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Kathy Kale Nelson
Приєднався 16 кві 2023
I'm a telecommunications engineer that has worked in the utility industry for 30 years. I create videos to explain telecommunications and power engineering in simple terms.
Link Budget Calculations
This animated video goes through link budget calculations, free space path loss calculations and how wireless signals propagate as they go from a transmitter through a coaxial cable system into an antenna over the air and to a receiver.
This also goes through system gains from antennas and amplifiers and system losses from coaxial cable, free space path loss, connectors. It discusses why the decibel is used for link budget calculations and how we convert from watts to dB.
This also goes through system gains from antennas and amplifiers and system losses from coaxial cable, free space path loss, connectors. It discusses why the decibel is used for link budget calculations and how we convert from watts to dB.
Переглядів: 572
Відео
Intro to wireless technology/communications
Переглядів 106Рік тому
This animated video provides a brief overview of how wireless technology works and how every day devices use wireless communications. I talk about how wireless signals propagate, how information uses different radio frequency (RF) spectrum and how that affects its propagation. I show how an electrical signal leaves a radio, travels to an antenna and out over the air. This is a high level overvi...