A novel approach of high precision time delay estimation for a mobile station location

2013 ◽  
Author(s):  
Yannan Xiao ◽  
Zhongliang Deng ◽  
Xiaofei Sun ◽  
Xiaoguan Wang
Keyword(s):  
Time Delay ◽  
High Precision ◽  
Mobile Station ◽  
Time Delay Estimation ◽  
Delay Estimation ◽  
Novel Approach ◽  
Precision Time ◽  
Station Location

High-precision time delay estimation of narrowband radio signal by PHAT-LSTM

2021 ◽  
Author(s):  
Yao Shunyu ◽  
Qiao Meng ◽  
Congyan Chen ◽  
Irfan Tariq ◽  
Chenye Zhou ◽  
...  
Keyword(s):  
Time Delay ◽  
High Precision ◽  
Radio Signal ◽  
Time Delay Estimation ◽  
Delay Estimation ◽  
Precision Time

An Analysis of High Precision Detection Technique for Wireless Positioning System

2013 ◽  
Vol 380-384 ◽  
pp. 3878-3881 ◽  
Author(s):  
Yan Nan Xiao ◽  
Zhong Liang Deng ◽  
Xiao Fei Sun ◽  
Xiao Guang Wang
Keyword(s):  
High Precision ◽  
Mobile Station ◽  
User Interaction ◽  
Frequency Hopping ◽  
Time Delay Estimation ◽  
Delay Estimation ◽  
Positioning System ◽  
Estimation Errors ◽  
Wireless Positioning ◽  
Station Location

In order to solve the issue of high precision detection for mobile phone, an effective approach for triggering the GSM signal is proposed to make the phone transmit the frequency hopping signal which can be established without user interaction. An algorithm of time delay estimation for frequency hopping is proposed and verified by the simulation. The results show that bandwidth signal of frequency hopping can be used which leads to the estimation errors range of approximately [-4.3m, +4.3 and the multipath resolution is improved as well. The technique is therefore ideally suited for high precision of mobile station location.

An Asymmetrical Dual Sagnac Distributed Fiber Sensor for High Precision Localization Based on Time Delay Estimation

2021 ◽  
pp. 1-1
Author(s):  
Yuhan Hu ◽  
Yongchao Chen ◽  
Qiuheng Song ◽  
Pengwei Zhou ◽  
Limou Shen ◽  
...  
Keyword(s):  
Time Delay ◽  
High Precision ◽  
Time Delay Estimation ◽  
Delay Estimation ◽  
Fiber Sensor
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