负载拉力测量技术:结构、精度和应用

2019 IEEE BiCMOS and Compound semiconductor Integrated Circuits and Technology Symposium (BCICTS) Pub Date : 2019-11-01 DOI:10.1109/BCICTS45179.2019.8972744

M. Marchetti, G. Avolio, M. Squillante, Ajay K. Doggalli

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引用次数: 4

摘要

本文重点讨论了未来通信系统对负载-拉力测量提出的挑战和要求。特别地，我们讨论了最先进的混合信号负载拉力测量系统的架构，该系统能够使用复杂调制信号进行宽带阻抗控制。我们还讨论了与动态范围改进有关的一些方面，并描述了评估功率测量的可跟踪不确定度作为负载阻抗函数的程序。我们还提供了一些应用实例，展示了负载-拉力如何支持下一代系统的设备和电路的测试和开发。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Load pull measurement techniques: architecture, accuracy, and applications

This paper focuses on challenges and requirements posed by future communication systems on load-pull measurements. In particular, we discuss the architecture of a state-of-the-art mixed-signal load pull measurement system which enables wideband impedance control with complex modulated signals. We also address some aspects related to dynamic-range improvement and describe a procedure for evaluating traceable uncertainty of power measurements as a function of the load impedance. We also present a few application examples showing how load-pull can support testing and development of devices and circuits of next-generation systems.

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来源期刊

2019 IEEE BiCMOS and Compound semiconductor Integrated Circuits and Technology Symposium (BCICTS)

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