2 FPV antennas: directional diagram and gain in dBi - Holy Tarantino - World Latest Movie, Series, Videos and Trailers | fetery.com

2 FPV antennas: directional diagram and gain in dBi

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Holy Tarantino

Published on Feb 12, 2024

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This is the most difficult to understand video on the topic of antennas from the planned ones. But its understanding is necessary for a better understanding of other characteristics, about which I will later make a video Diagram of directionality and gain (gain) in dBi. Does size really matter and why do you need to know it? This is the 2nd video in a series of videos on the topic of antennas. Here is the link to the playlist • 1. Antennas for FPV: introduction, what they consist of... It is also recommended to watch the video in advance where I explain about RSSI in dBm • About LQ, RSSI, RSSI in dBm, SNR, Tx u... 0: 00 What the video is about 0:19 Directivity simplified 1:01 Directivity diagrams 2:56 Antenna gain in dBi 7:00 The relation of dBi to signal quality 8:45 Why know the value in dBi 9:17 Calculation of the final power of the signal (which reaches the receiver) 11:28 Why know the impact of dBi and dBm? 13:46 How to calculate the dBi of an antenna 13:57 The ratio of antenna size to its gain 15:10 dBi measurement 18:22 I say goodbye

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