if ( intermediate frequency )中文是什么意思
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用"if ( intermediate frequency )"造句"if ( intermediate frequency )"怎么读"if ( intermediate frequency )" in a sentence
中文翻译手机版
- 中频
- "if"中文翻译 If they had only arriv ...
- "intermediate frequency"中文翻译 【无线电】中频。
- "frequency, intermediate (if)" 中文翻译 : 中频
- "if intermediate frequency" 中文翻译 : 中频
- "intermediate frequency" 中文翻译 : 【无线电】中频。
- "intermediate frequency if" 中文翻译 : 中频
- "high-intermediate-frequency receiver" 中文翻译 : 高中频超外差式接收机
- "image intermediate frequency amplifier" 中文翻译 : 图像中频放大器
- "image intermediate frequency transformer" 中文翻译 : 图像信号中频变压器; 像信号中频变压器
- "intermediate allelic frequency" 中文翻译 : 中间等位基因频率
- "intermediate frequency amplification" 中文翻译 : 中频放大
- "intermediate frequency amplifier" 中文翻译 : 中频放大器
- "intermediate frequency amplifier gain" 中文翻译 : 中频放大器增益
- "intermediate frequency attenuator" 中文翻译 : 中频衰减器
- "intermediate frequency cancellation" 中文翻译 : 中频对消
- "intermediate frequency canceller" 中文翻译 : 中频对消器
- "intermediate frequency ceramic filter" 中文翻译 : 中频陶瓷滤波器
- "intermediate frequency channel" 中文翻译 : 中频信道
- "intermediate frequency contactor" 中文翻译 : 中频接触器
- "intermediate frequency distortion" 中文翻译 : 中频失真
- "intermediate frequency filter" 中文翻译 : 中频滤波器; 中频滤光器
- "intermediate frequency furnace" 中文翻译 : 中频感应炉; 中频炉; 中周波感应电炉
- "intermediate frequency gain" 中文翻译 : 中频增益
- "intermediate frequency generating set" 中文翻译 : 中频发电机组
- "intermediate frequency generator" 中文翻译 : 中频发电机
例句与用法
- If ( intermediate frequency ) receiver is an important component in modern radar and communication system
数据采集系统是信号与信息处理系统中不可缺少的重要组成部分。 - Chapter 2 sets forth the structure of if ( intermediate frequency ) digital software radio , the critical theory of software radio and the signal processing technique about it
第二章介绍了中频数字化软件无线电的结构,并阐述了软件无线电的关键理论和软件无线电中的信号处理技术。 - In this paper , we summarize the basic principles of the if ( intermediate frequency ) digital technology and detail the project and realization of the if digital system
本文概述了中频数字化技术的理论基础,详细讨论了中频数字化系统的方案和具体实现,同时给出了系统有关指标的测试方法和测试结果。 - In order to increase processing rate of inserting filters , pipe line is used to satisfy if ( intermediate frequency ) modulation . 5 . nco ( numeric controlling oscillator ) based on lab ( look - at table ) fully satisfy if modulation
研究了级联内插滤波器在宽带if调制中的应用;以及如何加流水线( pipeline )提高内插滤波器的处理速率,满足高速中频( if )调制要求。 - First , the theory and structure of swr is expounded , then software and hardware models of the base station , which use the sdr structure of wideband and band - pass sampling in if ( intermediate frequency ) , are put forward
首先介绍了软件无线电的概念、特点、基础理论和基本构成,推导了软件无线电的数学模型,然后在此基础上详细讨论了基于宽带中频带通采样软件无线电结构的移动通信基站的硬件和软件的设计方案。 - First , the structure of sdr and the physical - channel of td - scdma are expounded , then software and hardware models of the terminal receiver , which use the sdr structure of wideband and bandpass sampling in if ( intermediate frequency ) , are put forward
首先对软件无线电的组成结构和td - scdma物理信道进行了阐述,在此基础上提出了基于宽带中频带通采样软件无线电结构的td - scdma终端接收机的软硬件模块设计方案。 - The purpose of this thesis is to work deeply over the sr theory , understand the key thinking of sr , cognize the key technologies of sr , and design the if ( intermediate frequency ) sr receiver subsystem basing on the sr theory
本文的研究目的是深刻研究软件无线电基础理论,领会软件无线电关键思想,认识软件无线电中的关键技术,掌握软件无线电的发展现状和应用前景,设计基于软件无线电思想的中频软件无线电接收机子系统。 - The results of computer simulation and fpga simulation indicate that the technique is feasible and the experiment ' s results show that the performance of the system is excellent . in this paper , it summarize the basic principles of the if ( intermediate frequency ) digitization technology and detail the design and fpga realization of the digital if receiver system
在具体实现中,提出了一种基于多相滤波结构来进行抽取滤波的中频接收机方案,通过计算机仿真,证明了它的可行性,并围绕此方案完成了数字下变频硬件系统的设计和调试工作。 - On the basis of this theory , the applications of the sdr structure of wideband and bandpass sampling in if ( intermediate frequency ) in flight test were offered : increase the sampling in if ( intermediate frequency ) in flight test were offered : increase the capacity of the transmitter and the terminal receiver channels without changing the apparatus of original system and on the conditions of obeying the standard remote sensing
首先对软件无线电的组成结构和飞行测试中实际使用的信道进行了阐述,在此基础上提出了基于宽带中频带通采样软件无线电结构在飞行遥测测试中的应用,在不改变原系统设备的情况下,在遵守遥测标准的前提下,提出增加机载发射机和接收机信道容量的设计方案。 - In recent years , with the rapid development of the millimeter - wave radar technology and the demand of the safety , anticollision radar system is being studied and used widely . the if ( intermediate frequency ) circuit and the digital signal processing are two important parts of it
随着毫米波雷达技术的日益成熟和人们对安全性的迫切需要,近年来,防撞雷达系统得到了深入研究和广泛应用,如自动巡航控制、碰撞报警和防碰撞系统以及有待发展的雷达成像和汽车的自动驾驶系统等。
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