From discrete components radio to consist of Integrated Circuits radio, from the ordinary to the senior FM radio AM FM radio.
从分立元件组成的收音机到由集成电路组成的收音机，从普通的调幅收音机到高级调频收音机。
The composite video signal is transmitted as an AM signal and the sound as an FM signal on these channels.
在每个频道中，组合视频信号被当作调幅（AM）信号传输，声音信号作为FM（调频）信号传输。
An engineer added an AM channel alongside the FM signal so that the station can be heard, on clear days, in places as far away as Europe.
一位工程师在FM信号的旁边又增加了AM频道，在晴朗的天气里，像欧洲那么远的地方都可以听到他们的广播。
A printing plate comes with sharp detail , whether it's FM or am screening has excellent performance.
印版还具备锐利的细节，无论是调频或调幅加网都有极好的表现。
Globally, we have moved from a culture centered on network television, cable, am and FM radio and telephone into a digital society with mass media, streaming information, intelligent computer.
在全球范围内，我们已经从一个文化中心为网络电视，有线电视，AM和FM收音机，电话的社会进入到以大众媒体，信息流，智能计算机的数字社会。
How come we can hear FM longer in a tunnel than AM?
为什么在隧道中调频广播比调幅广播的信号要好一点？
I should (also) point out (that) an AM-FM stereo radio is included.
我还想指出，(上)有调幅-调频立体声收音机。
FM and AM noise of the oscillator is one of the important specifications.
振荡源的调频调幅噪声是一项重要的技术指标。
The Voice of Firestone was the first commercial radio program to be carried simultaneously on both am and FM radio stations.
凡世通的声音是第一个商业电台节目，同时进行调幅和调频的广播电台。
Research results show that by using the pseudo random function and RIP for AM screening, the image of separate color can be input in the form of FM screening.
研究表明，采用伪随机函数，对分色后的图象文件进行调频加网，再经现有的调幅加网RIP，可实现图象的调频加网输出；
In this paper, we start from the energy point of view, use AM-FM modulation model and formant frequency, to remove the vocalic interference which vast majority of energy in the useful speech.
本文从能量角度入手，利用调频-调幅模型和共振峰特征，滤除混叠在有用语音中的含绝大部分能量的元音干扰。
More and more FM stations were abandoning their "fine music" formats and AM simulcasts.
越来越FM驻地摒弃他们的“美好的音乐”格式和上午同时联播。
A numerical model for steady state analysis and analytical expressions for the AM and FM modulation responses of DFB lasers are presented.
给出了适于分析DF B激光器稳态特性的数值模型和分析振幅及频率调制响应特性的解析模型。
The FM noise and AM noise of a negative frequency feedback (NFFB) semiconductor laser(LD)are presented. The FM noise (linewidth)can be reduced greatly by NFFB technique under proper conditions.
本文用半经典理论研究了负频反馈（NFFB）半导体激光器的FM和AM噪声。在适当的条件下，FM噪声（线宽）可用NFFB技术得到极大的抑制。
Outstanding S/N ratio is achieved, providing clean audio in SSB , AM and FM.
优秀的S /N比，是实现，提供清洁的音频，办学团体，AM和。
The FM noise and AM noise of a negative frequency feedback (NFFB) semiconductor laser(LD)are presented.
本文用半经典理论研究了负频反馈（NFFB）半导体激光器的FM和AM噪声。
The radio can handle 30 FM presets and 10 AM presets.
该电台可处置30个调频预置，上午10点预置。
Firstly, the demodulation algorithms for AM and FM signal and their anti-noise performance are analyzed.
首先研究了AM和FM信号的解调算法，分析了其抗噪声性能。
The optional AM/FM tuner pack allows one to listing to radio broadcasts . The reverse function offers utility for both recording and playback.
通过可自由选择的AM/FM调谐器可以收听广播，自动反转机构对录音和播放均有效。
In the paper, the method to estimate instantaneous frequency of AM-FM signals using the peak of the WVD and its performances are studied.
该文研究了应用WVD谱峰检测估计AM - FM信号的瞬时频率的方法及其性能。
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car. An AM station is putting out radio waves that are hundreds of times as long!
所以呢，一条单一的调频波段只有几米长，差不多就一辆车的大小。中波波段比调频波段长几百米呢！
FM is also better able to transmit sounds in stereo than AM.
调频比调幅更适合于传送立体声、电视节目的伴音信号。
In frequently used methods, sine wave is used as carrier with amplitude modulation (am), frequency modulation (FM) and phase modulation (PM) implied.
常用的调制方式使用正弦波作为载波并对其进行幅度调制(AM)和角度调制即调频(FM)或调相(PM)。
The algorithm efficiently improves the transition area between AM and FM halftoning. Besides, the precision of the output image was realized on low precision equipment.
利用了调幅、调频加网各自的优势，改善了调幅与调频半色调之间的过渡，实现了在较低分辨率的设备上得出高精度的输出图像。
In addition, this paper analyses the signal-to-noise ratio for AM and FM format in TV transmission on optical fiber.
另外，概述了光纤有线电视传输，从传输的观点分析了调频制和调幅制的信噪比。
The demodulated SINAD of AM and FM satisfies the demand of module and system, as well as the bit error ratio(BER) of MSK.
模块级和系统级的测试表明，AM、FM的解调音频信纳比和MSK的误码率均满足系 统设计要求。
Selector: Phono 2, Phono 1, FM, AM, Tape, Aux.
选择：2唱机，唱机1，调频，调幅，胶带，辅助。
The error probability of binary AM is greater than of binary FM by a factor of at least 6.
二进制调幅的误差概率比二进制调频至少大五倍。
For added convenience, this system offers programmable preset settings for 10 AM and 10 FM stations, a liquid crystal display with white backlight for optimum viewing in low-light conditions.
为了方便使用，该系统提供光照条件下的可编程预置设置上午10点和10个调频电台观看低最佳，白色背光液晶显示屏，。
For added convenience, this system offers programmable preset settings for 10 AM and 10 FM stations, a liquid crystal display with white backlight for optimum viewing in low-light conditions.
为了方便使用，该系统提供光照条件下的可编程预置设置上午10点和10个调频电台观看低最佳，白色背光液晶显示屏，。
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