DocumentCode :
3057736
Title :
Delay length locked loop in target range tracking
Author :
Balasubramanian, K. ; Rajaravivarma, V.
Author_Institution :
Dept. of Comput. Sci. & Eng., Eur. Univ. of Lefke, Mersin, Turkey
fYear :
2001
fDate :
36951
Firstpage :
167
Lastpage :
170
Abstract :
A delay length locked loop (DLL) synthesized with a stack of parallel shift registers which would adjust automatically its delay length based on the delayed time difference between the analog input signal and the reference signal is employed for selected applications in sonars and radar. Target range tracking is one application wherein the target being tracked is locked to the DLL and the target range in terms of its delay period is continuously monitored by the system. A re-circulated digital delay line (RDDL) constructed using the DLL offers integration improvement in pulse radar and sonar systems. Another application of the RDDL in passive sonar identification is also reported
Keywords :
delay lock loops; radar tracking; shift registers; sonar tracking; target tracking; delay length locked loop; identification; parallel shift registers; radar; recirculated digital delay line; sonar; target range tracking; Delay effects; Delay lines; Monitoring; Radar applications; Radar tracking; Shift registers; Signal synthesis; Sonar applications; Target tracking; Tracking loops;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Theory, 2001. Proceedings of the 33rd Southeastern Symposium on
Conference_Location :
Athens, OH
Print_ISBN :
0-7803-6661-1
Type :
conf
DOI :
10.1109/SSST.2001.918511
Filename :
918511
Link To Document :
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