6 Questions 14 Answers 0 Followers
Questions related from Jean Lambert Kubwimana
I know this my sound a little bit basic but I know spiral antennas either planar or conical were developed by Rumsey,J Dayson,and et al;at the same time Raymond DuHamel and Dwight Isbell were...
06 June 2017 395 3 View
I know this is something easy to do but I am kind of stuck on it.I have antenna with impedance changing with frequency,I have matlab function that will give me a microstrip tapped lines dimensions...
10 October 2016 3,851 5 View
Anyone save me please I know patch antenna dimensions can be calculated easily but how big(width and length) of a substrate have to be?And what about its exciting ports(in case of waveport and...
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I am trying to design a helical antenna in HFSS,tried the user defined primitive but this can't really work.Any suggestion on how to do this accurately
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Any one knows how I can get design parameters of pyramidal horn antenna?I want to design antenna operating in range of 3.1-10.6GHZ(Medical range) with mid frequency of 7GHZ.I have a =.9 in ,b=1.78...
12 December 2015 6,679 9 View
I am working on project that I need to use a USRP2,but when I try to calibrate it,I get the above error(on attached graph) or" time out waiting for TX and/or RX LO to lock".Anyone here knows how...
12 December 2015 7,638 2 View
