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Questions related from Arka Halder
Consider the case of a WR-90 rectangular waveguide (a = 22.86 mm, b = 10.16 mm). If I want to see the fields etc. for say the TE02 mode in CST MWS is it possible to simulate it in particular?...
30 September 2020 8,837 11 View
I have 2 questions related to Microstrip Line characteristic impedance: 1) What would be the relation of characteristic impedance of a given microstrip line with frequency? As effective...
10 April 2019 3,978 5 View
Question: How to find out the order of the thermal network needed for self heating assessment? In order to model self heating in SOI MOSFETs, an RC equivalent has been made of the thermal...
03 April 2019 4,972 6 View
While trying to run a parameter sweep in CST, I observed that for one particular value of the paramater I a getting some strange S21 characteristics. There are certain suden spikes in the curve at...
09 November 2016 1,150 6 View
I have a few queries about broadbanding a microstrip patch antenna:1) Understanding intuitively the working of a microstrip with parasitic element. Varying the parameters like gap between the...
18 October 2016 6,493 5 View
I would like to know how to compute the impedance at the edge of a microstrip patch in CST. Apparently it has been done in one of the papers I was going through and I shall like to know how:"The...
16 September 2016 5,173 9 View
I am trying to design a planar to dielectric waveguide transition with a schematic as shown in the figure alongwith. Despite a good S11 at a particular frequency, the S21 is not that good. I would...
18 August 2016 9,988 14 View
A clarification regarding the definition of cutoff frequency for Dielectric waveguides. Quoting Yeh and Shimabukuro:"The cutoff frequency does not have the conventional definition as that for the...
01 January 1970 5,749 6 View
For simulating a dual-polarized transition, a trial with a basic patch structure with 2 orthogonal microstrip line (MSL) feeds is used to excite orthogonal modes in a Circular Dielectric Waveguide...
01 January 1970 4,726 5 View
