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    • W1919EP GNSS 基带验证程序库 [已淘汰]

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    W1919EP GNSS 基带验证程序库

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    HIGHLIGHTS

    SystemVue ESL Design SoftwareW1919EP 全球卫星导航系统(GNSS)基带验证程序库为 GPS 和北斗 2 卫星导航系统提供了端到端的系统建模和仿真,并为 Galileo 和 GLONASS 系统添加了额外的调制源。此程序库提供 GPS 和北斗 2 发射机和接收机的参考设计,以及包含对流层/电离层/多径效应的卫星信道模型,以便帮助用户仿真受到基带和射频减损影响的接收机性能。程序库还提供完整的多卫星场景文件,用于仿真系统在实际卫星环境(每个接收机的位置、日期、时间和持续时间均已给定)中的系统性能。

    与主要用于在研发和制造阶段对成品元器件进行测试的测试与测量应用软件不同,W1919EP SystemVue GNSS 基带验证程序库更适用于早期的研发应用。SystemVue 程序库可帮助系统级架构师、基带算法设计人员和射频元器件设计人员在设计出硬件原型之前先进行早期的设计验证。SystemVue 支持脚本编程,并可链接到其他平台和测试设备,在整个产品生命周期内提供出色的灵活性和一致性。

    W1919 GNSS Baseband Verification Library Flow

    图 1. W1919 GNSS 程序库针对 GPS 和北斗 2 提供了完整的系统级仿真参考,包括射频、基带算法和场景对位置不确定度的影响。

    SystemVue GNSS 程序库能够为您带来什么帮助?

    通过使用 SystemVue GNSS 程序库,用户能够仿真卫星导航系统在单卫星和多卫星信道场景中的性能(包括基带发射/接受算法和射频减损)。

    • 基带建模:使用您自己定制的 C++、math .m、HDL 格式算法,或使用图形定义原理图,取代 Keysight W1919 GNSS 参考设计程序库中的算法。SystemVue 还可方便地与现有的 MATLAB 集成,实现良好的知识产权(IP)兼容性和可移植性
    • 系统建模:在用户定义的衰落、噪声、干扰、人为干扰以及深裕量条件下(包含射频减损)进行算法评测**
    • 新兴标准研究:添加军用标准、新兴标准或定制编码/解码,扩展现有的商用“L1”信号格式和标准。深入了解开放式结构图,或者自学最新的 GNSS 标准
    • 定制测试:将定制的静态信号和减损下载到标准的测试与测量设备。虽然在特定商业条件下,许多预定义的测试与测量专用软件都能实时传输 GNSS 信号,没有下载时延,但 SystemVue 能够生成更全面的定制波形(包括干扰源、多卫星和专有信令格式),限制其性能的主要是测试设备的波形深度和下载速度
    • 射频元器件评测:SystemVue 的 GNSS 程序库能够帮助 RFIC/射频模块设计人员基于已仿真或已测试的模拟设计,对系统级性能进行评测。SystemVue 可与 Keysight ADS 和 GoldenGate RF EDA 仿真器以及 X 参数等进行交互

    **注:SystemVue 还可以通过定制与 Analytical Graphics, Inc(AGI)的 STK 10.0 惯性建模和地形建模软件集成。关于 SystemVue 和 STK 集成(取决于销售范围和出口限制)的更多信息,请与 Keysight EEsof EDA 咨询服务代表联系。

    配置

    W1919EP SystemVue GNSS 基带验证程序库可作为选件添加到任何 SystemVue 环境或软件套件中。

    • W1461 SystemVue Comms Architect
    • W1462 SystemVue FPGA Architect
    • W1464 SystemVue RF Architect
    • W1465 SystemVue System Architect

    请点击下面的链接,查看 SystemVue 的全部配置:

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