10.1049/ip-f-1.1980.0017
Related content
content/journals/10.1049/ip-f-1.1980.0017
pub_keyword,iet_inspecKeyword,pub_concept
6
6