Title :
Mobile radio bit synchronisation and time delay measurement with a digital phase locked loop
Author :
Stammler, Walter ; Negretti, Frank
Author_Institution :
Telefunken Systemtech. GmbH, Ulm, West Germany
Abstract :
The concept, design, realization and performance of a highly flexible bit synchronizer is described. Beyond bit synchronization for 256-kb/s digital mobile radio transmission, a time delay measurement between the transmitted and the received bit clock is included to localize a vehicle from a stationary transmitter/receiver station. The digital communication is performed by way of a 40-GHz millimeter-wave link established along the experimental German magnetic train system (TVE-Transrapid Versuchsanlage Emsland)
Keywords :
delays; digital radio systems; microwave links; mobile radio systems; phase-locked loops; synchronisation; time measurement; 256 kbit/s; 40 GHz; EHF; German magnetic train system; MM-wave link; TVE; Transrapid Versuchsanlage Emsland; bit synchronizer; design; digital mobile radio transmission; digital phase locked loop; time delay measurement; Clocks; Delay effects; Digital communication; Land mobile radio; Millimeter wave communication; Radio transmitters; Receivers; Synchronization; Time measurement; Vehicles;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1990. ICASSP-90., 1990 International Conference on
Conference_Location :
Albuquerque, NM
DOI :
10.1109/ICASSP.1990.115805
