The Application of Clock Synchronization in the TDOA Location System
Ziyu Wang, Chen Jian, Benchao Wang, Wenli Yang
Available Online June 2015.
- https://doi.org/10.2991/icecee-15.2015.69How to use a DOI?
- Clock; Synchronization; TDOA; Jitter
- In order to solve the problem about the clock synchronization and high precision in the TDOA location system, a clock synchronization scheme was designed. In the article, the GPS+TCXO clock module was used as the front end of the reference clock source, and the PLL + clock buffer solution was used in the back end. The effect of the clock and ADC was analyzed on the TDOA location system; the system hardware designs were analyzed, such as the selection principle of the reference clock source and the PLL clock hardware circuit design and the parameter selection basis; the synchronous sampling method of the system clock and the register allocation process through the FPGA logic were introduced. The experimental result showed that the proposed scheme can reduce the clock jitter and improve the accuracy and stability of the input clock.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Ziyu Wang AU - Chen Jian AU - Benchao Wang AU - Wenli Yang PY - 2015/06 DA - 2015/06 TI - The Application of Clock Synchronization in the TDOA Location System PB - Atlantis Press SP - 330 EP - 335 SN - 2352-538X UR - https://doi.org/10.2991/icecee-15.2015.69 DO - https://doi.org/10.2991/icecee-15.2015.69 ID - Wang2015/06 ER -