scholarly journals Review of Highly-Directive Flat-Plate Antenna Technology with Metasurfaces and Metamaterials

2006 ◽  
Author(s):  
Y. Vardaxoglou ◽  
F. Capolino
Keyword(s):  
Flat Plate ◽  
Plate Antenna

Narrow flat-plate antenna for 2.4 GHz WLAN operation

2003 ◽  
Vol 39 (4) ◽  
pp. 344 ◽  
Author(s):  
Chih-Ming Su ◽  
Kin-Lu Wong
Keyword(s):  
Flat Plate ◽  
Plate Antenna

Characterization of an OAM Flat-Plate Antenna in the Millimeter Frequency Band

2014 ◽  
Vol 13 ◽  
pp. 1011-1014 ◽  
Author(s):  
R. Niemiec ◽  
C. Brousseau ◽  
K. Mahdjoubi ◽  
O. Emile ◽  
A. Menard
Keyword(s):  
Flat Plate ◽  
Frequency Band ◽  
Plate Antenna

A stripline flat plate antenna with low sidelobes

2005 ◽  
Author(s):  
L. Josefsson ◽  
L. Moeschlin ◽  
T. Svensen
Keyword(s):  
Flat Plate ◽  
Plate Antenna

scholarly journals Lightning-Initiation Locations as a Remote Sensing Tool of Large Thunderstorm Electric Field Vectors

2005 ◽  
Vol 22 (7) ◽  
pp. 1059-1068 ◽  
Author(s):  
Christopher Maggio ◽  
Lee Coleman ◽  
Thomas Marshall ◽  
Maribeth Stolzenburg ◽  
Mark Stanley ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Electric Field ◽  
Flat Plate ◽  
Radiation Source ◽  
Three Dimensional ◽  
Initial Response ◽  
Lightning Flash ◽  
Initiation Point ◽  
Lightning Initiation ◽  
Plate Antenna

Abstract The lightning data that are recorded with a three-dimensional lightning mapping array (LMA) are compared with data from an electric field change sensor (in this case a flat-plate antenna operated both as a “slow” and a “fast” antenna). The goal of these comparisons is to quantify any time difference that may exist between the initial responses of the two instruments to a lightning flash. The data consist of 136 flashes from two New Mexico thunderstorms. It is found that the initial radiation source detected by the LMA usually precedes the initial response of both the slow and fast antennas. In a small number of cases, the flat-plate antenna response precedes the initial LMA source, but by no more than 2 ms. The observations of such a close time coincidence suggest that the first LMA radiation source of each flash was located at or very near the flash-initiation point. Thus, the first LMA radiation source and the initial sequence of sources from a lightning flash can be used as remote sensing tools to give information about the magnitude of the electric field (relative to lightning-initiation thresholds) and the direction of the electric field at the initiation location.

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