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circular waveguide

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circular waveguide [′sər·kyə·lər ′wāv‚gīd]
(electromagnetism)
A waveguide whose cross-sectional area is circular.
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A Gaussian horn introduces a smooth transition between the circular waveguide aperture and the horn aperture in the sense that the cylindrical waves in the waveguide transform to nearly spherical waves inside the horn and then back to cylindrical waves at the horn aperture.
COMPARATIVE ANALYSIS BETWEEN CONICAL AND GAUSSIAN HORN by Journal of the Mississippi Academy of Sciences
A feedhorn has been developed that mates with the LNC's circular waveguide and operates over the entire 11.
Small Antennas and Technical Advances Make the Promise of DBS a ... by Fraser, R.D. / Communications News
Products covered by the repair or replacement warranty are television broadcast filters, combiners, rigid and circular waveguide transmission lines, antennas (excluding MDS and MMDS) and related broadcast accessories when they are incorporated into an Andrew broadcast RF system.
Andrew Announces Ten-Year Television Broadcast RF System Warranty by Business Wire
 
 
 
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