A three-pole analog cancellation filter with variable passband for use in range-gated radars
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Authors
Broberg, Harold Lee
Subjects
Advisors
Hoisington, D.B.
Date of Issue
1969-12
Date
Publisher
Monterey, California. U.S. Naval Postgraduate School
Language
en_US
Abstract
The design considerations and synthesis procedures involved
in construction of a variable-passband analog cancellation filter
for use in a range-gated Moving-Target-Indicator (MTI) radar are
presented. A three-pole Chebychev comb filter built using fieldeffect
transistors and integrated-circuit operational amplifiers
was tested and the results are compared with theoretical values.
The merits of this type of filter in a range-gated radar are discussed
and the performance of a complete range channel containing
the filter is compared in the AN/UPS-1 air- search radar with
normal radar operation using a delay-line canceller.
Type
Thesis
Description
Series/Report No
Department
Electrical Engineering
Organization
Naval Postgraduate School
Identifiers
NPS Report Number
Sponsors
Funder
Format
Citation
Distribution Statement
Approved for public release; distribution is unlimited.