robertrobert905
Newbie level 4
Hi I need to calculate the directivity of some horns based on their dimensions. I'm using a program wrote by Constatine Balanis which is based on the equation 13-52 in his textbook Antenna Theory Analysis and Design 3rd Edition .
In this program I needed to find the dimensions rho1, rho2, a, b, a1 and b1.
I'm having trouble distinguishing between rho1 and rho2, because it seems to me in the diagram from his text book that they would be the same length. and I also included a picture of the horn that I am measuring. Can anyone help me on how I can get the values rho1 and rho2? Thanks
Diagram from his textbook
Image of a horn
In this program I needed to find the dimensions rho1, rho2, a, b, a1 and b1.
I'm having trouble distinguishing between rho1 and rho2, because it seems to me in the diagram from his text book that they would be the same length. and I also included a picture of the horn that I am measuring. Can anyone help me on how I can get the values rho1 and rho2? Thanks
Diagram from his textbook
Image of a horn