设计了一个S频段宽带低噪声放大器。
An S-band broadband low noise amplifier (LNA) design is introduced.
超低噪声放大器。
并且提出了平衡低噪声放大器噪声系数的测试方案。
The scheme of Noise Figure measurement best matched for this balanced LNA is proposed.
低噪声放大器和下变换器内置于连接到馈电的一个设备。
A combination Low Noise Amplifier and down converter built into one device attached to the feed.
探讨了使用s参数设计低噪声放大器(LNA)的方法。
A design approach of low noise amplifiers (LNA) based on s parameter is studied.
本文中，我们将对该结构低噪声放大器进行具体的分析。
In this paper, we present a detailed analysis of the LNA Architecture.
介绍了用微波工作室软件对C波段低噪声放大器的设计及调试。
The design and debugging of C band low noise amplifier with microwave studio software are introduced.
本文对微波晶体管宽带低噪声放大器的设计和实现进行了研究。
This paper deals with the process of microwave broadband and low noise amplifier design and research.
文章详细分析了共源共栅级联型低噪声放大器的优化设计方法。
An optimal design method of Cascode LNA is presented in detail.
本文设计了基于标准的数字CMOS工艺的低噪声放大器和混频器。
A low noise amplifier (LNA) and a mixer realized in standard digital CMOS technology are presented in this thesis.
微波宽带低噪声放大器是雷达、电子对抗及遥测遥控接收系统等的关键部件。
Microwave broadband low noise amplifier is the important part of the receiver system of radar, electron rivalry, remote measuring and remote control.
测量系统采用了微波信号源、低噪声放大器和微波检波器等组成微波电路单元。
The microwave circuit unit is composed of microwave signal resource, low noise amplifier and microwave detector.
本文另一个工作重点是设计集成于蓝牙收发器信机芯片中的射频低噪声放大器。
Another important work of this dissertation is the design of an RF low-noise amplifier integrated within a Bluetooth transceiver chip.
本文介绍了具有噪声系数小，增益高，带内平坦的X波段低噪声放大器的设计。
This paper introduces some elements in the design of X-band low noise amplifer, and some items that must being noticed in the experiment.
跟随着RX信号路径，我们会依次讲解低噪声放大器，混频器拓扑和基带滤波器。
Following the RX signal path, low noise amplifiers, mixer topologies and base band filters are presented.
通过对输入匹配、噪声和线性度的分析，给出了改进低噪声放大器综合性能的方法。
An analysis of input-matching and noise and linearity is presented, which follows up a method to upgrade the general performance of Low Noise Amplifier.
低噪声放大器在接收系统中能降低系统的噪声和提高接收机灵敏度，是接收系统的关键部件。
The low noise amplifier (LNA) can reduce the system noise and improve the receiver's sensitivity, it is the key-part in the receive system.
子电路包括低噪声放大器、射频滤波器、混频器、驱动放大器、功率放大器、中频滤波器等。
The subcircuits consist of the low noise amplifier, RF filter, mixer, driver amplifier, image filter, power amplifier, transmit-receive switch and if filter and so on.
由于半导体工艺制程的关系，一般来说低噪声放大器噪声匹配和输入端驻波比匹配是矛盾的。
Due to semiconductor process we must trade off between input voltage standing wave ratio (VSWR) and Noise Figure. In this paper, a balanced LNA is adopted.
该电路采用二次变频低中频结构，集成了低噪声放大器、上变频混频器、下变频混频器等模块。
An RF front-end circuit for a fully integrated CMOS DTV tuner is presented in this paper, where double-conversion low IF architecture is employed.
在低噪声放大器噪声线性的基础上，介绍了负载温度可变法，用于测量低温低噪声放大器的噪声。
On the basis of the noise linearity of low noise amplifier(LNA), the variable load temperature method is introduced to measure noise properties of cryogenic LNAs.
客户服务内容：宽带低噪声放大器系列、功率放大器系列和无源产品系列，以及定制的微波组件。
Customer Service: Broadband low-noise amplifiers, power amplifiers and passive product lines, as well as custom microwave components.
本文主要讨论双频段微波低噪声放大器的设计技术，介绍实现双频段的设计方法及工艺和制作方法。
The design and fabrication of dual-band microwave low noise amplifier are discussed in this paper. The design details and processing techniques are presented.
功率放大器（PA）和低噪声放大器（LNA）模块是射频（RF）混合集成电路的重要组成部分。
Power amplifier (PA) and low noise amplifier (LNA) modules are important components of RF hybrid IC's.
对低噪声放大器设计时，主要围绕正向功率增益、噪声系数、线性度、功耗等主要性能指标进行设计。
We designed the LNA according to the performance index of its forward power gain, noise figure, linearity, power consumption and so on.
该EL2227是一个双通道，低噪声放大器非常适合ADSL和HDSLII行设计接收的应用程序。
The EL2227 is a dual, low-noise amplifier, ideally suited to line receiving applications in ADSL and HDSLII designs.
从简单的功率放大器和低噪声放大器到完整的收发器与系统，通过一个通用测试头接口就可以完成测试。
From simple Power Amplifiers and LNAs to complete Transceivers and Systems, testing is accomplished through a universal test Head interface.
第三章为低噪声放大器优化设计与应用，设计和实现了两种不同低噪放电路并且对其级联方式进行了研究。
In chapter three, the designation and application of the low noise amplifiers (LNA) are optimized, and two different LNAs circuits and their cascade connection are both studied.
利用商用三维电磁场分析软件HFSS对集成化低噪声放大器组装和互连中的关键参数进行了仿真和优化。
Some critical parameters of packaging and interconnection of the integrated LNA were simulated and optimized by using commercial 3d electromagnetic field analysis software HFSS.
利用商用三维电磁场分析软件HFSS对集成化低噪声放大器组装和互连中的关键参数进行了仿真和优化。
Some critical parameters of packaging and interconnection of the integrated LNA were simulated and optimized by using commercial 3d electromagnetic field analysis software HFSS.
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