Baseband Modeling of a GNSS Receiver Front-end using SystemC/-AMS

机译：使用SystemC / -AMS的GNSS接收机前端的基带建模

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The functionality verification of a mixed-signal sys- tem on chip requires the model for RF front-end with high simulation efficiency. The pure passband model cannot meet this requirement when a long system time simulation is run. The equivalent baseband model is an alternative. In this work, a new baseband modeling method based on a self-defined signal type is realized on the platform of SystemC/-AMS. This method can more accurately describe the block nonlinearity than the traditional equivalent baseband model. For the application in the design of a global navigation satellite system (GNSS) receiver front-end, the baseband simulation based on this method has much faster simulation speed than passband simulation. Index Terms ?? baseband modeling, GNSS, SystemC/-AMS, RF front-end

机译：片上混合信号系统的功能验证需要具有高仿真效率的RF前端模型。当运行较长的系统时间仿真时，纯通带模型无法满足此要求。等效的基带模型是一种替代方案。本文在SystemC / -AMS平台上实现了一种基于自定义信号类型的基带建模新方法。与传统的等效基带模型相比，该方法可以更准确地描述块非线性。对于在全球导航卫星系统（GNSS）接收机前端设计中的应用，基于此方法的基带仿真具有比通带仿真更快的仿真速度。索引词基带建模，GNSS，SystemC / -AMS，RF前端

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来源
《Ph.D. Research in Microelectronics and Electronics (PRIME), 2012 8th Conference on》|2012年|p.1- 4|共4页
会议地点 Aachen(DE)
作者
Chen Zhimiao; Wang Yifan; Heinen Stefan;
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原文格式 PDF
正文语种 eng
中图分类微电子学、集成电路（IC）;
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机译：教程：GPS接收器架构，前端和基带信号处理
4. Baseband Modeling of a GNSS Receiver Front-end using SystemC/-AMS [C] . Zhimiao Chen, Yifan Wang, Stefan Heinen Conference on Ph.D. Research in Microelectronics and Electronics . 2012

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5. A baseband mixed-signal receiver front-end for 1Gbps wireless communications at 60GHz. [D] . Sobel, David Amory. 2008

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6. Exploring GNSS Crowdsourcing Feasibility: Combinations of Measurements for Modeling Smartphone and Higher End GNSS Receiver Performance [O] . Ville V. Lehtola, Stefan Söderholm, Michelle Koivisto, 2019

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7. On the Baseband Hardware Complexity of Modernized GNSS Receivers [O] . Nagaraj C Shivaramaiah (student Member, Andrew G Dempster (senior Member 2013

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8. Geometric Modeling Applications Interface Programs (GMAP). GMAP/PDDI SystemComponent Product Specification (as Built). Volume 2. Schema Manager Listing [R] . Disa, R., Van Wie, C., Arnold, K., 1990

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Baseband Modeling of a GNSS Receiver Front-end using SystemC/-AMS

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