WALTER FRANK DAVIDSON
Pilots at Saint Francis Pl, Hudson, NH

License number
New Hampshire A0435020
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
4 Saint Francis Pl, Hudson, NH 03051

Professional information

Walter Davidson Photo 1

Dual Port Memory Arbitrary Waveform Generator

US Patent:
6559791, May 6, 2003
Filed:
May 31, 2002
Appl. No.:
10/161995
Inventors:
Walter F. Davidson - Hudson NH
Assignee:
The United States of America as represented by the Secretary of the Air Force - Washington DC
International Classification:
G01S 740
US Classification:
342169, 342 82, 342165, 342170, 342175, 342195
Abstract:
A dual port memory waveform generator system uses a clock-based system whose pulse durations and separations were set by counters that use the same fundamental clock frequency of the radar to be simulated. This pulse generator is loaded from a laptop computer. The output pulses are used to control pin switches to switch various frequencies, amplitudes, or phases as required for the particular radar being simulated. The result is a system with very good fidelity that will fit in a suitcase, and is very portable.