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Stagger-Tuned Loop Antennas for Wide-Band Low-Frequency Reception

Cheng, David K. ; Galbraith, Ralph A.

Proceedings of the IRE, 1953-08, Vol.41 (8), p.1024-1031

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Título:
Stagger-Tuned Loop Antennas for Wide-Band Low-Frequency Reception
Autor: Cheng, David K. ; Galbraith, Ralph A.
Assuntos: Bandwidth ; Broadband amplifiers ; Broadband antennas ; Circuits ; Frequency ; Pulse amplifiers ; Receiving antennas ; Senior members ; Transmitting antennas ; Voltage
É parte de: Proceedings of the IRE, 1953-08, Vol.41 (8), p.1024-1031
Descrição: This paper describes a system of stagger-tuned high-Q loop antennas designed for 100 kc Loran pulse reception. The individual loop antenna outputs are first added in a summing amplifier followed by a grounded-grid amplifier and a cathode-follower stage before being fed to the receiver. Based upon preliminary theoretical analysis, an experimental antenna array is developed, which confirms its capability of achieving a wide bandwidth with relatively small dimensions. A squaring scheme of obtaining omnidirectional reception property is suggested; and a modified electrolytic tank method, which is adaptable to the present system in synthesizing a given response characteristic, is also described.
Editor: IEEE
Idioma: Inglês

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