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frequency modulation technology

Examples with "frequency modulation technology" and their translation in Chinees

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Haixiang electronic professional wireless call alarm system construction, using the frequency modulation technology, signal is stable, can realize the school dormitory wireless emergency call alarm.
多嘴猫无线呼叫报警系统,采用调频技术,信号稳定,可实现医院及周边信号全覆盖。
HY-2611 series mainly by the host receiving and transmitting of two parts, the call is launched out of information transmitting part control storage, modulation and demodulation by host HY-2611, a voltage stabilizing circuit to achieve the information expression, the host by receiving the wireless frequency modulation technology, end with a built-in Gao Ling sensitivity receiver, so this series has a strong anti-interference ability, sensitivity high, no serial number, don't lose the number, good stability and other characteristics.
HY-2611系列主机主要由接收和发射两部分组成,呼叫器发射出来的信息通过HY-2611主机发射部分控制存储、调制解调,稳压电路等来达到信息的表达,主机采用无线调频技术、接收端具有内置高灵敏度接收器,所以该系列产品具有抗干扰能力强,灵敏度高,不串号,不丢号,稳定性好等特性。
Wireless bluetooth headsetBluetooth devices operate in the ISM band and communicate via Gaussian Frequency Shift Keying (GFSK) digital frequency modulation technology. Time division multiplexing (TDD) is used between devices, and an extremely fast frequency hopping scheme is used
无线蓝牙耳机蓝牙设备工作于ISM频段,通过高斯频移键控(GFSK)数字频率调制技术实现彼此间的通信,设备间采用时分复用(TDD)方式,并使用一种极快的跳频方案以便在拥挤波段中提高链路可靠性。对蓝牙耳机来说,RF部分是主要测试内容之一。

Andere resultaten

To solve the problem of sky-high modulation frequency requirement in MOG (Micro-Optical Gyroscope), a new double-frequency modulation technology based on triangular wave was proposed.
对微光学陀螺双频率调制中需要极高调制频率差的问题,提出了一种基于三角波的双频率调制技术
High frequency PWM Pulse Width Modulation technology.
采用高频PWM脉宽调制技术
Using assistive technology, such as frequency modulation systems and sound amplification
采用调频系统和扩音器等辅助技术
A measurement system of vibration acceleration using fiber Bragg grating is presented. The sub-carrier frequency modulation and wavelength division multiplex technology are used in this system.
采用副载波调频、波分复用技术提出了一种分布式光纤布喇格光栅加速度测量系统,并进行了基于双光纤布喇格光栅的加速度传感探头结构的设计。
As an effective multi-carrier modulation technology, OFDM can overcome frequency selective fading and reduce ISI. Therefore, applying it to broadband MIMO wireless communication systems is an effective method to improve bandwidth efficiency and reduce the complexity of receiver.
而OFDM技术作为一种高效的多载波调制技术,能够对抗频率选择性衰落、降低码间干扰,将其应用于宽带MIMO系统是提高带宽效率、降低接收机复杂度的重要途径。
First proposed the concept of wireless calling device in the field of wireless call, the first launch of the mobile reception series products, launched the first call supervision and management system, launched the first wireless for supermarkets, hospitals and factories and other industries call management system, take the lead in using frequency modulation technique, a voltage stabilizing circuit technology, difference frequency forwarding technology at present, already has a dozen patents for utility model and appearance, in technological innovation and product innovation has been in the leading position in the industry.
在无线呼叫领域率先提出了无线呼叫器的概念,最早推出了移动接收系列产品,最早推出呼叫监督管理系统,最早推出针对超市、医院和工厂等行业的专用无线呼叫管理系统,率先采用了调频技术,稳压电路技术差频转发技术等,目前已经拥有十几项实用新型和外观专利,在技术创新和产品创新方面一直处于行业领先地位。
Handpic's most advanced dot measurement technology is used for detecting and controlling plate and quality of dot. It supports all kinds of screening technologies used at present including amplitude screening, frequency modulation screening, specialized screening and hybrid screening technology.
凹印辊筒、网纹辊、涂布辊、壁纸压花辊制辊过程属于精细加工领域,使用机械、激光雕刻或化学腐蚀使图案呈现在金属、陶瓷滚筒上。在整的加工制作过程中必不可少要使用到检测设备对加工图案进行检测。ReDot-PRO主要应用于凹印版辊、陶瓷网纹辊印版、挤压涂布辊、印花制辊等质量控制。 可以实现对化学蚀刻、机械雕刻、激光雕刻等多种加工方式的图形辊筒上的图案进行三维测量显示、分析处理、打印输出。
Abstract: The article mainly describes the development trend of broadcasting technologies in the coming10 years, with focusing introduction to the Digital Audio Broadcasting(DAB), Web broadcasting, synchronization frequency modulation broadcasting theories and the existing prospects.
摘要:着重论述广播技术未来十年的发展趋势,比较全面地介绍了数字音频广播(ab)网络广播、步调广播的工作原理及存在的合理性。
Our own design and manufacture of 7m3 emulsion polymerization spiral semicircle pipe jacket reactor operation, good quality, and some also realized DCS control; coating machine and cutting machine has reached the medium level, the width of up to 1.3 - 2 meters, coating speed can reach 120 ~ 150 m/ minute; antistatic from cylinder electrostatic technology, a tension automatic control device, high sensitivity sensor, frequency modulation speed control system and other various automatic control facilities successfully put into production, import substitution.
我国自行设计制造的7m3乳液聚合螺旋半圆管夹套反应釜,运行质量良好,有些还实现了DCS控制;涂布机和裁切机已达到国际中等水平,其幅宽可达1.3-2.0米、涂布速度可达120~150米/分;导静电离筒静电消除技术、张力自控装置、高灵敏度传感器、调频调速系统等各种自控设施成功投入生产,取代进口。
The fundamental principle of sub-carrier frequency modulation used for FBG array interrogation is analyzed.
分析了副载波调频技术用于光纤光栅阵列查询的基本原理。
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Synoniemen voor frequency modulation technology in het Engels

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