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Pinpoint interference with post-processing spectrum management software in the lab.
Use this selector tool to quickly identify the best power supply for your aerospace and defense ATE requirements.
3D Interconnect Designer provides a flexible modeling and optimization environment for any advanced interconnect structure, including chiplets, stacked die, packages, and PCBs.
Get faster digital validation for less with a trade-in.
Emulate every part of your data center infrastructure. Emulate Anything. Optimize Everything.
Use 25+ X-Series applications to analyze, demodulate, and troubleshoot signals across wireless, aerospace/defense, EMI, and phase noise.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Achieve fast, accurate board-level testing with robust inline and offline ICT designed for modern manufacturing.
Explore curated support plans, prioritized to keep you innovating at speed.
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创建符合标准的的WiMAX波形
Signal Studio for 802.16-2004（WiMAX）软件可支持您创建符合IEEE标准的WiMAX波形，并可下载至E4438C ESG或E8267D PSG矢量信号发生器中，供回放使用。该软件提供了简洁的图形用户界面，有助于用户根据可满足特定元件和接收机测试需要的信号参数来配置上行链路和下行链路波形。
测试WiMAX元件和接收机
该软件可快速为元件测试建立频谱校正WiMAX参考信号，并对物理（PHY）层信号参数进行修改来验证各种信号条件下的仪器性能。在接收机测试中，它可创建全面编码的MAC层信号，并配置猝发和MAC PDU（带有或不带信头和CRC）。要验证接收机的稳定性，您可以向测试信号中添加I/Q衰减和实时AWGN。此软件会自动创建FCH和广播信息（DL-MAP、UL-MAP、DCD、UCD）。
典型应用
使用统计校正WiMAX测试信号测试功率放大器、过滤器、调制器和其他系统元件，以便对ACPR、阻塞和调制精度进行测量。带有全面编码WiMAX测试信号的测试接收机可用于分析分组错误率（PER）和误码率（BER）。常见测量包括接收机灵敏度、最大输入等级以及在接口处的解调性能等。
