Amjad Abdulsatar Al-Rahmah

13 Questions 19 Answers 0 Followers

Questions related from Amjad Abdulsatar Al-Rahmah

Install Diode on Slot SIW Filter ?

Dear researchers, Peace be upon you, If we want to mount a PIN diode on a slot etched into the top layer of an SIW filter and use the via method for connection to achieve reconfigurability using...

03 May 2025 5,254 0 View

Series DC connection for MIMO rectenna ?

I have five rectennas and want to collect the output DC power in a series connection but when I do that only the first rectenna work. In the case of balanced and unbalanced. the connection is...

31 July 2021 3,460 2 View

What is different between co-polarization and cross polarization at Dielectric resonant ?

Hi all My thesis is about using the antenna as best performance for cylindrical DAR so that I need to know how is the best polarization for this type antennas, is it co polarization or...

01 August 2020 1,496 0 View

Reduction mutual couping in array antenna

Hi researchers please I need your support to share some papers or the names of the author they are is work at decoupling mutual between adjusting two-element in an array during beam steering...

01 January 1970 1,540 0 View

Is there a relationship between antenna gain and frequency bandwidth?

I can't find a direct relationship or equation between antenna gain and bandwidth in the literature. Is there a relationship? In my simulations, I do observe that as the bandwidth of the antenna...

01 January 1970 1,879 13 View

The difference between beamforming and the beam steering

Hi every one please can tell : What is the difference between beamforming and beam steering in a 5 G antenna array, if it finds the difference? thank you for any replay Amjad Abdulsatar...

01 January 1970 2,250 14 View

boundary condition Perfect Magnetic conductor

Hellow researchers, I am working on design slot antenna with { ground length 120mm , width 120mm Substrate Roger droide 5880 : Er=2.2 , h=1.575mm feed : length =60mm , width = 4.3mm and extended...

01 January 1970 8,556 4 View

How can determined the RHCP and LHCP ?

Hi researchers please anyone can tell me how can determine the difference between right-hand circular polarization (LHCP) and left-hand circular polarization in the broadside direction. as an...

01 January 1970 5,859 2 View

5G/6G and beyond wireless communications

Hi researchers I would like to ask, what are the bands and subbands of 5G/6G and beyond wireless communications? Thanks for any reply

01 January 1970 1,653 2 View

Literature review cylindrical dielectric resonator array antenna ?

Hi, researchers, please could you suggest some papers on dielectric resonator array antenna work at mm-waves in 5G applications, I need it to do my survey about array antenna with some notes :...

01 January 1970 4,116 4 View

Journal Computer and network

Hi researchers i need links to Computer and network journals which publish the review papers with acceptable fees

01 January 1970 6,717 2 View

I need gaps in antenna field

Hello researchers, I want to work on my doctoral thesis about the gaps existing in the field of antennas. I need your opinions and suggestions to prepare the main idea. Thank you all.

01 January 1970 3,178 4 View

Publish my review paper in the field of filters or antennas

Hello, researchers, I would like to publish my review paper in the field of filters or antennas. Are there journals that accept research of this type? thank you to your replay anything.

01 January 1970 498 3 View