I am a researcher which want to implement by MATLAB code / inverse design in nano photonics by Deep Learning?

I am a researcher which want to implement by MATLAB code / inverse design in nano photonics by Deep Learning, any proposal for MATLAB code?

06 January 2021 2,991 3 View

Any suggestions for a simple method to reduce the viscosity of bacterial growth media?

Hi, I am working with a bacteria from the genus Paenibacillus. I am having trouble separating it from the media (PDB), and difficulties in extraction of secondary metabolites from the media,...

04 August 2020 9,974 3 View

Is it accepted/required/desirable/appropriate that the supervisor recommends that the student review the supervisor's previous work and publications?

Assuming that doctoral candidates are usually coupled with supervisors based on areas of academic interest which they have in common, to what extent is it customary for the supervisor to discuss...

21 November 2019 5,399 7 View

What is the best way to solve the attached differential equation?

I just want to get your opinion for the best way to solve the below differential equation. The variable is r and the parameters are L1, C1, Vt, k, I0. Time is t. Ofer A

07 August 2016 6,748 5 View

Alt. Amino Acid Substitution matrices [BLOSUM]: Why use Blocks?

31 July 2014 2,969 3 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

How to find natural frequency of a bridge from vehicle induced vibrations?

i have frequencies of bridge that are effected by mass of vehicle. the problem is when any vehicle pass the bridge it would add the its mass to the bridge mass ultimately mass of the bridge will...

22 February 2021 10,004 3 View

2D or 3D phased array antennas??

Dear All, I will start my PhD maybe this year regarding phased array antennas. I'm interested in to find more detailed information about 3D phased array antennas and 2D phased array antennas. Then...

21 February 2021 368 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View