This paper focuses on the construction of the whole DVB-C modulator system and the realization of the core algorithm.
本文所研究的正是数字视频广播有线电视(DVB - C)调制器的系统构建和核心算法的实现。
As frequency divided multiplex access is widely adopted in communication satellite system, strict frequency spectrum limits on modulator is mandated.
通信卫星的频分复用机制，对卫星通信系统的发送信号频谱成型提出了严格的要求。
This paper describes the realization of ATSC 8-VSB Modulator of the VSB-based HDTV terrestrial broadcasting system by using almost all digital methods.
本文介绍了一种用数字方式实现美国数字电视地面广播系统中的8VSB调制器的方法。
The low voltage and low power target is attained by improving the modulator structure and optimizing from system to circuit blocks.
为了实现低电压低功耗设计的要求，改进了调制器结构，并进行了从系统到电路模块的优化。
Electrooptic phase modulator is critical part in digital closed-loop FOG system, the function of which is to create bias phase, so that to make FOG working around zero point.
电光相位调制器是数字闭环光纤陀螺系统中的关键部件，主要用于产生偏置相移，使整个闭环系统始终工作在零点附近。
A real time fingerprint identification system using binary joint transform correlator with a single space light modulator and a single CCD has been developed successfully.
利用二值化联合变换相关技术成功地设计了一个单空间光调制器、单ccd的光电混合实时指纹识别系统。
Finally, with PROM device as spatial modulator and edge enhanced processing in a real time coherent optical system, a clear image of object can be produced.
最后采用了PROM器件作为空间调制器，在实时相干光系统中进行边缘增强效应处理，获得了轮廓清晰的物体图。
The CATV charge and control system is mainly composed of the management software, the header data modulator and the terminal charge and control equipment.
CAT V收费控制系统中我们项目组完成了系统软件设计、前端数据调制器、终端收费控制器的开发工作。
A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.
本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件，获得可变焦长的菲涅耳透镜，以及该元件在光学成像系统中的应用。
In the system the period of the scanning current is completely synchronized by the major pulse of the modulator in order to avoid the beat.
系统的扫描电流周期和调制器的主脉冲同步，可消除扫描均匀性中出现的拍频现象。
The laser direct writing(LDW) system SVGLDW 04 with a projection optical system and a spatial light modulator(LCD-SLM) can expose a reduction pattern directly on a photoresist plate.
通过双远心成像光路，激光直写（LDW）系统SVG-LDW04把液晶空间光调制器（LCD-SLM）上的光斑直接成像在光刻胶板上，得到高质量的光斑图形。
An innovative parallel laser direct writing system based on intensity modulating spatial light modulator (SLM) is proposed, and the math model about this system is established.
提出了一种基于强度调制型空间光调制器(SL M)的并行激光直写系统，建立了该系统的数学模型。
The pulse width modulator SG3525 has been used in various areas for its functions such as locking for the lack of pressure, closing system fault, soft starting, delaying PWM drive and so on.
脉宽调制器SG3525具有欠压锁定、系统故障关闭、软起动、延时pwm驱动等功能，因而得到广泛应用。
The display system further includes a second optical system coupled to the spatial light modulator and adapted to project an image onto a projection surface.
所述显示系统还包括第二光学系统，其光耦合到所述空间光调制器，并且适于将图像投影到投影表面上。
RSOA can work as both optical amplifier and modulator. Its high performance meets the demand of high-speed optical communication system and simplifies the ONU system.
RSOA作为新型的光放大器和调制器的结合，其性能可以达到高速光通信系统的要求，利用RSOA可以简化onu系统的复杂度。
The optical attenuation is used as optical modulator of demodulation system, which solves the problem of optical modulation.
将光衰减器用作解调系统的光调制器，解决了解调系统光信号的调制问题。
According to engineering design method a double closed-loop DC motor control system was designed, a modulator structure was selected and computed, and its parameter was corrected.
采用工程设计方法对双闭环直流调速系统进行辅助设计，选择调节器结构，进行参数计算和近似校验。
The test system consists of optical fiber temperature probe, optical fiber modulator and test-control software.
测试系统含光纤温度探头、光纤调理器及其测控软件。
A laser phase modulation system with acoustooptic modulator is described.
本文叙述了一种包含有声光调制器的激光调相系统。
The structure of the EOS system is designed, including opto-mechanical delay line (OMDL), embodiment of electro-optic modulator, and lock-in detection module.
设计电光采样系统整体结构，设计光机械延迟线结构、电光采样结构、光电转换及微电流放大电路、锁相检测模块；
A new laser pulse-shaping system using an electro-optic modulator driven by an aperture-coupled-striplines (ACSL) electrical-waveform generator has been discussed in this paper.
实现了一种新型的激光脉冲整形系统，该系统使用了一个由孔径耦合带状线(ACSL)电脉冲整形器驱动的电光调制器。
The effect of phase modulator of optical fiber gyro and light source stability on overall system property is analyzed.
从理论上分析光纤陀螺位相调制器及光源不稳定对整机性能特别是对漂移的影响。
Coordinates our light modulator, you can compose the small dimmable lighting system to use.
配合澳辉的调光器，也可自行组成小型的调光系统进行使用。
The home medicaltelemonitoring system based on ARM MPU series(S3C2410)and CATV modulator is proposed.
提出了一个由ARM系列微处理器S3C2410和CATV调制模块构成的家庭远程医疗监护系统。
This paper presents the principles and characteristics of the following modules: power amplifier, phase modulator and up converter, which are used in the transmitter of 1GHz microwave relay system.
本文介绍了用于微波中继系统发射机的功率放大器、调相器、上变频器等组件的原理和特性。
Secondly, two novel ROF system schemes based on the LiNbO3 phase modulator are accomplished.
采用铌酸锂相位调制器设计了两种新型的ROF系统。
Secondly, a decomposition model of CPM system is elaborated, which shows that a CPM system can be decomposed into a continuous-phase encoder (CPE) and a memoryless modulator (MM).
然后详细阐述了连续相位调制器分解模型，该模型可以分解为一个线性连续相位编码器（CPE）和无记忆调制器（MM）；
A novel scheme for optical millimeter (mm)-wave generation with optical carrier suppression(OCS) modulation by external modulator in a radio-over-fiber (ROF) system was proposed.
提出了一种改进的光载波抑制产生光毫米波的方法。
A novel scheme for optical millimeter (mm)-wave generation with optical carrier suppression(OCS) modulation by external modulator in a radio-over-fiber (ROF) system was proposed.
提出了一种改进的光载波抑制产生光毫米波的方法。
应用推荐