i want the block diagram of stratellite and the electronics involved in it

Wireless communication is simply data communication without the use of fixed lines. This may involve cell phone, bi-directional radio, fixed wireless (wireless broadband), laser (free-space optics) or satellite communication systems. Wireless mobile technologies will act as glue to join the wire and wireless to share and distribute information transparently across the reference areas of each. Since the beginning of wireless communications, there have been a number of developments in each generation. Considering the future generation of wireless communication, that is; 4G.