Recent content by kamleshverma

Time domain Long preamble of WiMAX does not match with the video and RC signal preamble.

Here I'm saying the first spectrum is control and command because almost the same spectrum signal they used in the Ocusyc protocol. And in Ocusyc I was able to see three signal spectrums such as video, telemetry, and control. In the case of lightbridge protocol, I'm only seeing two spectrums, so...

Thanks, I'll proceed with the Wimax protocol for now and keep on posting updates here. After analyzing the spectrogram of the Phantom 4 pro signal, I got two spectra with bandwidths of 1.4MHz and 10MHz. I think the first is command and control and the second is video+telemetry signal.

Did you find out the in-depth details of Lightbridge protocol? Like how are the telemetry and video signal are encapsulated into one OFDM modulated signal.

Hey! Did you get more information about this? like is telemetry and video data are encapsulated and then transmitted if so then how to decode the OFDM symbols to get the telemetry data? How to estimate the channel ?