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[DOCX File]University of California, Davis
https://info.5y1.org/db-gain-antenna_1_7c3e23.html
The gain of the antenna describes the performance of the antenna and the capability to concentrate energy through a direction to emulate the radiation performance. It refers to the direction of maximum radiation. Figure 5 shows the simulated gain results of the proposed antenna showing a maximum achievable gain of 6.0141 dB.
antenna gain db calculator

[DOC File]Antennas
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Antenna gain is the relative increase in radiation at the maximum point expressed as a value in dB above a standard. The real standard is the dipole so the referenced gain is in dBd. Another standard is the fictitious isotropic antenna for which the referenced gain …
antenna db gain explained

[DOC File]Antenna Design Review - APRS
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Peak gain for the Elevation was 4.72 dB with a minimum gain of -6.69 dB. Peak gain for the Azimuth was 4.41 dB with a minimum gain of -4.41 dB. 300 MHz. Antenna 1. Length: 8.2 in Dia: .5 in. SWR at 300 MHz: 1.056. Antenna 2. Length: 7.48 in Dia: .2. SWR at 300 MHz: 1.082. 3D. AzEl. Peak gain for the Elevation was 3.02 dB with a minimum gain of ...
dbi antenna explained

[DOC File]RADAR BASICS - UAH
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The unit of measure on the vertical axis is decibels, or dB, and is the common unit of measure for in radar applications. We define the beamwidth of an antenna as the distance between the 3-dB points of Figure 4. The 3-dB points are the angles where is 3 dB below its maximum value. As a side note, the maximum value of is the antenna gain, or .
understanding antenna gain

Db gain antenna