| 摘要 |
A leakage coaxial cable for improving the sensitivity of a signal in an opposite direction is provided to prevent the degradation of signal sensitivity at the other side by radiating a beam pattern formed by a slot uniformly. A leakage coaxial cable(100) is composed of an internal conductor(110), an insulator(120), an outer conductor(130), a supporting wire(140), and the outer cover(150). The internal conductor made of a metal member is a transmission line of electromagnetic wave energy, and the metal member is selected from a copper pipe, an annealed copper wire, an aluminum wire. An Insulator, the dielectric member insulates the between of the internal conductor and outer conductor to the dielectric layer. The outer conductor is grounded while being installed at the outside of the dielectric layer.
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