Multifrequency excitation of a wire antenna for an invariant radiation pattern.
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Shen, L. C.↗
Engineering topics
Shen, L. C.
Publications and source records attributed to Shen, L. C..
Measurement of the propagating waves on Yagi-Uda array.
Measurement of the characteristics of the propagating waves on an array of identical wires. Experimental data showed that propagating waves could be supported on the structure without significant attenuation for two frequency bands. The central frequency of the higher passband was about three times higher tha n that of the lower passband. All propagating waves were slow waves. Phase velocities were varied from 0.99 to 0.25 of the free-space velocity. The k-beta diagrams of the waves were obtained and were found to be in good agreement with theory.
Cubley, H. D.↗
Characteristics of propagating waves on Yagi- Uda structure
Electromagnetic wave propagation on Yagi-Uda structure, obtaining current distribution, free space vs guided wavenumbers diagram and cutoff frequencies
Shen, L. C.↗
Electromagnetic phenomena
Electromagnetic phenomena in various type antennas and arrays - antennas and waves in dielectric conducting and plasma media
DIELECTRIC CONSTANT↗