首页> 外文期刊>Aerospace and Electronic Systems, IEEE Transactions on >Real-time load impedance optimization for radar spectral mask compliance and power efficiency
【24h】

Real-time load impedance optimization for radar spectral mask compliance and power efficiency

机译:实时负载阻抗优化,可满足雷达频谱模板的要求和功率效率

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents a fast optimization algorithm for power amplifiers in radar transmitters based upon a metric designed to assess spectral mask compliance. The search finds the load impedance maximizing the power-added efficiency (PAE) while providing compliance with the assigned spectral mask. Measurement results illustrate consistency in the chosen optimum values of efficiency, while spectral mask requirements are consistently met at the optimum load impedances chosen by the search. This algorithm will allow adaptive radar transmitter amplifiers to quickly adjust their load impedances to change frequency bands of operation, change spectral output properties based on nearby spectrum users, and meet dynamically varying spectral mask requirements.
机译:本文提出了一种基于旨在评估频谱模板顺应性的指标的雷达发射机功率放大器的快速优化算法。搜索发现负载阻抗使功率附加效率(PAE)最大化,同时又符合分配的频谱模板。测量结果说明了所选效率的最佳值的一致性,同时在搜索选择的最佳负载阻抗下始终满足频谱模板要求。该算法将使自适应雷达发射机放大器能够快速调整其负载阻抗,以改变工作频带,根据附近的频谱用户来改变频谱输出属性,并满足动态变化的频谱模板要求。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号