Title of article :
Single-substrate integration technique of planar circuits and waveguide filters
Author/Authors :
Wu، Ke-Li نويسنده , , D.، Deslandes, نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
-592
From page :
593
To page :
0
Abstract :
The integrated planar technique has been considered as a reliable candidate for low-cost mass production of millimeter-wave circuits and systems. This paper presents new concepts that allow for a complete integration of planar circuits and waveguide filters synthesized on a single substrate by means of metallized post (or via-hole) arrays. Analysis of the synthesized integrated waveguide and design criteria are presented for the post pitch and diameter. A filter design method derived from a synthesis technique using inductive post is presented. An experimental three-pole Chebyshev filter having 1-dB insertion loss and return loss better than 17 dB is demonstrated. Integrating such planar and nonplanar circuits on a substrate can significantly reduce size, weight, and cost, and greatly enhance manufacturing repeatability and reliability.
Keywords :
low-temperature co-fired ceramic (LTCC) , millimeter wave , Laminated waveguide , rectangular waveguide (RWG) , waveguide transition
Journal title :
IEEE Transactions on Microwave Theory and Techniques
Serial Year :
2003
Journal title :
IEEE Transactions on Microwave Theory and Techniques
Record number :
86009
Link To Document :
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