H
ELECTRICITY
H
ELECTRICITY
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04B
TRANSMISSION
H04B
TRANSMISSION
H04B7/00
Radio transmission systems, i.e. using radiation field
H04B7/00
Radio transmission systems, i.e. using radiation field
H04B7/02
Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
H04B7/02
Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
H04B7/04
using two or more spaced independent antennas
H04B7/04
using two or more spaced independent antennas
H04B7/06
at the transmitting station
H04B7/06
at the transmitting station
H04B7/0686
Hybrid systems, i.e. switching and simultaneous transmission
H04B7/0686
Hybrid systems, i.e. switching and simultaneous transmission
H04B7/0695
using beam selection
H04B7/0695
using beam selection