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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 …
Shiva Mudide's user avatar
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 …
Shiva Mudide's user avatar
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?
Shiva Mudide's user avatar