DocumentCode
277515
Title
Multipath and interference in spread-spectrum tracking systems
Author
van Nee, D.J.R.
Author_Institution
Delft Univ. of Technol., Netherlands
fYear
1992
fDate
33759
Abstract
Multipath tracking errors are analyzed for both coherent and noncoherent delay lock loops with arbitrary early-late spacings, thereby extending the work presented to ION GPS-91, Albuquerque, NM, USA (Sept. 1991: Proceedings p.915-24). The ratios of fading bandwidth, loop bandwidth and data rate are crucial. Maximum absolute multipath pseudorange errors are proportional to early-late spacing, but aggravated by spread-spectrum signal filtering
Keywords
code division multiple access; error analysis; fading; filtering and prediction theory; radio receivers; radiofrequency interference; spread spectrum communication; tracking systems; data rate; delay lock loops; early-late spacings; fading bandwidth; interference; loop bandwidth; multipath pseudorange errors; spread-spectrum signal filtering; spread-spectrum tracking systems; tracking errors;
fLanguage
English
Publisher
iet
Conference_Titel
Spread Spectrum Techniques for Radio Communication Systems, IEE Colloquium on
Conference_Location
London
Type
conf
Filename
168658
Link To Document