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Journal Achievements of Modern Radioelectronics №2 for 2012 г.
Article in number:
New modular version of the receiving antenna for over-the-horizon space wave radar
Keywords: receiving antenna antenna array sublattices modular structure cardioid elements external noise
Authors:
V.A. Nikolaev, O.A. Bakurova
Abstract:
UWB antenna of horizontal polarization is considered, performed on a modular scheme. Device is a linear antenna array, in which the antenna elements are used as cardioid transducers (it provide a unidirectional radiation and allow eliminates from the reflector). In turn, cardioid elements are made of pairs of short dipoles with dimensions consistent with the external noise and noise of receiver. Antenna is in the form of four sublattices, combined within a common aperture. Modular design allows for several times to reduce the cost of the antenna relative to the current version
Pages: 57-64
References
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