Accession Number:

AD0654515

Title:

SIGNAL ENHANCEMENT TECHNIQUES.

Descriptive Note:

Final rept. no. 4, 1 May 66-30 Apr 67,

Corporate Author:

RADIO CORP OF AMERICA NEW YORK CSD ADVANCED COMMUNICATIONS TECHNOLOGY LAB

Report Date:

1967-07-01

Pagination or Media Count:

29.0

Abstract:

The design and construction of a broadband voltage-tunable receiver is discussed. The receiver is designed with a high-dynamic range and extremely low-noise resistive mixer. The possibility of the use of cooled resistive mixers for ultralow-noise, high-dynamic range receiver is discussed and experimental results are presented. An approach to low distortion, low-noise frequency converters is presented. A variable gamma varactor upconverter is evaluated theoretically and experimental results are presented. A method is presented by which it is possible to eliminate or reduce the effects of a large undesired signal whose sidebands partially overlap a smaller desired signal. Author

Subject Categories:

  • Electrical and Electronic Equipment
  • Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE