transmitter power meaning in Chinese
发射机功率
Examples
- General specification of transmitter power supply in the central station for duplex mobile radio system
无线双工移动通信系统中心台发射机电源通用规范 - And the supply scheduling design protects the mmic chips . the final measurement result shows the transmitter power reaches more than 500mw , noise figure is less than 6db , the receive gain is higher than 25db , the isolation is more than 40db
实验结果显示发射通路输出功率> 500mw 、噪声系数< 6db 、接收通路增益> 25db 、和差发射通路的隔离度> 40db ,收发隔离度> 40db ,基本达到指标要求。 - On the base of summarizing and reference to the achievement of uhf complete solid - state high - frequency power amplifier abroad , the author have made a deep research in uhf 10kw electron tube tv transmitter power amplifiers which are widely used inland , and asked for ideas of a lot of engineers of chongqing tv transmitting station , brought forward a practicable solidification scheme under the guidance of prof . gao chao and prof . guoyongcai , and made a successful practice at chongqing tv transmitting station
笔者在总结和借鉴国内外有关uhf全固态电视发射机高频线性功率放大器研究成果的基础上，对目前国内电视发射台普遍采用的uhf10kw电子管电视发射机高频线性功率放大器进行了深入研究，并广泛征求重庆电视发射台工程师的意见，在重庆大学高潮教授和郭永彩教授的指导下，提出了切实可行的固态化改造方案，并在重庆电视发射台实践成功。 - Feedforward is generally known as the best performing linearization technique for its advantages , such as broadband , stability , etc . this paper introduces the theories of power amplifier nonlinear characters and feedforward technique . according to the rf specifications in 3gpp for wcdma transmitter power amplifier , an adaptive feedforward amplifier system is completed including eda simulation , circuits layout and main mechanical structure design
本文根据3gpp对wcdma发射机功率放大器的射频指标要求,在对功率放大器的非线性特性和前馈技术的特性进行详细理论分析的基础上,结合eda仿真工具,设计了基于自适应前馈的功放系统,并完成了系统的调试和测试。 - The conventional sphere model of earth and circle model of orbit are discarded , and the ellipsoid model and the ellipse model are selected for further research , which achieves a method to determine the target position through the antenna pointing direction . and the spaceborne sar system design and simulation software is brought forth . this software accomplishes sar system coefficients design for antenna area , pulse repetition frequency , signal bandwidth , downlink data rate , radar transmitter power and satellite platform yaw steering
本文从星载雷达的星地几何关系入手，舍弃传统星载合成孔径雷达研究中的球地球模型和圆轨道模型，研究了在地球椭球模型和椭圆轨道模型下由雷达天线确定目标坐标的方法，并在此基础上研制了星载合成孔径雷达系统设计与模拟软件，完成雷达系统天线尺寸、脉冲重复频率、信号带宽、雷达信号数据率、雷达发射功率、卫星平台的偏航牵引等几个方面的系统参数设计以及雷达多普勒特性、雷达系统模糊、雷达定位及精度的分析，最后完成雷达回波信号的模拟。