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
H04B7/08
at the receiving station
H04B7/08
at the receiving station
H04B7/0868
Hybrid systems, i.e. switching and combining
H04B7/0868
Hybrid systems, i.e. switching and combining
H04B7/088
using beam selection
H04B7/088
using beam selection