MICHAEL R CREWS
Engineers in Charlotte, NC
License number
Pennsylvania PE038259R
Category
Engineers
Type
Professional Engineer
Address
Address
2
Charlotte, NC 28215
Pennsylvania
Pennsylvania
Personal information
See more information about MICHAEL R CREWS at radaris.comName
Address
Phone
5313 Peden Point Rd, Wilmington, NC 28409
502 Stone St, Henderson, NC 27536
585 Highway 172, Hubert, NC 28539
3595 Crosswinds Dr, Stem, NC 27581
307 Mimosa St, Oxford, NC 27565
Professional information
Director Emerging Technologies At Duke Energy
Position:
Director Emerging Technologies at Duke Energy
Location:
Charlotte, North Carolina Area
Industry:
Utilities
Work:
Duke Energy
since Apr 1975
-
Director Emerging Technologies
Education:
The Ohio State University 1973 - 1975
Master of Science, Electrical Engineering University of North Carolina at Charlotte 1969 - 1973
Bachelor of Science with Honors, Electrical Engineering
Master of Science, Electrical Engineering University of North Carolina at Charlotte 1969 - 1973
Bachelor of Science with Honors, Electrical Engineering
Modified T-Bar Fed Slot Antenna
US Patent:
4101900, Jul 18, 1978
Filed:
Feb 28, 1977
Appl. No.:
5/772808
Inventors:
Michael R. Crews - Charlotte NC
Gary A. Thiele - Columbus OH
Gary A. Thiele - Columbus OH
Assignee:
The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
H01Q 128
US Classification:
343789
Abstract:
A rectangular antenna has a T-bar of planar cross section for providing a axial to cavity transition. A narrow slot having a length equal to one half the wavelength of the upper end point of the frequency range utilized is centered within the T-bar. Tuning stubs are located in predetermined positions directly under the T-bar for reducing the effect of the TE. sub. 30 mode.