混频
- 与 混频 相关的网络例句 [注：此内容来源于网络，仅供参考]
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It consists of a low noise amplifier, mixer, limiter, FM/FSK demodulator with an external LC tank circuit or ceramic resonator, LPF amplifier, and a data slicer with clock recovery and an integrated data bit synchronizer.
它包括与外部LC谐振电路或陶瓷谐振器，低通滤波器放大器，以及一个集成的时钟恢复和数据位同步数据限幅器的低噪声放大器，混频器，限制器，调频/ FSK解调器。
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In this paper, effects of one of the fibre nonlinearities, four-wave mixing, in long distance coherent multichannel optical fibre transmission are studied.
本文研究光纤非线性现象之一的四波混频对长距离相干多路光纤传输系统的影响。
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The design, implementation, and characterization of an image-rejection double quadrature conversion mixer based on RC asymmetric polyphase filters are presented.
本文介绍了一种基于阻容多相滤波器的双正交镜像抑制混频的设计、实现和测试。
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Mixer is usually used in communications, radar, radio astronomy, spectroscopy and so on.
混频器在通信、雷达、制导、遥感技术、射电天文学和波谱学等方面有着广泛的应用。
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For the limitations of the bandwidth and precision of manufacture, rat-race upper-sideband balanced mixer is utilized in order to realize up conversion.
出于工作带宽和加工精度等方面的因素的考虑，设计采用的是环形电桥单边带平衡混频器来实现上变频。
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Several important experiment techniques such as pump-probe, four wave mixing, Z scan and fluorescence up conversion are discussed.
并回顾了几种重要的实验手段，泵浦探测，四波混频，Z扫描和荧光上转换。
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This paper mainly discusses the analysis and design of a finline single-ended mixer and detector.
本文描述了Ka波段鳍线单端混频器和检波器的分析与设计。
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According to the preliminary result, the number of the subharmonic is chosen as 8, while the frequency of local oscillator is chosen as 15-20GHz.
然后根据已知的频率范围，将本振频率选择为15-20GHz，则谐波混频的谐波次数确定为8。
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The subharmonic heterodyne combined with cut-off waveguide method is proposed to measure the frequency of 0.14THz high-power nanosecond pulse in this paper.
本文提出了采用截止波导法与谐波混频法相结合的方法，进行0.14THz高功率短脉冲的频率测量。
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Two new phase/amplitude control MMICs using vector sum method are proposed and implemented employing 0.18 um CMOS technology.
除了混频器的应用之外，我们也提出了两种使用向量相加原理的相移器架构，并分析其原理和其向量规则，和各元件的设计方式。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。