Dual Band High Efficiency Class Ce Power Amplifier Based on CRLH Diplexer
Dual Band High Efficiency Class Ce Power Amplifier Based on CRLH Diplexer
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DOI：
10.2528/pier09071609
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发表时间：
2009
影响因子：
6.7
通讯作者：
José Luis Jiménez Martin;V. González-Posadas;J. E. González-García;F. J. Arqués-Orobón;L. G. Muñoz;D. Segovia-Vargas
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文献类型：
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作者：
José Luis Jiménez Martin;V. González-Posadas;J. E. González-García;F. J. Arqués-Orobón;L. G. Muñoz;D. Segovia-Vargas
本文给出了实现双频放大器的最合适的结构。为了找到最适合双频功率放大器的结构，对复合左右/左手（CRLH）和扩展复合左右/左手（ECRLH）传输线进行了研究和评价。以某类CE放大器为例，对其工作在TETRA和GSM频段的性能进行了仿真和实测比较，结果吻合较好。
In this paper, the most adequate architecture to implement dual frequency ampliflers is shown. Composite Right/Left Hand (CRLH) and Extended Composite Right/Left Hand (ECRLH) transmission lines are studied and evaluated to flnd the most suitable structure for dual band power ampliflers. As an example, the performance of a class CE amplifler, working in TETRA and GSM frequency bands, is compared with simulations and measurement, showing good agreement.