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Author(s):
Koenen, Christian; Siart, Uwe; Eibert, Thomas F.; Conway, Garrard D.; Stroth, Ulrich 
Title:
A Configurable Coupling Structure for Broadband Millimeter-Wave Split-Block Networks 
Abstract:
In order to realize series-fed millimeter-wave hollow waveguide array antennas, small slots or holes can be used to couple a defined amount of power from the main feed line to the radiating elements. Due to the small size of these structures, they are challenging to manufacture. Moreover, if the size of the required slots or holes are smaller than the available drill, they are not realizable at all. This paper describes a coupling structure, which uses laser-cutting to realize a small slot, whil...    »
 
Journal title:
IEEE Transactions on Microwave Theory and Techniques 
Year:
2015 
Journal volume:
63 
Month:
dec 
Journal issue:
12 
Pages contribution:
3954--3961 
Language:
English 
Print-ISSN:
0018-9480