@inproceedings{10825cf7ae234ebcadf95e2038413832,
title = "A DBZP Acquisition Method for High-Dynamic and Weak GPS Signal Aided by SINS",
abstract = "In order to enhance the acquisition performance in high-dynamic and weak GPS signal conditions, a Double Block Zero Padding (DBZP) acquisition method based on SINS is presented. In the method, the GPS doppler frequency estimated by SINS decreases the range of frequency uncertainty; the doppler rate and code doppler aided from SINS overcomes the energy diffusion caused by the receiver{\textquoteright}s dynamic, and the energy based navigation data bits estimation method expands coherent integration time. All of them make the acquisition faster and higher sensitivity in high-dynamic and weak conditions. At last, the re-acquisition experiments of weak signal in high-dynamic environment are conducted, and the simulation results show that the proposed method can acquire high-dynamic and weak signal effectively.",
keywords = "DBZP, High-dynamic and weak signal, Navigation bits estimation, SINS, Signal acquisition",
author = "Junshuai Wang and Xinlong Wang and Fei Liu and Xiaoming Hao",
note = "Publisher Copyright: {\textcopyright} 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.; 12th China Satellite Navigation Conference, CSNC 2021 ; Conference date: 22-05-2021 Through 25-05-2021",
year = "2021",
doi = "10.1007/978-981-16-3142-9\_31",
language = "英语",
isbn = "9789811631412",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "336--346",
editor = "Changfeng Yang and Jun Xie",
booktitle = "China Satellite Navigation Conference, CSNC 2021, Proceedings",
address = "德国",
}