Title :
Vehicular-mounted diversity antennas for land mobile radios
Author :
Ebine, Yoshio ; Yamada, Yoshihide
Author_Institution :
Radio Commun. Syst. Lab., NTT, Yokosuka, Japan
Abstract :
Three types of vehicular-mounted diversity antennas for a high-capacity land mobile communication system are described. These diversity antennas use conventional horizontal space diversity as well as the recently developed vertical space diversity and pattern diversity. Correlation coefficients of the diversity branches of these antennas are numerically analyzed and optimum antenna structures are designed. The design effectiveness is verified through field experiments
Keywords :
diversity reception; mobile antennas; mobile radio systems; correlation coefficients; field experiments; high capacity system; horizontal space diversity; land mobile radios; mobile antennas; optimum antenna structures; pattern diversity; vehicular-mounted diversity antennas; vertical space diversity; Antenna radiation patterns; Antennas and propagation; Area measurement; Dipole antennas; Directive antennas; Diversity reception; Laboratories; Mobile antennas; Mobile communication; Radio communication;
Conference_Titel :
Vehicular Technology Conference, 1988, IEEE 38th
Conference_Location :
Philadelphia, PA
DOI :
10.1109/VETEC.1988.195380