PSC-4493 SERIES LMDS WIRELESS FILTERS PARAMETRIC CONSTANT DELAY B

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PSC-4493 SERIES LMDS WIRELESS FILTERS PARAMETRIC CONSTANT DELAY B

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Precision Supercomponents Critical Applications
PSC-4493 SERIES LMDS WIRELESS FILTERS
PARAMETRIC CONSTANT DELAY BANDPASS FILTERS MINIMIZED PARABOLIC, LINEAR RESIDUAL COMPONENTS DELAY HIGH SELECTIVITY SMALL SIZE FREQUENCY RANGE 500-5000MHZ
DESCRIPTION
Constant Delay Filters essential wireless systems that transmitting receiving data rapid rates limited bandwidth channels. Here sharp filtering along with constant group delay must present. this end, Aeroflex developed series high performance bandpass networks that meet these requirements. These high performance Filters utilize constantdelay sharp attenuation parametric non-minimum phase function polynomial. design based upon minimizing selected coefficients power series expansion group delay response (linear parabolic terms) minimize pulse distortion applied signal while providing sharp attenuation characteristics.
APPLICATION: COMMERCIAL WIRELESS SYSTEMS VOICE/DATA/VIDEO
PSC-4493 SERIES
PSC-4493 SERIES SPECIFICATIONS PSC-4493-1
CHARACTERISTICS
CENTER FREQUENCY (FC) PASSBAND ATTENUATION -310 FROM ATTENUATION +290 FROM ATTENUATION +590 FROM ULTIMATE ATTENUATION INSERTION LOSS PASSBAND RETURN LOSS PASSBAND GROUP DELAY MAXIMUM LINEAR DELAY COEFFICIENT OVER PASSBAND MAXIMUM PARABOLIC DELAY COEFFICIENT OVER PASSBAND RESIDUAL DELAY OVER PASSBAND
RESPONSE CURVES PSC-4493-1
LIMITS
1160 AMPLITUDE FLATNESS DB/60 >70DB 3000MHZ MAXIMUM MINIMUM (IN/OUT) MAXIMUM PS/MHZ OVER PS/MHZ2 OVER <500 OVER
OUTLINE DRAWING PSC-4493-1 Figure Overall Response
2.000
.340
1.76 .060 .120 .060
Figure Passband Response
.140
PSC-4493 SERIES SPECIFICATIONS PSC-4493-2
CHARACTERISTICS
CENTER FREQUENCY (FC) PASSBAND ATTENUATION FROM ATTENUATION FROM ATTENUATION +140 FROM ULTIMATE ATTENUATION INSERTION LOSS PASSBAND RETURN LOSS PASSBAND GROUP DELAY MAXIMUM LINEAR DELAY COEFFICIENT OVER PASSBAND MAXIMUM PARABOLIC DELAY COEFFICIENT OVER PASSBAND RESIDUAL DELAY OVER PASSBAND
RESPONSE CURVES PSC-4493-1
LIMITS
AMPLITUDE FLATNESS 4000MHZ MAXIMUM MINIMUM (IN/OUT) MAXIMUM PS/MHZ <2.5 PS/MHZ2 <500
OUTLINE DRAWING PSC-4493-2
.340 1.500
Figure Overall Response
.340
1.23 .150 .060
Figure Passband Response
.110 .060
Precision Supercomponents Critical Applications
PSC-4493 SERIES CURVE 4493-1
CURVE 4493-2
Precision Supercomponents Critical Applications
South Service Road Plainview, 11803 TEL: 516-694-6700 FAX: 516-694-2562

PSC-4493 SERIES LMDS WIRELESS FILTERS PARAMETRIC CONSTANT DELAY B

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