PSC-4493 AEROFLEX [Aeroflex Circuit Technology], PSC-4493 Datasheet

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PSC-4493

Manufacturer Part Number
PSC-4493
Description
LMDS WIRELESS FILTERS
Manufacturer
AEROFLEX [Aeroflex Circuit Technology]
Datasheet
FEATURES
APPLICATION: COMMERCIAL WIRELESS SYSTEMS
FOR VOICE/DATA/VIDEO
PARAMETRIC CONSTANT DELAY BANDPASS FIL-
TERS
MINIMIZED PARABOLIC, LINEAR AND RESIDUAL
COMPONENTS OF DELAY
HIGH SELECTIVITY
SMALL SIZE
FREQUENCY RANGE 500-5000MHZ
PSC-4493 SERIES
DESCRIPTION
Constant Delay Filters are essential in wireless systems
that are transmitting or receiving data at rapid rates in
limited bandwidth channels. Here sharp filtering along
with constant group delay must be present. To this end,
Aeroflex has developed a series of high performance
bandpass networks that meet these requirements.
These high performance IF Filters utilize a constant-
delay / sharp attenuation parametric non-minimum
phase function polynomial. The design is based upon
minimizing selected coefficients of the power series
expansion of the group delay response (linear and para-
bolic terms) to minimize pulse distortion of the applied
signal while providing sharp attenuation characteris-
tics.
LMDS WIRELESS FILTERS
Precision Supercomponents For Critical Applications
PSC-4493 SERIES

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PSC-4493 Summary of contents

Page 1

... The design is based upon minimizing selected coefficients of the power series expansion of the group delay response (linear and para- bolic terms) to minimize pulse distortion of the applied signal while providing sharp attenuation characteris- tics. PSC-4493 SERIES PSC-4493 SERIES ...

Page 2

... MAXIMUM PARABOLIC DELAY COEFFICIENT OVER PASSBAND RESIDUAL DELAY OVER PASSBAND OUTLINE DRAWING PSC-4493-1 .40 2.000 IN .340 1.76 .120 .060 x 4 PSC-4493 SERIES RESPONSE CURVES PSC-4493-1 LIMITS 1160 MHZ AMPLITUDE FLATNESS <.2 DB/60 MHZ > >15 DB >70DB > 3000MHZ 4 DB MAXIMUM 15 DB MINIMUM (IN/OUT) 100 PS MAXIMUM < ...

Page 3

... OVER PASSBAND RESIDUAL DELAY OVER PASSBAND OUTLINE DRAWING PSC-4493-2 .340 1.500 IN .340 1.23 .150 .060 x 4 .060 X 4 .110 PSC-4493 SERIES RESPONSE CURVES PSC-4493-1 LIMITS 780 MHZ AMPLITUDE FLATNESS <.1 DB > >45 DB >55 DB > 4000MHZ 5 DB MAXIMUM 15 DB MINIMUM (IN/OUT) 500 PS MAXIMUM < 8 PS/MHZ 2 < ...

Page 4

... CURVE FIT - 4493-1 CURVE FIT - 4493-2 35 South Service Road Plainview, NY 11803 TEL: 516-694-6700 FAX: 516-694-2562 PSC-4493 SERIES Precision Supercomponents For Critical Applications ...

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