Peak power ratio generator
Abstract
A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.
- Inventors:
- OSTI Identifier:
- 5271298
- Application Number:
- ON: DE84005991
- Assignee:
- SNL; EDB-84-037458
- DOE Contract Number:
- AC04-76DP00789
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; POWER METERS; DESIGN; PULSES; TUNNEL DIODES; ELECTRIC MEASURING INSTRUMENTS; ELECTRICAL EQUIPMENT; EQUIPMENT; MEASURING INSTRUMENTS; METERS; SEMICONDUCTOR DEVICES; SEMICONDUCTOR DIODES; 420800* - Engineering- Electronic Circuits & Devices- (-1989)
Citation Formats
Moyer, R D. Peak power ratio generator. United States: N. p.,
Web.
Moyer, R D. Peak power ratio generator. United States.
Moyer, R D. .
"Peak power ratio generator". United States.
@article{osti_5271298,
title = {Peak power ratio generator},
author = {Moyer, R D},
abstractNote = {A peak power ratio generator is described for measuring, in combination with a conventional power meter, the peak power level of extremely narrow pulses in the gigahertz radio frequency bands. The present invention in a preferred embodiment utilizes a tunnel diode and a back diode combination in a detector circuit as the only high speed elements. The high speed tunnel diode provides a bistable signal and serves as a memory device of the input pulses for the remaining, slower components. A hybrid digital and analog loop maintains the peak power level of a reference channel at a known amount. Thus, by measuring the average power levels of the reference signal and the source signal, the peak power level of the source signal can be determined.},
doi = {},
url = {https://www.osti.gov/biblio/5271298},
journal = {},
number = ,
volume = ,
place = {United States},
year = {},
month = {}
}