DocumentCode
3166025
Title
Vialess Coplanar Probe Pad-to-Microstrip Transitions for 60 GHz-band LTCC Applications
Author
Lee, Young Chul ; Park, Chul Soon
Author_Institution
Div. of Marine Electron. & Commun. Eng., Mokpo Nat. Maritime Univ., Jeonnam
fYear
2006
fDate
10-15 Sept. 2006
Firstpage
1354
Lastpage
1357
Abstract
Compact and low-radiation CPW probe pads using CBCPW-to-microstrip transitions are demonstrated for V-band LTCC applications. To reduce the radiation loss due to open-end and transition discontinuities, a vialess CBCPW and back pad are designed. The back pad and an optimum transition length suppress the radiation loss due to discontinuities by 30 and 10 %, respectively, compared to a conventional vialess transition. In particular, the radiation loss of the designed transition is suppressed completely at 66 GHz and its S21 is -0.15 dB at that frequency
Keywords
ceramic packaging; coplanar waveguides; microstrip transitions; millimetre wave devices; 60 GHz; 66 GHz; CPW probe pads; LTCC applications; vialess coplanar probe pad-to-microstrip transitions; Coplanar waveguides; Electromagnetic waveguides; Frequency; Impedance; Integrated circuit technology; Microstrip; Microwave communication; Planar transmission lines; Planar waveguides; Probes; CBCPW; LTCC; microstrip; probe pad; radiation; resonance; transition; via;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2006. 36th European
Conference_Location
Manchester
Print_ISBN
2-9600551-6-0
Type
conf
DOI
10.1109/EUMC.2006.281268
Filename
4058084
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