4G Antennas. Don't Buy Until You Watch This Video!

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Brain Plus

Published on Premiered Jul 4, 2020
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???? If you liked this video, you can help develop the channel here: / brainplus ✍ Subscribe to the channel: http://bit.ly/Brain_Plus ???? Cashback service: http://bit.ly/КЕШБЭК I'm on social networks: Facebook group: / gadzhety.lutsk Instagram: ev.geniy_sokolov Telegram: https://t.me/mygadzhet An antenna is a passive device that does not have a power source and, accordingly, cannot provide more power than it receives. Antenna gain is a relative value showing how much greater field strength a given antenna will create compared to a reference one under the same conditions. In other words, it shows how many times the efficiency of a given antenna is higher compared to an isotropic radiator or a half-wave dipole. Here the topic of antennas and radio wave propagation is covered more than fully: http://www.vitex.kiev.ua/teoriya-antenn SINR (Signal Interference Noise Ratio) is the signal-to-noise ratio in the receiving channel. RSSI (Received Signal Strength indicator), RSRP (Reference Signal Received Power) — average value of received pilot signal power from the Base Station of the cellular network. Network Cell Info shows the location of cells on the map and measures the signal strength of the serving cell and neighboring cells. It supports all cellular network standards, including LTE, HSPA+, HSPA, WCDMA, EDGE, GSM, CDMA, EVDO: https://play.google.com/store/apps/de... Timestamps: 00:00 Basics 01:31 What is gain 02:09 Antenna types 03:20 Where to connect 03:40 What is MIMO 04:03 What to consider when choosing an antenna 04:26 Setup 07:26 Tests #BrainPlus#antenna

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