Category
Antenna Systems
5 articles
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Antenna Systems
What is the beamwidth of a spiral antenna's radiation pattern?
The beamwidth of a spiral antenna's radiation pattern is not a single, fixed value but is typically characterized by a very wide, nearly…
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Antenna Systems
Dolph Microwave: Precision Waveguide & Antenna Solutions
When you need waveguide components that can handle 500 W of power at 40 GHz with a voltage standing wave ratio (VSWR) under 1.25, or a…
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Antenna Systems
What are circular waveguide sizes
When working with circular waveguides, the first thing engineers check is the internal diameter – this single measurement dictates nearly…
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Antenna Systems
How China tests waveguide specifications
When it comes to validating waveguide performance, China employs a meticulous process rooted in precision engineering and real-world…
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Antenna Systems
What Factors Affect WR28 Horn Efficiency in RF Testing
When it comes to RF testing, WR28 horn antennas play an integral role. Efficiency, however, can vary based on several factors that I find…