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    • W2361EP Ptolemy 元件 [已淘汰]

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    W2361EP Ptolemy 元件

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    HIGHLIGHTS

    Keysight Ptolemy 元件包括以下功能:

    • 混合信号 DSP、射频和模拟通信系统的数据流和时域仿真
    • 通过使用广泛的 DSP、射频、通信、基带模拟模型程序库以及用户定义的 C++ 模型,可快速构建一个参考系统,从而为 DSP、射频和基带模块设计人员提供精确的技术指标和验证环境
    • 使用射频(W2301 电路包络)和模拟(W2302 瞬时卷积)电路仿真器进行协同仿真,以便根据系统级技术指标对晶体管级模块(例如放大器、混频器和振荡器)进行设计、优化和验证
    • 使用 W2301 电路包络进行协同仿真,从而使测量或仿真中的精确非线性 X 参数*行为模型应用到系统仿真
    • 使用 HDL 数字仿真器(Cadence NC-SIM、Verilog XL 和 Mentor Modelsim)进行协同仿真,可根据系统技术指标对 HDL 进行开发和验证,以保证 ASIC/FPGA 实施无误
    • 使用 Matlab 进行协同仿真,可使复杂的 DSP 算法开发反复使用 Matlab 脚本 IP
    • 固定点实施分析和优化可以考量固定点数学运算、位宽和量子效应,并使用 13 个功能强大的优化器进行优化,以符合最初的理想浮点设计
    • 连接解决方案与是德仪器搭配使用,通过合成并使用真实信号(确保系统实施一次性通过验证),可加快虚拟硬件和可用真实硬件之间的系统集成
    • 为使用 3G、4G 蜂窝和数据网络标准(例如 LTE、WiMax 和 VWAN)等是德最新无线程序库进行无线标准验证提供仿真基础

    W2361Ptolemy 元件可以为先进设计系统(ADS)提供包括数字信号处理(DSP)的通信系统仿真、射频混合信号和基带系统设计功能。Keysight EEsof EDA 是高频混合信号电子设计自动化(EDA)的技术和创新领导者,ADS 是它的旗舰产品。ADS 是唯一支持在高频、高速应用中通过 IC、封装和电路板进行协同设计的设计仿真平台。它将系统、电路、全三维电磁场仿真与是德测试仪器无缝集成,使您能够重复进行可一次性通过验证的电子设计。

    Keysight Ptolemy 具有独特的架构,可对包含 DSP、射频和基带混合信号元件的现代通信系统进行全面仿真,例如无线和有线收发信机和扩频无线。它可与射频(W2301 电路包络)、模拟(W2302 瞬时卷积)和数字 HDL(Cadence NC-Sim 和 Mentor Modelsim)仿真器协同仿真,以支持使用特性模块和晶体管级模块进行全面的射频混合信号系统设计和优化。

    Keysight Ptolemy 可以为使用 LTE、WiMax™ 和 WCDMA 等是德最新无线程序库进行无线标准验证提供系统仿真。此外,它还为连接解决方案提供全套是德信号源和分析仪,以生成实际信号或在仿真时使用测量信号,进而使用可用的真实硬件逐步完成系统集成。这样可避免传统的系统集成(所有硬件必须在共同验证之前完成)带来的时延和高昂成本。

    其它的系统级仿真器仅能使用系统特性模型和仿真射频载波包络,无法考量阻抗失配。Keysight Ptolemy 突破了这些使用限制。借助真正的电路-系统-DSP 协同仿真功能,它可使用真正调制射频信号对电路、系统、DSP 和已测非线性 X 参数模块的任意组合进行精确仿真,同时也能考虑系统中的信号反射和混频。

    如果需要了解如何在 ADS 框架中使用和理解是德托勒密仿真环境,请参阅《是德托勒密数据流概述》。

    该元件的功能

    • Ptolemy 仿真器 - 在同步和时间同步数据流技术的基础上,提供系统级仿真和设计解决方案。
    • Ptolemy 固定点分析 - 为 Keysight Ptolemy 模型添加固定点模型分析和优化功能。
    • 数字滤波器 - 为 DSP 设计人员合成各种数字通信滤波器。它可生成各种 FIR 和 IIR 滤波器以满足每个设计技术指标。
    • HDL 协同仿真 - 易于使用的 HDL 仿真器链接,支持 Verilog 和 VHDL 语言。
    • 高级通信模型库- 灵活的模型能够帮助设计人员生成任意符合 802.xx 标准的信号。
    • 天线和传输模型 - 用于天线和无线信道的特性模型。
    • 蓝牙设计指南 - 用于是德先进设计系统(ADS)的套装应用软件帮助您迅速选择最佳的设计拓扑。

    用于 GoldenGate 射频仿真器的 Ptolemy 元件

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