CPW fed active dipole antenna for television receivers

1994 ◽  
Vol 30 (22) ◽  
pp. 1815-1816 ◽  
Author(s):  
M. Taguchi ◽  
T. Fujimoto ◽  
K. Tanaka
Keyword(s):  
Dipole Antenna ◽  
Active Dipole

scholarly journals The influence of electromagnetic singularities on an active dipole antenna within a cavity

2003 ◽  
Vol 1 ◽  
pp. 57-61 ◽  
Author(s):  
F. Gronwald
Keyword(s):  
Quality Factor ◽  
Method Of Moments ◽  
Current Distribution ◽  
Dipole Antenna ◽  
Rectangular Cavity ◽  
Cavity Resonance ◽  
Cavity Resonances ◽  
Small Antenna ◽  
Active Dipole ◽  
Electromagnetic Source

Abstract. We study the influence of both the electromagnetic source singularity and electromagnetic cavity resonances on the current distribution of a dipole antenna within a rectangular cavity. These two types of electromagnetic singularities are triggered by the radius of the dipole antenna and the quality factor of the enclosing cavity, respectively. The key element of our investigation is a novel representation of the electromagnetic Green’s function for a lossy rectangular cavity. It allows to directly obtain the current distribution on the antenna by means of the method of moments. As a result it is recognized that a dominating source singularity, i.e., a small antenna radius, can inhibit resonating effects, even if a cavity resonance is excited and the quality factor of the cavity is high.

Asymmetry of an electrical field meter with an active dipole antenna

1991 ◽  
Vol 34 (2) ◽  
pp. 201-203
Author(s):  
V. I. Tokatly ◽  
V. A. Tishchenko
Keyword(s):  
Dipole Antenna ◽  
Electrical Field ◽  
Active Dipole

Ku-band active dipole antenna

1994 ◽  
Vol 30 (19) ◽  
pp. 1560-1561 ◽  
Author(s):  
O.P. Lundén
Keyword(s):  
Dipole Antenna ◽  
Active Dipole ◽  
Ku Band

Modification of ionospheric plasma in the near Rf field of a dipole antenna: active experiment in space

2000 ◽  
Vol 6 (5-6) ◽  
pp. 35-48
Author(s):  
N.V. Baranets ◽  
V.V. Afonin ◽  
V.A. Gladyshev ◽  
Y.P. Sobolev ◽  
G.P. Komrakov
Keyword(s):  
Ionospheric Plasma ◽  
Dipole Antenna ◽  
Active Experiment
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