Constructive and destructive interference [Part 3, Fundamentals of mmWave communication]

[@pitmaler4439]

Great thanks

[@RenoBlade2]

Hi, that is not specifically for the frequency. I think to do this with 800 or 1800-2600 MHz. 800 with 4T4R you can use this for covering better streats or railroads to make the Antenna horizontally smaller with 3dB more gain. The problem is that the Antennas has no CallPort for Low Band and the runtime on the Cabel and in the Antenna is an problem. Huawei has an Software Calibration Feature, but i coudnt test it. Some Antennas in Mid Band has an Call Port and it will be used for Beamforming 8T8R NR.

[@zafarqos]

Thanks for another great educational video. Can we make it more insightful by starting with one signal and then turning ON the other one and then play with phases? Just to highlight the signal with and without its phase shifted twin?

[@WirelessFuture]

Yes, that is possible. However, Part 1 shows what happens when antennas are turned on and off, and Part 4 will show beamforming over the air.