Title :
Performance of DS-CDMA Radionavigation Receiver with Subsample Time Measurement Resolution in Various Environments
Author :
Sadowski, Jaroslaw
Author_Institution :
Dept. of Radio Commun. Syst. & Networks, Gdansk Univ. of Technol., Gdansk, Poland
Abstract :
This paper presents results of investigation of position estimation performance in TDOA radionavigation system with receiver containing code tracking loop with sub-sample time measurement resolution. Position estimation accuracy was evaluated using real signals from CDMA base stations, recorded during measurement campaigns in various environments: on sea, flat terrain and hilly terrain.
Keywords :
code division multiple access; direction-of-arrival estimation; radio receivers; radionavigation; time measurement; DS-CDMA; position estimation; radionavigation receiver; subsample time measurement resolution; Estimation; Multiaccess communication; Position measurement; Receivers; Sea measurements; Time measurement; Tracking loops;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2015 IEEE 81st
Conference_Location :
Glasgow
DOI :
10.1109/VTCSpring.2015.7146011
