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These transitions are designed by the use of conductor back coplanar waveguide (CB-CPW). Transition Design. First microstrip to coaxial transition that is proposed in this work is shown in Fig. 3. The struc- ture includes CB-CPW pre-transition section that ensures In other words, substrate of CB-CPW section acts as a.
6 Dec 2015 A comparative study between via-holed and via-free back-to-back GCPW-MS-GCPW (Grounded Coplanar Waveguide-Microstrip lines) transitions is reported in this paper. According to simulation results, both via-holed and via-free transitions on commercial benzocyclobutene polymer 20 ?m film show a
A novel via-less coplanar waveguide (CPW) to microstrip transition is discussed and design rules based on simulations and experimental results are presente.
Full-text (PDF) | We develop a novel four-port equivalent circuit for a coplanar-waveguide-to-microstrip transition using a finite-difference time-domain analys
Index Terms—Coplanar waveguide (CPW), microstrip line, transition, via interconnect. I. INTRODUCTION. THE coplanar waveguide (CPW) and the microstrip line are the two most commonly used transmission lines in mil- limeter and sub-millimeter wave circuits since they are compact and easy to fabricate. The width of the
24 Jan 2011 Abstract—A synthesis procedure is developed in this paper for the design of N-step coplanar waveguide-to-microstrip transitions. An equivalent circuit approach is adopted to model the structure in terms of N cascaded ABCD matrices relative to the N coplanar waveguide sections forming the transition.
This transition could find a variety of applications due to its compatibility with RF systems-on-a chip, low loss performance, low cost and its ease of fabrication. Index Terms—CPW, microstrip, transition, via-hole. I. INTRODUCTION. AS THE DEMAND for high density and high performance microwave and millimeter wave
9 Aug 2011 So, a transition between coplanar and microstrip lines (CPW-MS) is indispensable to characterize . First, we will optimize back-to-back GCPW-MS-GCPW (Grounded Coplanar Waveguide-. Microstrip coplanar-microstrip transitions are generally "easier" to realize, in terms of etching, that those on thin
1 Jun 2000 We develop a novel four-port equivalent circuit for a coplanar-waveguide-to-microstrip transition using a finite-difference time-domain analysis. The lumped model accounts for mutual inductive coupling and works well up to about 30 GHz.

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February 2018