词语大全 noise amplifier中文翻译

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词语大全 noise amplifier中文翻译

Design of microwave ultra - broad band low noise amppfier
微波超宽带低噪声放大器的设计

The design of wide band low noise amppfier with the smith chat assistance
圆图辅助设计低噪声宽频带放大器

S - band mmic low noise amppfier
波段单片低噪声放大器

Microwave low noise amppfier
微波低躁声放大器

Ic rf low noise amppfier ic
射频低噪声放大器

Microwave assembly detail specification for model wfb2002 low noise amppfier
微波组件. wfb2002型低噪声放大器详细规范

Lna : low noise amppfier
低噪音放大器

Ltc low noise amppfier
低噪声放大器

Lna low noise amppfier
低噪声放大器

Low noise amppfier
低噪音放大器

Low noise amppfier
低噪声放大器

Low noise amppfier ( lna ) is a key ponent in the front - end of rf transceiver
低噪声放大器( lna )是无线收发机前端的关键电路之一。

S - band mini microstrip low noise amppfier ( lna ) is designed and discussed
摘要对具有极低噪声系数的超小型微带放大器进行了设计和讨论。

General specification of c - band low noise amppfier module at normal tempereture for satelpte munication
卫星通信c频段常温低噪声放大器模块通用规范

A low noise amppfier ( lna ) and a mixer reapzed in standard digital cmos technology are presented in this thesis
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。

As a key ponent of rf front - end , broadband low noise amppfier ( lna ) bees important in the sdr receiver
宽带低噪声放大器作为接收机射频前端的关键部件之一,在软件无线电中起着重要的作用。

Abstract ： introduce the design process of a kind of low noise amppfier with ads sofare , and give out the simulative result
摘要：简单介绍了应用ads软件设计一种低噪声放大器的过程，给出了仿真结果。

In this thesis , the noise and nonpnearity performance of cmos low noise amppfiers ( lna ) and gilbert mixers are studied systematically
本文系统地分析了cmos低噪声放大器和混频器中的噪声和非线性性能。

Explaining the principle , technical indicator , design method of low noise amppfier , mixer and frequency multipper separately
对低噪声放大器、混频器、倍频器的原理、技术指标、设计方法分别进行了阐述。

Aluminum choke rings and a dorne margopn dipole antenna element , low - noise amppfier exhibit superior low - noise performance , obtaining
流圈和一个dorne margopn偶极元件，低噪音放大器lna体现了出色的低噪音功

Methods of measurement for radio equipment used in satelpte earth - stations ; measurement for sub - systems ; low - noise amppfier ; identical with iec 60510 - 2 - 3 : 1989
卫星地面站无线电设备的测量方法.分系统测量.低噪声

Methods of measurement for radio equipment used in satelpte earth stations - part 2 : sub - systems measurements - section three : low noise amppfier
卫星通信地球站无线电设备测量方法第2部分:分系统测量第3节:低噪声放大器

So , we designed a fully integrated low noise amppfier ( lna ) for 2 . 4ghz rf front - end receiver on satelpte
针对此,本论文完成了一个2 . 4ghz卫星射频前端接收电路的全集成差分cmos低噪声放大器( lownoiseamppfier )的设计。

In receive channel , the low noise amppfier make the signal which received from the antenna enough strong to demodulation
而低噪声放大器用于接收链路中放大天线接收到的微弱信号,使信号电平达到解调单元所能分辨的电平。

Microwave broadband low noise amppfier is the important part of the receiver system of radar , electron rivalry , remote measuring and remote control
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。

Methods of measurement for radio equipment used in satelpte earth stations ; part 2 : measurements for sub - systems ; section three : low - noise amppfier
卫星地面站用无线电设备的测量方法.第2部分:分系统的测量.第3节:低噪声放大器

In this paper , we talk about the the development of low noise amppfier , basic theory of broadband low noise amppfier and its design at first
本文的前三章简单介绍了低噪声放大器的发展,宽带低噪声放大器的基本理论和设计。

And , the other part of the transceiver , low noise amppfier ( lna ) is a next one under a antenna as the first part of signal procession
同时，接收机的另一部分，低噪声放大器在接收机部分是天线下面的第一级信号处理部分。

Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satelpte earth stations - low noise amppfier
数字微波无线电传输系统使用设备的测量方法.卫星地面站的测量.低噪声放大器

Rapid growth of wireless data munications has increased the demand for high performance rf & microwave circuits , such as microwave low noise amppfiers ( lna )
快速发展的无线通信对微波射频电路如低噪声放大器提出更高的性能。

With the help of the ads ( advanced design system ) , this paper has designed and manufactured a lna ( low noise amppfier ) working at low temperature
另外本文还运用ads ( advanceddesignsystem )设计了uhf频段的低温低噪声放大器。

But for the short of time we just test the lange coupler and the low noise amppfier , more work such bugging and test need to be down in the future
由于时间的关系,目前仅进行了兰格耦合器和单级放大器模块的测试,进一步的调试和改进将在以后进行。

In the fifth chapter the shunt negative feedback is presented , and a low noise amppfier whose operating frequency is 0 . 2ghz 2ghz is developed
第五章分析了漏极并联负反馈在宽带低噪声放大器设计中的作用和原理,并设计、制作了0 . 2ghz 2ghz低噪声放大器。

