Priyanka Garg

6 Questions 9 Answers 0 Followers

Questions related from Priyanka Garg

Which techique is better for in-band RCS reduction of antenna?

RCS reduction of antenna is achieved either by phase cancellation technique or by absorption. Phase cancellation can be achieved by using properly designed FSS, metasurfaces and absorption is...

13 October 2021 2,536 3 View

How to determine the shape and dimensions to design metamaterial?

Since metamaterials are sub-wavelength particles whose size is much smaller than 1/4th of the wavelength, is there any technique or formula to determine the shape and dimensions of the...

04 August 2020 2,228 8 View

What is the meaning of negative group delay time of a filter?

I have simulated a CSRR based transmission line(TL) filter with TL on top and CSRR on bottom and got a group delay with negative value at the resonant frequency, what does it signifies? Thanks

09 March 2018 4,451 3 View

How to obtain co and cross polarization radiation pattern of antenna in HFSS?

A microstrip patch antenna is placed in x-y plane with thickness in the z plane. Kindly tell proper steps to obtain co and cross polarization radiation pattern in HFSS. Thanks

15 February 2018 8,600 5 View

How to select proper boundaries while simulating metamaterial unit cell in CST MWS?

I want to extract the material parameters of a noval metamaterial unit cell using s-parameters but I am facing some problem with defining port and boundary condition. The help would be greatly...

20 December 2017 8,852 11 View

Is there any procedure to extract the equivalent lumped circuit model of a patch antenna designed using HFSS?

I have designed a patch antenna in HFSS and now i want to study the circuit parameters of the antenna. please suggest the ways i can extract the circuit parameters of patch antenna.

31 July 2017 1,772 9 View