A radio determination system based on the comparison of reference signals with radio signals reflected,or retransmitted from the position to be determined,is().
A、DF
B、Radar System
C、DSC System
D、COSPAS-SARSAT
A、DF
B、Radar System
C、DSC System
D、COSPAS-SARSAT
A、the radio apparatus fitted on the portside B、the radio with a portable equipment C、the radio equipment which is easily movable D、the portable radio with some apparatus
A、the radio apparatus fitted on the portside B、the radio with a portable equipment C、the radio equipment which is easily movable D、the portable radio with some apparatus
A、General Standard Radio System B、General Packet Radio System C、General Packet Radio Service D、Global Packet Radio Service
A、Global Packet Radio Service B、General Packet Radio System C、General Packet Radio Service D、Global Packet Radio System
A、Global Packet Radio Service B、General Packet Radio Service C、General Packet Radio System D、Global Packet Radio System
A、ZXWR WCDMA RADIO NETWORK CONTROLLER B、ZXWR RNC WCDMA Radio Network Controller C、ZXWR RNC UMTS Radio Network Controller D、ZXWR UTRAN Radio Network Controller
A、RADIO LINK SETUP FAILURE B、RADIO LINK RECONFIGURATION FAILURE C、PHYSICAL CHANNEL RECONFIGURATION FAILURE D、RADIO LINK DELETION RESPONSE