Anand Singh

7 Questions 14 Answers 0 Followers

Questions related from Anand Singh

Reference Impedance in designing Substrate Integrated Waveguide Filter

While simulating SIW filter I am getting a graph of reference impedance vs frequency as shown in the figure. I am not able to identify what is the cause of this peak in the impedance and why is...

15 June 2017 7,099 2 View

How to simulate DC voltages in CST Microwave Studio while designing Reconfigurable Antenna?

While designing reconfigurable antenna using PIN diodes , how we can simulate that in CST Microwave Studio by including the biasing voltages for the PIN Diodes? We can add diode parameters using...

15 April 2016 4,613 4 View

Does anyone know about antenna efficiency?

I have designing microstrip patch antenna and was getting gain and directivity as around 9.5 dB and 8.7 dB approx.But I was getting the value of efficiency in negative. Can you please clear this...

07 November 2015 1,626 13 View

Any advice on a 8*8 Phased Array Antenna Using Butler Matrix?

Can anyone tell me about the design of 8*8 Phased array antenna using Butler Matrix? I am struck in designing of Phase Shifters and Crossovers.

11 October 2015 2,799 2 View

Matching Circuits Reference Impedance?

What is reference impedance in designing antenna for matching to 50 Ohm line

11 October 2015 5,986 15 View

How do I shift the resonance frequency to left or right side while designing the Microstrip Patch Antenna?

Can anyone tell me how to shift the resonance frequency to left or right side while designing the patch antenna?

04 October 2015 9,784 14 View

Can anyone tell me how the Substrate Integrated Waveguide acts as a filter?

What role does the vias play in Substrate Integrated Waveguide Filter?

23 August 2015 3,371 10 View