M Sai DEBASISA Patra

23 Questions 6 Answers 0 Followers

Questions related from M Sai DEBASISA Patra

How to calculate modal weighting coefficient from CST studio?

I am doing antenna design by CMA method , but unable calculate and extract the modal weighting coefficient(MWC) from cst studio. ? How to do in CST studio explain detail steps and process to get...

05 July 2025 9,381 3 View

How to calculate Modal Weighting coefficient in CMA ?

I have design an antenna by characteristics mode analysis by multilayer set up solver. i want find the Modal Weighting coefficient, how to calculate it from CST studio. can any one suggest me...

16 May 2025 6,276 0 View

Cross-polarization is coming high in cst studio after simulation?

Why my antenna design Cross-polarization radiation pattern is coming high in cst studio after simulation? also coming measured results same issue?

07 May 2025 189 1 View

Antenna equivalent circuit diagram?

Can any one say the equivalent circuit diagram of cross shape patch antenna, how can design it?

25 April 2025 2,036 1 View

Co and cross polarization?

i got a review on this image can anyone explain the croos polarization is high in figure? but my measured results came like this? 5g Base station antenna cross polarization become high or low...

24 April 2025 8,729 1 View

CMA modal analysis?

How Check Modal Excitation Coefficient (MEC) in CST studio? After CMA analysis , applied port to the antenna but far-filed radiation pattern back side lobe not getting. How to resolve it?

21 March 2025 4,070 0 View

What is process of Characteristic Mode Analysis(CMA) in CST?

I want design a antenna by CMA analysis? how to do this method Process and steps in CST studio?

20 March 2025 5,176 2 View

Characteristic Mode Analysis method approach?

After CMA analysis, antenna is fed by coaxial and after simulation getting S11=around -13.82dB at 6.8719 GHz. and after Fairfield monitor analysis of this frequency S-parameter is not getting....

20 March 2025 1,966 2 View

How to change parameter of SRR metamaterial ?

I am designing metamaterial antenna , simulation results Epsilon coming negative in our desired frequency, miu also coming negative but not coming negative value the range of Epsilon, but...

26 February 2025 5,574 2 View

How to improve gain of an antenna??

I have design an antenna , results of 3D radiation pattern Directivity = 5.926dBi and Gain= 5.086dBi but in polar radiation pattern main lobe magnitude= -4.14dBi . Can any one guide me how to...

28 October 2024 4,319 3 View

E-plane and H-plane in CST studio?

1) How to plot and procedure for calculate E-plane and H-plane in CST studio? 2) How to plot and procedure for calculate E-plane (co-polarization and cross polarization) and...

29 August 2024 8,760 0 View

What is the difference between these parameters ?

what is difference between these parametrs? Which result should put in our paper? 1)Gain (IEEE),Phi=0.0,Max. Value (Subrange) 2)Gain,3D,Max. Value (Solid Angle) 3)Directivity,3D,Max. Value...

24 August 2024 1,720 0 View

What is the difference between Gain and Realized gain . In CST simulation while finding Gain and realized gain value somewhat small difference .?

What is the difference between Gain and Realized gain . In CST simulation while finding Gain and realized gain value somewhat small difference. ? which one correct? 1) In far field 3D results...

24 August 2024 5,050 4 View

How to know the TM/TE modes in antenna design in CST studio?

How to know the TM/TE modes in antenna design in CST studio? Example: TM01 ,TM02 ,TM10, TM12, TM30 like this... how can identify the antenna is operate the above said mode? can any one explain...

09 July 2024 6,696 2 View

What is Differential-Fed in microstrip patch ant? How it is design in CST studio? What is process and procedure to do Differential-Fed in CST studio?

What is Differential-Fed in microstrip patch antenna ? How it is design in CST studio? What is simulation process and procedure to do Differential-Fed in CST studio ?

09 July 2024 7,540 1 View

What is co-polarization and cross polarization? How can plot it from CST studio?

what is co-polarization and cross polarization? How can plot it from CST studio? what are steps and process for find out co-polarization and cross polarization from CST studio?

09 July 2024 8,084 1 View

What is full wave simulation in antenaa ?

What is full wave simulation in antenna ? How to simulate in CST Studio software? Can anybody explain.

21 May 2024 5,296 3 View

Can anyone explain The overall size of the proposed antenna is only 1.34λ0 × 1.32λ0 × 0.014λ0.?

Can anyone explain The overall size of the proposed antenna is only 1.34λ0 × 1.32λ0 × 0.014λ0.? What does it Mean?

21 May 2024 9,238 4 View

How to add reflector in microstrip patch antenna. ?

I want add a reflector in microstrip antenna in CST studio ? can any one suggest the procedure?

15 May 2024 3,957 2 View

I have given two port for excitation in antenna design port 1 and port 2. How to plot Realized gain vs Frequency for individual port?

Can anyone explain how to plot Realized gain vs Frequency for individual port? How to plot directivity vs d/λ?

04 May 2024 4,431 3 View

I did a antenna design with two ports after simulation S-parameter only S11, S21 coming.? Any reason behind this error ?

kindly Share reason behind this error why only two S-parameter are coming?

27 April 2024 1,854 2 View

What is open-circuit stepped-impedance resonators (OCSIRs)? why it is used in antenna design?

what is open-circuit stepped-impedance resonators (OCSIRs)? why it is used in antenna design?

27 April 2024 7,631 1 View

How to select Mode in CMA Analysis?

MY DESIGN antenna there are 4 modes . which mode is select from 4 modes. M4=3Ghz M2=3.5Ghz,M3=4Ghz, ,M1=5Ghz. my requirement is 5Ghz antenna frequency. Here Mode 1 comes in last . We select the...

01 January 1970 7,574 2 View