Arslan Ahmed Sohoo

7 Questions 10 Answers 0 Followers

Questions related from Arslan Ahmed Sohoo

How to get theoritical power recieved in dBm in the THz range?

i have obtained the frequency domain signal for air or no sample from the THz time-domain spectroscopy (as attached). Now I want to compare it with dBm's estimated theoretical frequency domain....

21 December 2023 6,296 0 View

How to calculate the free space propagation loss and attenuation constant for this scenario?

I want to calculate the scenario's free space propagation loss and attenuation constant as in the attached figure. I also want to make a mathematical model for this scenario. This is not LOS and...

03 December 2023 8,350 1 View

How to obtain the return loss S11 of waveguide using THz TD Spectroscopy?

I am using THz time-domain spectroscopy to characterize my waveguide, I am getting absorption and tranmisttance values from the THz setup PC. I am getting S21 by taking the log of transmittance. I...

05 October 2023 8,343 10 View

Are these both transfer functions same? if yes, then do i need to put values of frequencies(f) too?

i have transfer functions from two different papers. are they same. in H=exp(-alpha(f)*l) here, do we have to put values of f or f is just an function related to alpha.?

12 February 2023 6,298 3 View

How to plot attenuation vs frequency in CST?

I am working on simple circular waveguide for THz frequency range. I want to plot the attenuation constant vs frequency in CST software. is there any way to plot this is CST or any alternative...

07 December 2021 3,941 8 View

How to reduce the resonant frequency of slot antenna; how the slot shape should be changed to reduce resonance frequency.?

i am working on wideband microstrip slot antenna for 1.8Ghz resonance frequency. i am getting resonance frequency above 5Ghz , how to reduce this frequency?

22 November 2018 9,952 4 View

How to check whether the circular polarization is Left handed or Right handed in HFSS.?

i am working on reconfigurable antenna and currently checking the circular polarization, i want to know either my circular patch is LH polarized or RH polarized

19 September 2018 5,498 5 View