PROGRESS REPORT FOR MONTH OF JULY 1959
Document Type:
CREST [1]
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP78-03424A002100040023-1
Release Decision:
RIPPUB
Original Classification:
C
Document Page Count:
1
Document Creation Date:
December 27, 2016
Document Release Date:
September 12, 2012
Sequence Number:
23
Case Number:
Publication Date:
July 1, 1959
Content Type:
MISC
File:
| Attachment | Size |
|---|---|
 CIA-RDP78-03424A002100040023-1.pdf [3] | 36.06 KB |
Body:
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Declassified in Part- Sanitized Copy Approved forRelease2012/09/12 : CIA-RDP78-03424A002100040023-1
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ORIGINAL CL DV 2?2N,17.,5
CI DECL 9-REVW ON .2.--101/
EXT BYND 6 YRS BY 5
REASON
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PROGRESS_REPCRT
FOR
MONTH OF JULY 1959
BROADBAND ANTENNA, FILTER & DETECTOR SYSTEMS
Purpose: To develop a system of antennas, filters and detectors for
the 50 MC to 40,000 MC frequency range.
Personnel: Electrical Engineers:
Status: Effort was devoted to improving the impedance properties and
the patterns above 5 KMC of the 500 MC to 10,000 MC antenna
with some success. The SWR was reduced from 4.5:1 to 16:1.
The patterns are now considerably more frequency independent.
An investigation of strip line filter techniques was
initiated but is still in the preliminary stages.
Future Plans: The filter investigation will continue and work on the
antenna for use above 10 KMC will begin.
CONFIDENTIAL
Declassified in Part - Sanitized Copy Approved for Release 2012/09/12 : CIA-RDP78-03424A002100040023-1
25X1