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Journal ArticleDOI

Understanding GPS. Principles and Applications

Michael J. Rycroft
- 01 Mar 1997 - 
- Vol. 59, Iss: 5, pp 598-599
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This article is published in Journal of Atmospheric and Solar-Terrestrial Physics.The article was published on 1997-03-01. It has received 1368 citations till now. The article focuses on the topics: Global Positioning System.

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Posted Content

Limitations of PLL simulation: hidden oscillations in SPICE analysis.

TL;DR: It is shown that simple simulation in SPICE and MATLAB may lead to wrong conclusions concerning the operability of PLL-based circuits, and the limitations of classic engineering analysis are demonstrated.
Proceedings ArticleDOI

Design and implementation of DDR SDRAM controller based on FPGA in satellite navigation system

TL;DR: A new strategy of reading and writing is presented and then a DDR SDRAM controller is implemented that proves the correctness and feasibility of this design.
ReportDOI

Autonomous Control Modes and Optimized Path Guidance for Shipboard Landing in High Sea States

TL;DR: In this article, the authors developed advanced control law frameworks and design methodologies to provide autonomous landing (or, alternatively, a high level of control augmentation for pilot-in-the-loop landings).
Book ChapterDOI

Galileo E1 and E5a Link-Level Performances in Single and Multipath Channels

TL;DR: The tracking performance between the Galileo E5a signal and Galileo E1 signal with different noise level and multipath profiles are compared by using the Simulink-based simulators built within the department at Tampere University of Technology.
Posted Content

Nonlinear analysis of charge-pump phase-locked loop: the hold-in and pull-in ranges

TL;DR: A fairly complete mathematical model of CP-PLL, which reliable enough to serve as a tool for credible analysis of dynamical properties of these circuits, is studied and relevant mathematical definitions of the hold-in and pull-in ranges related to the local and global stability are refined.