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Dipole antennas are frequently used at around that frequency and thus termed half-wave dipole antennas. This important case is dealt with in the next section. Thin linear conductors of length are in fact resonant at any integer multiple of a half-wavelength:
30 lip 2024 · Our dipole calculator is a simple tool that allows you to compute the length of a simple antenna — it'll also provide you with the value of the wavelength and the adjustment factor [k].
The dipole antenna is similar to the short dipole except it is not required to be small compared to the wavelength (at the frequency the antenna is operating at). For a dipole antenna of length L oriented along the z-axis and centered at z=0, the current flows in the z-direction with amplitude which closely follows the following function:
25 paź 2020 · Dipole antennas can be designed to operate across various bands—HF (high frequency), VHF (very high frequency), and UHF (ultra-high frequency)—of the radio frequency spectrum. Let’s design a 1 MHZ dipole antenna.
Full Dipole Length: The calculator provides the total length of the dipole antenna in centimeters factoring in the velocity of propagation using the selected velocity factor, following the formula: (300 / Frequency) * Velocity Factor * 0.5 * 100 cm. Single Element Length: This result shows half of the full dipole length, indicating the length ...
7 paź 2024 · Use this calculator to find the dimensions of a Dipole antenna [1] designed to operate at a specified wavelength or frequency. A half-wave dipole antenna is comprised of two quarter-wavelength conductors placed end to end.
A standard rule of thumb in antenna design is: an antenna can be made more broadband by increasing the volume it occupies. Hence, a dipole antenna can be made more broadband by increasing the radius A of the dipole. These antennas are also known as wideband dipoles.
