Ammar Hussein Ali

6 Questions 17 Answers 0 Followers

Questions related from Ammar Hussein Ali

Can someone help with defected ground unequal Wilkinson power divider ?

Hello, To get better understanding for unequal power divider, I'm trying to replicate the published work "A 1: 6 Unequal Wilkinson Power Divider" in...

12 October 2017 7,778 0 View

How to practically measure the characteristic impedance of microstrip line using VNA?

Hello, I would like to measure the characteristic impedance of a fabricated simple microstrip line using a network analyser. Can anyone help me with this issue? Thanks a lot

23 May 2017 4,057 10 View

How can I plot the impedance VS frequency for a microscopic line using CST ?

Hello, I would like to plot the impedance of a microstrip line VS frequency using CST. Can anyone help we with it? Thanks

22 May 2017 7,919 4 View

Low cost 1-15 GHz MEMS switches needed ?

Hello, I'm working on UWB application ( 3.1GHz to 10.6 GHz) and need to use MEMS switches. Any suggestions were to find low-cost MEMS switches ? Kind regards

29 July 2016 6,608 5 View

Can someone help me with a UWB Wilkinson power divider problem?

Hi everyone, I am working on designing an ultra wide band Wilkinson power divider (3.1-10.6GHz), I have designed a three sections power divider using CST with an output ports length = x. My...

29 July 2015 5,075 14 View

Can anyone help with CST optimization?

HI I am working on a triple band patch antenna design, I want to optimize some parameters and have the following questions : 1- Is there a possibility to get the optimized parameter results...

31 March 2015 8,992 2 View