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William E Engelkemier

from Waynesboro, PA
Age ~90

William Engelkemier Phones & Addresses

  • 4202 Wesley Dr, Waynesboro, PA 17268
  • Livingston, TX
  • 3046 Sundown Dr, Chambersburg, PA 17201 (717) 263-3478
  • 1967 Ashley Dr, Chambersburg, PA 17201 (717) 263-3478
  • 8309 Haven Hill Ct, Laurel, MD 20723 (301) 490-8160
  • Addison, IL
  • Rockville, MD
  • Woodbridge, VA

Work

Position: Craftsman/Blue Collar

Education

Degree: High school graduate or higher

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Publications

Us Patents

Rf And If Circuitry Of An Uplink Receiver

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US Patent:
42876044, Sep 1, 1981
Filed:
Apr 18, 1979
Appl. No.:
6/031265
Inventors:
Robert C. Gipe - Cheverly MD
William E. Engelkemier - Beltsville MD
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
H04B 126
US Classification:
455323
Abstract:
The present invention relates to uplink receiver circuitry which combines a local oscillator signal with an S-Band signal in a high-level mixer, operating in saturation, to produce an intermediate frequency (IF) signal in a high-level mixer. The use of a saturated high-level mixer enables the circuitry to convert received RF signals into undistorted IF signals without an RF limiter and its attendant dynamic range restrictions and distortion.
William E Engelkemier from Waynesboro, PA, age ~90 Get Report