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A High-Efficiency High-Power 170176-GHz Frequency Stabilized Quadrature Radiator
本文提出了一种高效高功率的170-176GHz频率稳定正交辐射器，适用于短相干时间成像和无线通信应用。
170-176GHz, +24.6 dBm EIRP, 9.2% dc-to-RF efficiency
高效辐射器频率稳定正交生成亚太赫兹无线通信
▸采用器件中心增益平面优化的系统设计方法
▸利用调谐范围内固有功率变化的片上频率稳定机制
▸实现了高输出功率和高效率的亚太赫兹信号生成
Abstract
In this article, we present a high-efficiency high-
power radiator with on-chip frequency stabilization and quadra-
ture generation capabilities for short-coherence-time imaging
and wireless communication applications. To achieve efficient
sub-terahertz (sub-THz) signal generation, a systematic design
approach using the device-centric gain-plane optimization is
employed. In addition, an on-chip frequency stabilization mecha-
nism utilizing the inherent power level variation over the tuning
range