400 to 500MHz Mono-Conical Antenna ANGLE and LENGTH
时间:03-31
整理:3721RD
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It appears from my experimentation that the input impedance to a cone shaped antenna on a ground plane is very dependent on the angle of the cone to the vertical axis.
I have also concluded that the impedance changes drastically between a small and a large circular ground plane.
In order to avoid building umpteen different angle cone antenna's (copper sheeting is expensive!) I would like appreciate any references to a successful angle and length for monopole style cone antenna's (with the apex connected the center pin of the N-Type connector near the circular ground plane) for the 400 to 500MHz band?
I have also concluded that the impedance changes drastically between a small and a large circular ground plane.
In order to avoid building umpteen different angle cone antenna's (copper sheeting is expensive!) I would like appreciate any references to a successful angle and length for monopole style cone antenna's (with the apex connected the center pin of the N-Type connector near the circular ground plane) for the 400 to 500MHz band?
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