A Wideband Cross-Polarized Antenna Array Element For Radio Detection of Cosmic Particles

Tatomirescu, Alexandru; Badescu, A. M.

doi:10.1109/cama.2018.8530560

Cited by 1 publication

(3 citation statements)

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“…The zenith (i.e.,

) is along the positive z axis. The exact dimensions of the radiating elements are shown in Figure 2 [ 11 ].…”

Section: Design Considerations and Prototypementioning

confidence: 99%

Section: Figurementioning

confidence: 99%

“…This paper is organized as follows: the next section briefly describes the design of the antenna (proposed and detailed in [ 11 ]) and introduces the new manufactured prototype. The following section presents the free-space antenna measurement method, the experimental results obtained (all in good agreement with simulations), together with the influence of the ground on the radiation pattern and the determination of group delay variations over incoming direction and frequencies.…”

Section: Introductionmentioning

confidence: 99%

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Wideband Dual-Polarized VHF Antenna for Space Observation Applications

Tatomirescu

Badescu

2020

Sensors

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This work presents the design for an antenna element that can be used in radio arrays for the monitoring and detecting of radio emissions from cosmic particles’ interactions in the atmosphere. For these applications, the pattern stability over frequency is the primary design goal. The proposed antenna has a high gain over a relative bandwidth of 88%, a beamwidth of 2.13 steradians, a small group delay variation and a very stable radiation pattern across the frequency bandwidth of 110 to 190 MHz. It is dual polarized and has a simple mechanical structure which is easy and inexpensive to manufacture. The measurements show that the ground has insignificant impact on the overall radiation pattern.

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“…The zenith (i.e.,

) is along the positive z axis. The exact dimensions of the radiating elements are shown in Figure 2 [ 11 ].…”

Section: Design Considerations and Prototypementioning

confidence: 99%

Section: Figurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation