Enter in the desired frequency and one other parameter and this tool will calulate the remaining fields.
Antenna Factor (or correction factor) is defined as the ratio of the incident Electromagnetic Field to the output voltage from the antenna and the output connector.
Gain (dBi) The ratio of the signal received or transmitted by a given antenna as compared to an isotropic or dipole antenna. Antenna gain can only be achieved by making an antenna directional, that is, with better performance in one direction than in others.
What exactly is the "Antenna Factor" concept, how is it created and how is it used. This basic application notes defines the term "Antenna Factor" and gives a brief explanation on how to use it. [more...]
High gain, low VSWR, input handling capability up to 300 watts CW, and rugged design make this EMC horn antenna excellent for both immunity and emissions testing.
A.H. Systems, inc.
9710 Cozycroft Ave.
Chatsworth, CA 91311
P: (818) 998-0223
F: (818) 998-6892
Understanding key antenna parameters is essential for selecting and using antennas in virtually all applications. There are a variety of standardized methods for describing antenna parameters, and this article aims to provide an overview of key antenna parameters and relevant background. [more...]