PN ranging based on noncommensurate sampling: zero-bias mitigation methods

X **, N Zhang, K Yang, X Shen, Z Xu… - … on Aerospace and …, 2017 - ieeexplore.ieee.org
This paper proposes two methods to mitigate the zero bias of noncommensurate sampling
based code-tracking loops to significantly improve the pseudonoise ranging accuracy. For …

基于遥测信号的测距技术及其发展趋势.

侯彦兵, 焦义文, 杨文革 - Telecommunication Engineering, 2019 - search.ebscohost.com
摘摇要: 基于遥测信号的测距技术可以有效解决深空测距下行链路同时传输遥测,
测距信号时出现的遥测数据传输速率受限, 频谱带宽增加等问题, 应用前景广阔 …

Effective acquisition of a phase-coherent DSFH satellite telemetry signal

X Chen, G Li, Z Li, W Zhu - 2015 IEEE/CIC International …, 2015 - ieeexplore.ieee.org
A hybrid direct sequence and frequency hop** (DSFH) spread spectrum signal can
greatly improve ranging precision and jamming resisting capability in spacecraft telemetry …

Fast acquisition of a phase-coherent DSFH satellite signal

X Chen, G Li, Z Li, W Zhu - 2015 12th International Computer …, 2015 - ieeexplore.ieee.org
A hybrid direct sequence and frequency hop** (DSFH) spread spectrum signal can
greatly improve ranging precision and jamming resisting capability in spacecraft TT and C …

Multipath Mitigation Techniques for Range Error Reduction in PN Ranging Systems

S Nayak, KK Naik, O Ojjela - … and Networking: Proceedings of ICCDN 2019 …, 2020 - Springer
In this paper, we investigate the Psuedo-Noise (PN)-sequence-based ranging technique for
tracking an object by range measurements. PN-sequence-based signals for range …

Optimization of PN Component Sequence Acquisition Algorithm in Telemetry Ranging

Y Hou, Y Jiao, W Yang - 2019 3rd International Conference on …, 2019 - ieeexplore.ieee.org
Telemetry ranging technology uses an uplink ranging link that Regenerative PN ranging
does. In PN sequence acquisition stage, traditional maximum search algorithm still finds a …

[PDF][PDF] PN Ranging Based on Noncommensurate Sampling: Zero-bias Mitigation Methods

C Zhang, Z ** - uwaterloo.ca
This paper proposes two methods to mitigate the zero-bias of noncommensurate sampling
based code tracking loops to significantly improve the pseudo-noise (PN) ranging accuracy …

A Novel Long Code Series Acquisition Algorithm for Deep Space Ranging System

Y Liu, ZY Zhang, G Mi - Fuzzy System and Data Mining, 2016 - ebooks.iospress.nl
Long code acquisition plays an important role in deep space ranging systems. It is one of the
key issues in acquiring long codes with high speed and efficiency. In order to get better …

Variable Length Pseudo Noise (PN) Ranging System for Satellite Multiple Missions

J Jeong, S Kim, D Yoon, WG Lim - … of the Institute of Electronics and …, 2013 - koreascience.kr
In satellite operations and space exploration missions, a ranging is one of the most essential
technologies to get its navigational information of space probes. Recently, the importance of …

基于 FFT 和相干累积的 DS/FH 测控信号捕获算法.

陈啸, **广侠, **志**, 朱文明 - Application Research of …, 2017 - search.ebscohost.com
为解决相干跳频和直接序列扩频结合的抗干扰测控信号在大时差大多普勒条件下快速捕获的
问题, 采用基于FFT 并行相关的分段码相关算法, 实现积分时长为单个跳频段的快速码相位滑动 …