✦ LIBER ✦

A comparative study between shielded and open coplanar waveguide discontinuities

✍ Scribed by Dib, N. I. ;Harokopus, W. P. ;Ponchak, G. E. ;Katehi, L. P. B.

Publisher: John Wiley and Sons
Year: 1992
Tongue: English
Weight: 875 KB
Volume: 2
Category: Article
ISSN: 1050-1827
DOI: 10.1002/mmce.4570020413

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A comparative study between open and shielded coplanar waveguide (CPW) discontinuities is presented. In this study, the space domain integral equation method is used to characterize several discontinuities such as the open‐end CPW and CPW series stubs. Two different geometries of CPW series stubs (straight and bent stubs) are compared with respect to resonant frequency and radiation loss. In addition, the encountered radiation loss due to different CPW shunt stubs is evaluated experimentally. The notion of forced radiation simulation is presented, and the results of such a simulation are compared to the actual radiation loss obtained rigorously. It is shown that such a simulation cannot give reliable results concerning radiation loss from printed circuits.

📜 SIMILAR VOLUMES

Frequency-dependent modeling of multiple

Frequency-dependent modeling of multiple cascaded step discontinuities on a shielded multilayer asymmetric coplanar waveguide

✍ Khwaja M. Rahman; Cam Nguyen 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 313 KB

Full-wa¨e analysis of multiple-step discontinuities on a ( ) shielded asymmetric multilayer coplanar wa¨eguide CPW is reported for the first time, based on the mode-matching technique. Bothand parallel-plate modes are included to achie¨e accurate results. The properties of the eigenmodes are determi

Duhamel procedure: a comparative retrosp

Duhamel procedure: a comparative retrospective study between an open and a laparoscopic technique

✍ D. Vieira Travassos; N. M. A. Bax; D. C. Van der Zee 📂 Article 📅 2007 🏛 Springer 🌐 English ⚖ 166 KB

A prospective study comparing the compli

A prospective study comparing the complication rates between laparoscopic and open ventral hernia repairs

✍ J. M. McGreevy; P. P. Goodney; C. M. Birkmeyer; S. R. G. Finlayson; W. S. Laycoc 📂 Article 📅 2003 🏛 Springer 🌐 English ⚖ 83 KB

Perioperative and long-term results afte

Perioperative and long-term results after left pancreatectomy: a single-institution, non-randomized, comparative study between open and laparoscopic approach

✍ Giovanni Butturini; Stefano Partelli; Stefano Crippa; Giuseppe Malleo; Roberto R 📂 Article 📅 2011 🏛 Springer 🌐 English ⚖ 173 KB

Comparative study of final visual outcom

Comparative study of final visual outcome between open- and closed-globe injuries following surgical treatment of traumatic cataract

✍ Mehul Ashvin Shah; Shreya Mehul Shah; Shashank B. Shah; Chintan G. Patel; Utsav 📂 Article 📅 2011 🏛 Springer-Verlag 🌐 English ⚖ 123 KB

A preliminary open study of the tolerabi

A preliminary open study of the tolerability and effectiveness of nefazodone in major depressive disorder: Comparing patients who recently discontinued an ssri with those on no recent antidepressant treatment

✍ David Mischoulon; Gudrun Opitz; Karen Kelly; Maurizio Fava; Jerrold F. Rosenbaum 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB 👁 1 views