短槽混合电路功率合成器的优化设计
OPTIMUM DESIGN OF SHORT-SLOT HYBRID POWER COMBINER
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摘要: 本文提出了用负阻非线性网络模型来表征短槽混合电路功率合成器相互注入锁定现象的新思想,该模型比较完整地反映了相互注入锁定中的非线性特性,在导出了功率合成系统的非线性方程之后,给出了达到最大功率合成效率时振荡器工作参数的优化方法。优化结果与实验结果吻合较好。Abstract: A new idea of representing the mutual injection locking phenomena in the short-slot hybrid power combiner by a model of negative nonlinear network is proposed. This model thoroughly represents the nonlinear characteristic of the combiner. After the nonlinear equations of the combining system are derived, a method of optimizing the parameters of the combined oscillators to achieve a maximum power combining efficiency is given. The optimum results agree with experimental ones quite well.
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