A Flexible FPGA/DSP Board for GNSS Receivers Design
A Flexible FPGA/DSP Board for GNSS Receivers Design
复制标题
用于 GNSS 接收器设计的灵活 FPGA/DSP 板
DOI：
10.1109/rme.2006.1689900
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
P. Mulassano
中科院分区：
文献类型：
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作者：
M. Spelat;F. Dovis;G. Girau;P. Mulassano
随着最近第一颗伽利略试验卫星GIOVE-A的发射，欧洲向所谓的全球导航卫星系统迈出了真正重要的第一步，该系统已经由全球定位系统和格洛纳斯系统代表。在这种情况下，从接收机的角度来看，这些系统的合作将要求市场提供能够处理不同信号的用户终端。为了实现这一目标，研究基于软件无线电定义原理的专用信号处理算法是一种可能的方法。本文介绍了都灵理工大学开发的FPGA+DSP平台，指出了该平台在架构设计上的进展。在信号跟踪性能方面也给出了一些结果并进行了讨论
With the recent launch of the first Galileo test satellite GIOVE-A, Europe made the first really important step towards the so-called global navigation satellite system, which is already represented by the GPS and the GLONASS systems. In this context, the co-operation of these systems from the receiver point of view is going to ask the market for providing a user terminal able to deal with different signals. To achieve this target, a possible way forward goes through the study of dedicated signal processing algorithms based on software radio defined principles. The paper introduces the FPGA+DSP platform developed at the Politecnico di Torino, pointing out the advancements on the architecture design. Some results in terms of signal tracking performance are also presented and discussed