This article will walk you through the process of GPU selection for GNSS simulation. Using your own hardware for your GNSS Simulator? Read on.

2017年1月1日 · We propose a novel GPU-based correlator architecture for GNSS software receivers, which is independent of the GPU device, the number of the processing channels, the signal type, and the correlation time. The proposed architecture is implemented and optimized using CUDA, a parallel computing platform and programming model for GPUs.

This article presents an efficient solution for off-line GNSS-R processing data taking advantage of graphics processing units (GPUs). After comparing to the typically used CPU languages, such as MATLAB and C++, the advantage of using parallel processing on the GPU is clear.

基于 GPU 实现 GNSS 多模信号的高效模拟可以充分发挥软件模拟器的优势。 针对该技术的研究，本文完成的工作有： 1．设计了GNSS多模信号模拟系统的各个模块，对模拟系统的人机交互界面进行了优化。 软件端模拟… 展开v. 万方数据知识服务平台-中外学术论文、中外标准、中外专利、科技成果、政策法规等科技文献的在线服务平台。

2021年3月9日 · Abstract—Global navigation satellite system reflectometry (GNSS-R) is a group of techniques that uses satellite navigation signals as signals of opportunity for remote sensing applications. In GNSS-R, large amounts of data are acquired and have to be processed.

软件接收机在数据后处理,算法 设计与分析等方面发挥着重要的作用.由于传统的软件接收机均是由cpu处理器实现,处理效率低下.图像处理单元是高度并行化的处理器,将导航信号处理中并 行程度高且对时间要求最为严格的跟踪环节与gpu的并行处理结构有机结合,能 ...

GNSS-SDR provides interfaces for a wide range of radio frequency front-ends and raw sample file formats, generates processing outputs in standard formats, allows for the full inspection of the whole signal processing chain, and offers a framework for the development of new features.

2020年3月9日 · We propose a novel GPU-based correlator architecture for GNSS software receivers, which is independent of the GPU device, the number of the processing channels, the signal type, and the ...

In this paper, we study the applicability of the GPU approach in GNSS signal acquisition. Two common parallel DSP methods, parallel code space search (PCSS) and double-block zero padding (DBZP), have been investigated. Implementations in the C language for CPU and the CUDA language for GPU

Acquiring good estimates of channel parameters is a tracking problem, and may be addressed with tracking loops like conventional GNSS receivers use. However, this mitigates some of the benefits of using DPE. For a primer and the authors' views on this problem, a survey is presented in this paper by Peretic and Gao