Robust Positioning Based on Ultra-Tight Integration of GPS, Pseudolites and Inertial Sensors

基于 GPS、伪卫星和惯性传感器超紧密集成的鲁棒定位

• 批准号: DP0452630
• 负责人: A/Prof Jinling Wang
• 金额: $ 21.45万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0452630
• 关键词: Robust; Positioning; Based; Ultra; Tight

The Global Positioning System (GPS) has been becoming an increasingly important part of the world-wide geo-spatial information infrastructure. However, the availability and reliability of GPS positioning are still major challenging issues. This project proposes a new concept of robust positioning based on the ultra-tight integration of GPS, pseudolites and inertial sensor. The expected outcomes include: 1) a novel sensor integration approach, 2) innovative smart antenna design, 3) efficient algorithms and quality control procedures for signal acquisition and tracking, which can effectively suppress interferences and enhance the weak signal tracking.

全球定位系统（GPS）已成为全球地理空间信息基础设施的一个日益重要的组成部分。然而，全球定位系统定位的可用性和可靠性仍然是主要的挑战性问题。本计画提出一种基于GPS、伪卫星与惯性传感器超紧密整合的新概念。预期成果包括：1）新颖的传感器集成方法，2）创新的智能天线设计，3）用于信号捕获和跟踪的高效算法和质量控制程序，其可以有效地抑制干扰并增强弱信号跟踪。