Industrial frequency traction current may interference FSK signal.
工频牵引电流会对移频信号带来极大的干扰。
The source code can achieve FSK data transmission, can achieve a good FSK.
该源码能够实现FSK数据的发送，可以很好的实现FSK。
To generate and control the FSK signal, a design method based on MCU is given.
为了方便产生并控制FSK信号，文中提出了一种基于单片机的设计方法。
The controlling information is sent to the descrambler after being FSK modulated.
加解扰的控制信息通过FSK调制后传送到用户端解扰器。
The BERs of a noncoherent receiver for FSK signal in Rician fading channels is given.
分析了莱斯衰落信道中FSK信号的非相干接收机误码率。
The paper uses MATLAB to simulate ASK, FSK, PSK modulation of digital signal and spectrum analysis.
运用MATLAB语言模拟实现了数字信号的ASK、FSK、PSK调制与频谱分析。
In this paper, a new method of FSK demodulation based on pattern recognition principle is simulated.
根据FSK信号特点，模拟了一种基于模式识别的FSK信号解调新方法。
A digital demodulation method of the FSK Signal is presented when its frequency parameters are unknown.
提出了一种在未知信号频率条件下的FSK信号数字化解调方法。
This paper introduces a method of FSK modulation and demodulation using CMOS phase locked-loop chip CD4046.
文章介绍了一种利用CMOS锁相环芯片CD 4046实现FSK信号调制与解调的方法。
This paper is mainly on the FSK demodulation algorithms suitable for HF frequency hopping signal interception.
本文主要研究适合短波跳频信号截获的FSK解调算法。
It also study the procedures of modulation of continual-phase FSK signal and real-time de-modulation of FSK signal.
对连续相位FSK信号的调制以及FSK信号的实时解调过程进行了研究。
This versatile FSK tape applies easily to both fibrous and sheet metal ducts and easily conforms to irregular surfaces.
夹筋牛皮纸铝箔胶带适用纤维状和薄金属管道，容易符合不规则表面。
Theoretic analysis showed that the minimum jamming power could enter ST-FSK demodulator if frequency space were optimal.
理论分析证明，当频率间隔满足一定条件时注入ST-FSK解调器的干扰功率达到最小。
The result of the test has shown that the system could analyze the FSK signal in real time, and it has met the demand of design.
测试结果表明本系统能够准确、实时的对移频信号进行处理，满足了设计需求。
Perhaps the most interesting frequency here is 518 kHz, used for transmission of maritime safety and navigation information via FSK.
或许最有趣的频率这里是518千赫，被使用为海安全和航海信息传输通过FSK 。
The former is concerned on software for AT89C51 and other hardware which include FSK demodulation circuit soft keyboard circuit and so on.
短信处理器由89C51软件和相应硬件组成，包括FSK解调电路、软键盘电路等。
FSK-SS communication system has higher transmission efficiency as compared with direct series spread spectrum (DS-SS) communication system.
与通常的直接序列扩颗通信方式(DS - SS)相比，移频键控多值传送扩颗通信方式(FSK - SS)具有传输效率高的特点。
The system adopts FSK modulation way to carry out directly digital signal of axle tempratureand transmit to the receiving system of test train.
系统采用移频键控（FSK）调制方式，对轴温数字信号进行处理并发射，上传给便携式模拟接车系统。
This paper introduces the characteristics and principle of FSK power line transceiver ST7540, and gives an(applied) electric circuit of ST7540.
介绍了新型单片式FSK电力线收发器ST7540的特点及工作原理，并给出基于ST7540的应用电路。
So far, the Wireless Communication Technology of existing product mainly includes the RFID and the FSK, but the actual result of them is not good.
目前市场上已有的产品采用的无线通信技术主要是RFID方式和FSK方式，其实际实用效果不理想。
The paper introduces the composition, working principle, FSK modulation technology of Model ZJF 1 Power Cable Carrier Equipment and application of PLD.
介绍了Z JF -1型动力电缆载波设备的组成、工作原理、F SK调制技术及PLD器件的应用等。
Firstly, the spectrum properties of FSK signal are introduced and the principle of spectrum estimation for FSK signal detection is discussed in detail.
首先介绍了FSK信号的频谱特性，详细分析了FSK信号谱估计检测理论。
According to the specification of CID (calling identity delivery), the CID circuit is designed and realized by using ARM7 and FSK decoding chip MT88E39.
根据现有的来电显示(CID)技术规范，利用ARM7、FSK制式的来电显示解码芯片MT 88e39完成了主叫号码识别电路的设计和实现。
In the scheme, FSK-FDM technique is used in subcarrier modulation, and the EDFA's supervisory information is transmitted by optical intensity modulation.
该方案利用频移键控频分复用（FSK FDM）技术进行声频副载波调制，通过光强度调制实现远程在线EDFA监控信息随主信号的传输。
Based on the analysis, a new method to detect carrier frequency of FSK signal named time-domain joint and modern power spectrum estimation is put forward.
对电力远动通道FSK信号进行了时域和频域分析，在此基础上提出了一种新的FSK信号载波频率测量方法—时域拼接结合现代功率谱估计的方法。
This paper introduces the theory and algorithm of SVM at first. It proposes to use the SVM to decode FSK signal based on the classifiable character of SVM.
本文首先详细介绍了支持向量机的原理和算法，根据支持向量机的分类特性，提出将支持向量机应用到FSK解码技术中。
FSK caller signal automatically refresh existing system date and time, DTMF telephone signal to the original system, the time and date Settings had no effect.
FSK来电信号自动刷新原有的系统日期时间，DTMF来电信号对原系统的时间，日期的设置无影响。
The core of Caller ID detection is demodulation of the FSK signal. The common used FSK demodulation algorithm demodulates the FSK signal by spectrum analysis.
来电显示的核心部分就是对来电显示信号即FSK信号的解调。
Realize signal modulation and demodulation functions, including various types of modulation such as ASK (amplitude modulation), PSK (phase modulation), FSK (FM).
实现信号的调制解调功能，包括各类调制如ask(调幅)，PSK(调相)，FSK(调频)。
Realize signal modulation and demodulation functions, including various types of modulation such as ASK (amplitude modulation), PSK (phase modulation), FSK (FM).
实现信号的调制解调功能，包括各类调制如ask(调幅)，PSK(调相)，FSK(调频)。
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