The development of 2.4 gHz, systems for radio controlled models is perhaps best explained via the following links.
Spektrum's advanced DSMX system explained:
DSMX system explained by Spektrum
Futaba's Fasst system explained by Futaba
The Hitec system. Adaptive Frequency Hopping Spread Spectrum (AFHSS)
Comments
11th. April 2016
Added links to different manufacturers systems.
21st. March 2017
Added link to Hitecs AFHSS system