极低频发射天线场地等效视电阻率的计算

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A calculating method of the effective apparent resistivity for the extremely low frequency transmitting antenna site

LIU Chao1,2;ZHAI Qi2;XIE Hui2;LIU Qi-zhong1

(1. Key Lab. of Antennas and Microwave Technology, Xidian Univ., Xi′an 710071， China;
2. Naval Engineering Univ., Wuhan 430074， China)

Received:1900-01-01 Revised:1900-01-01 Online:2005-08-20 Published:2005-08-20

Abstract

Abstract: A practical extremely low frequency (ELF) horizontal antenna requires a site of high effective resistivity. This paper describes the relation between the site effective apparent resistivity and the performance of the horizontal transmitting antenna. It is proposed that the length-weighted average of the apparent resistivity along the antenna is a key parameter of the ELF transmitting antenna site characterization. A calculating method for the effective apparent resistivity along the antenna at a inhomgeneous ground is given.

Key words: ELF, transmitting antenna, effective resistivity

CLC Number:

TN820

LIU Chao1;2;ZHAI Qi2;XIE Hui2;LIU Qi-zhong1.

A calculating method of the effective apparent resistivity for the extremely low frequency transmitting antenna site

[J].J4, 2005, 32(4): 584-586.

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A calculating method of the effective apparent resistivity for the extremely low frequency transmitting antenna site

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