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Description: dpa 功率放大器的一个很有价值的参考,DPA是一种高效率功率放大器,是现在基站功率放大器设计的主流技术!-doherty power amplifier design reference,DPA is a high efficiency design technology and the main technology of the basestation power amplifier
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Size: 146432 |
Author: feng bao liang |
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Description: Doherty功放的相关特性的仿真代码,对基站和手机功放的工程师有很大的帮助;-Doherty power amplifier of the relevant characteristics of the simulation code, cell phone amplifier for base stations and engineers have a great help
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Size: 22528 |
Author: wujianfeng |
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Description: 移动通信中Doherty 功率放大器的研究,介绍了该类放大器的设计方法,和测试结果-Doherty power amplifier for mobile communications, introduces the design of such amplifiers, and test results
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Size: 2580480 |
Author: 李波 |
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Description: 描述了一个完全的第一个示范 集成Doherty功率放大器(PA)的单片微波 后失真线性集成电路(MMIC) 毫米波(毫米波)频段。 Doherty放大器 单片,使用0.15米的GaAs HEMT的过程中,实现了小 7 dB的信号增益从38至46千兆赫,具有结构紧凑的芯片尺寸 2毫米 2 。 Doherty放大器的饱和输出功率 21.8 dBm的。 Doherty放大器之间的相似拓扑 和后失真线性化,使人们有可能改善 同时在毫米波功率放大器设计的效率和线性度。 门的主要和峰值放大器偏置优化后, 漏效率提高6%,在6 dB输出回退 的互调失真(IMD)准Doherty放大器 可以提高在42 GHz的18 dB的比较平衡 放大器的工作-Abstract— This letter describes the 狻猀琀 demonstration of a fully
integrated Doherty power ampli旻爀 (PA) monolithic microwave
integrated circuit (MMIC) with post-distortion linearization at
millimeter-wave (MMW) frequency band. The Doherty ampli旻爀
MMIC, using a 0.15- m GaAs HEMT process, achieves a small
signal gain of 7 dB from 38 to 46 GHz with a compact chip size
of 2 mm2 . The saturation output power of the Doherty ampli旻爀
is 21.8 dBm. The similar topology between the Doherty ampli旻爀
and post-distortion linearization makes it possible to improve
ef揻椀攀渀挀礀 and linearity simultaneously in MMW PA designs.
After gate bias optimization of the main and peaking ampli旻爀,
the drain ef揻椀攀渀挀礀 improved 6 at 6-dB output back-off and
the inter-modulation distortion (IMD) of quasi Doherty ampli旻爀
can be improved 18 dB at 42 GHz compared with the balanced
ampli旻爀 operation
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Size: 366592 |
Author: jack wu |
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Description: 记忆深度修正函数的改进 Volterra模型,并对一款 Doherty功率放大器 进行线性化预失真-Memory depth correction function improvement on the model, and carries on a Doherty power amplifier predistortion linearization
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Size: 1264640 |
Author: 飞华 |
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Description: Model ADS to modulation doherty
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Size: 296960 |
Author: Hieu90 |
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Description: 关于功率放大器有源负载调制研究的博士论文,涵盖了宽带Doherty,LMBA和自动化功放设计等方面的内容。
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Size: 9763263 |
Author: reil***** |
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