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Use for questions about using antenna modeling software to simulate an antenna system and determine its gain and radiation pattern.
8
votes
2
answers
990
views
Simulating two antennas (transmitter and receiver) using 4nec2 tool
I am trying to find near field mutual coupling affects between two antennas - one being transmitter and other being receiver. The receing antenna is fed with very little voltage (I think, if I don't f …
6
votes
3
answers
1k
views
Correct number of elements in 4nec2 antenna simulation
I am designing a 1.25-wavelength dipole antenna with the 4nec2 software. What I noticed is that the input impedance of antenna is changing greatly when I change the number of segments.
How many segme …
2
votes
1
answer
341
views
How do I simulate a receiving antenna in EZNEC simulation tool?
I have a situation where I need to find receiving antenna impedance when it’s $\lambda/2$ distance from the transmitting antenna. Both are dipole antennas. Is it possible with EZNEC?