Helical mode conversion using conical reflector
نویسندگان
چکیده
منابع مشابه
Novel Mode Conversion Technique of Helical Antenna using Cavity
The condition for axial mode operation in helical antenna according to the classical design data is the helix circumference to wavelength ratio (C/ ) must be in a range of 0.8 to 1.2. In this paper the C/ ratio is reduced to 0.2 for the wavelength 125 mm. It is achieved by loading the helix in a back cavity. The design concept of helical resonator filter is used for design of this antenna. If t...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2012
ISSN: 1094-4087
DOI: 10.1364/oe.20.014064