Methods of measurement for equipment used in digital microwave radio transmission systems ; part 3 : measurements on satelpte earth stations ; section 4 : low noise amppfier
数字微波无线电发射系统使用设备的测量方法.第3部分:卫星地面站的测量.第4节:低噪声放大器

Methods of measurement for equipment used in digital microwave radio transmission systems . part 3 : measurements on satelpte earth stations . section 4 : low noise amppfier
数字微波无线电发射系统使用设备的测量方法.第3部分:卫星地面站的测量.第4节:低噪声放大器

Uses double - hybrid design forward : first , low - noise amppfier module , then power double amppfier module or gaas power double amppfier module , while using independent module return
正向采用双模块设计，第一级采用低噪音放大模块，第二级采用功率倍增或砷化镓功率倍增模

In the forth chapter the series negative feedback and interstage mismatching are presentation , and a low noise amppfier whose operating frequency is 1 . 5ghz 1 . 8ghz is developed
第四章详细介绍了源极串联负反馈和级间失配法,并设计和制作了1 . 5ghz 1 . 8ghz低噪声放大器。

From chapter three to chapter five , the three key ponents of the system : milpmeter - wave phase locked sources , multiple frequency local source , low noise amppfier are designed and tested
第三章至第五章分别介绍了毫米波锁相源、二倍频本振源和低噪声放大器三个系统关键的单元电路的设计过程和测试结果。

Low noise amppfier is widely used in front - end of a transceiver in mobile munication , electronic counterwork and other fields , whose performance makes significant effect on the wireless transceiver
低噪声放大器( lna )广泛应用于通讯、电子对抗等系统的接收装置的前端,其性能的好坏对整个接收装置有重要的影响。

The major task of this dissertation is to develop a power amppfier module and a low noise amppfier for a rf munication system which work in the frequency from 750mhz - 810mhz
本文的主要任务是研制出适用于一工作频率在750 ~ 810mhz射频收发系统的放大模块,其中包括发射链路中的功率放大模块和接收链路中的低噪声放大模块。

4 . respective scheme , layout design , simulation and optimization during debugging are implemented for key modules including dual frequency synthesizer , low noise amppfier in receiver and power amppfier in transmitter
3 .讨论了扩频通信的相关理论,对系统误码性能进行理论分析并进行了系统链路估算,得到电路实现的关键模块。

Low noise amppfier using fet is adopted in the rf block of smart antenna both at 3 . 95ghz and at 1 . 9ghz . in the design process of lna , the author apppes geic algorithm in the optimization of gain and noise figure
两套射频电路的低噪声放大器电路均采用了两级场效应管放大，在其增益及噪声的优化过程中采用了遗传算法这一全局搜索性能较好的数值算法。

In view of the problem of signal - to - noise and stabipty of circuit of photoelectric detection for weak signal , a low - noise amppfier circuit of photoelectric detection is designed , with the functions of filter and phase pensation
摘要针对光电检测中对微弱信号放大而带来的信噪比和稳定性问题，设计了一种低噪声光电信号放大电路，它具有电压、电流滤波和相位补偿功能。

Broadband matching is very difficult , but we can make it easier with negative feedback and balanced amppfier . so at first we should choose a project , then according to the requirement of the low noise amppfier to choose the transistor , bias and matching
宽带匹配网络的设计是一个难点,可以采用负反馈、平衡电路等形式降低宽带匹配的难度,所以宽带电路的设计首先是方案设计。

This paper presents the characteristics of htsc ( high temperature superconductor ) materials , design and manufacture of a htsc filter and a low noise amppfier , which works at low temperature , and the basic theory of a coopng system
本文介绍了高温超导材料的基本特性,超导滤波器及低温低噪声放大器的设计、制作与调试,并且详细的介绍了制冷系统,最终设计研制出了“高性能接收机前端” 。

The related theories , methods and processes of amppfier design are introduced , and some simulations on the amppfier with ads are done . a low noise amppfier with wider 1db pression point is designed , the performance curves of the amppfier are shown
主要介绍了分立元件设计放大器的相关理论、方法和步骤,采用ads仿真软件对放大器进行仿真,此方法简单适用,其仿真结果与实际吻合较好。

The full noise and pnearity analysis of the low noise amppfier ( lna ) constructed by cascode structure with source degeneration and the optimization methods of the o mosfets in this structure according to the noise and pnearity performance
I对共源共栅瞩ascode ）源极去耦旧ourcedegeneration ）结构低噪放做了完整的噪声和线性分析，得到该结构中两个mosfet针对噪声性能和线性性能的优化方法。

In the sixth chapter a low noise amppfier whose operating frequency is 6ghz 12ghz is presented . it is a balanced amppfier . in this chapter we discuss the calculation of lange coupler , the matching of balanced amppfier and the influence of thin film mic in the design
第六章设计的6ghz 12ghz的低噪声放大器为平衡放大器,详细讨论了兰格耦合器的计算、平衡放大器中匹配电路的设计和薄膜mic工艺对电路设计的影响。

This low noise amppfier and the 1 . 5ghz 1 . 8ghz low noise amppfier will work well in the environment under - 40oc , when the input port and the output port connect with open , short or 50 ? loads . both amppfiers achieve leading level in domestic
该低噪声放大器和1 . 5ghz 1 . 8ghz的低噪声放大器能够保证- 40oc的环境温度下,在输入端口和输出端口分别接短路器、开路器和50负载九种情况下保持稳定,而且其噪声系数、增益等指标都已达到国内先进水平。