DocumentCode
3076245
Title
The generalized phase spectrum method for time delay estimation
Author
Zhen, Zhao ; Zi-qiang, Hou
Author_Institution
Institute of Acoustics, Academia Sinica, Beijing, China
Volume
9
fYear
1984
fDate
30742
Firstpage
459
Lastpage
462
Abstract
The concept of the Generalized Phase Spectrum (GPS) TDE is put forward. The relation between the GPS TDE and the GCC TDE is derived. A multipath signal model is considered. The method of Amplitude Square (AS) weighting for TDE is proposed and the comparison between the AS TDE and the Phase Data (PD) TDE is made in the multipath environment. The results of theoretical calculation and computer simulation experiment show that the performance of the AS weighting TDE is superior to that of the PD TDE.
Keywords
Bandwidth; Delay effects; Delay estimation; Density functional theory; Fluctuations; Frequency domain analysis; Global Positioning System; Indium tin oxide; Phase estimation; Physics;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
Type
conf
DOI
10.1109/ICASSP.1984.1172709
Filename
1172709
Link To Document