Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

[HFSS] How to simulate a spiral antenna (many details in the post)

Status
Not open for further replies.

alvinwong1109

Newbie
Joined
Sep 5, 2019
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
55
Dear all,

I am using HFSS15 and I want to show the H-field distribution of spiral antenna with near field condition.

1. I draw a spiral antenna with N=10, Radius change=8mm, Width=5mm, Thickness=0.035mm, copper.
2. I draw a substrate for this spiral antenna with 200mm*200mm, Thickness=0.8mm, FR4.
3. I draw a boundary with 400mm*400mm*400mm, vacuum.
4. I select a face (the thickness side) of one of the end of the spiral antenna and assign excitation with wave port.
5. I assign the boundary with radiation to the boundary box.
6. I add a solution setup in Analysis with frequency 13.56MHz, start with 10MHz, stop with 20MHz.
7. I insert the far/near field setup in Radiation.
8. After Analysis all, I cannot find "Create Far/Near Field Report" in Result.

I want to ask why. Since I am new in HFSS, I don't know which parts are wrong.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top