Audio files and can be free to the supported formats Internet free download, download compilation, editing easier Series is very convenient Controls one of the original car stereo panel external cigarette lighter, speaks of the original car stereo controls, but the Control, can support multi-function for control of inconvenience, such as the replacement of modified CD machine To the steering wheel, operating an impact on driving safety first, the original multi-direction The whole disk may fail to facilitate Appearance MP4 compact disc box hosts, such as the United States are generally required to replace the cigarette lighter then converted CD Concept can be placed in glove boxes, or devices to take power, destruction of the original car nose, you may want to cut Instrument panel storage box, without compromising the interior harmony, video broken beam, and and the original Harm the overall appearance original equipment interior trim ring uncoordinated Original sound original external power head power supply, turn off than replace the modified CD -Bit auto-power, turn off automatically power off from there nose, you may want to cut Dynamic power, safe and reliable security risk then break beam power, save In the security risk Video support many video formats do not support is limited to VCD/DVD Enjoy network video formats supported by Excellent anti-seismic seismic seismic better anti-jamming, anti-interference seismic poor, anti-stem The worst disturbance Good Other USB port available for mobile phones, no And other equipment charge
对比项目雅途乐MP4数码碟盒 FM发射车载MP3 CD/VCD/DVD碟盒原理将解码过的音视频将外部音频信号将CD/VCD/DVD 信号直接通过专用转化成FM电波，碟盒解码过的信线束传输到音响主由车载音响的收号通过专用线束传机音播放头接收信输到音响主机播放号播放音质微电脑芯片高保真 FM发射和接收信 CD/VCD/DVD数解码，线束连接，号转换产生损耗，据输入，原装音原装音响效果，杜信号易受外界干扰响效果好绝干扰，音质媲美CD ，噪声大，音质差容量支持大容量SD/MMC 车载MP3自带内存 CD/VCD/DVD光、U盘、读卡器、MP3 和U盘等，存储扩碟正常容量，/MP4、移动硬盘，海展相对方便较难扩展量存储扩展价格几百元几十元-几百元几百元-数千元内容网络电影、视频、仅限MP3、WMA等仅限于CD/VCD/DVD MP3、WMA等，且可音频文件，可自由所支持格式网络自由下载，编下载，编辑较易辑非常方便控制完全原车音响面板外接点烟器，操原车音响控制，但控制，可支持多功作控制不方便，如更换改装CD机能方向盘，操作安影响驾驶安全头，原多功能方向全方便盘可能失效外观 MP4碟盒主机小巧美一般都要接点烟如更换改装CD 观，可放在手套箱或器取电，破坏原车机头，可能要剪仪表台储物盒，不损内饰和谐气氛，影断线束，且和原害原装内饰响整体美观装内饰不协调电源原装音响机头原装外接电源，熄火不如更换改装CD 位自动供电，熄火自能自动断电，存在机头，可能要剪动断电，安全可靠安全隐患断线束接电，存在安全隐患视频支持众多视频格式，不支持仅限VCD/DVD 轻松享受网络视频所支持格式抗震抗震抗干扰极好抗震较好，抗干扰抗震较差，抗干最差扰好其它 USB口可供手机无无及其它设备充电
Unlike less sophisticated systems which are merely directly link ed to a car's steering, or use additional lights, the AFS controller controls the lighting direction of each low beam unit, link ed to steering input and the speed of the car.
普通的简易系统几乎很好与汽车方向盘直接相连或者采用附加灯光，而智能适应式照明系统可以根据方向盘的输入和车速数据控制近光灯的照射方向。
For sound pickup, acoustic processing aims at the design of transducers or transducer arrays to achieve a durable directionality (beam steering and width control) as well as noise resistance.
对于拾音，声学处理的目标是设计耐用的指向性及抗噪声换能器或换能器阵列。
Use of phased array technology significantly minimizes quantity of probes involved into multiple zone insonification thanks to electronic beam steering.
使用相控阵的技术大大减少数量的探针涉及到多个区insonification由于电子束指导。
The compact, lightweight rear torsion beam with integrated anti-roll bar has also been revised with adjustment to trailing arm angle to improve steering response.
紧凑轻巧，集成的反后扭转梁侧倾杆也已修订了调整，以纵臂的角度，以改善转向反应。
Two types of 2×2 Aperture coupled microstrip steering beam antenna array composed by foregoing two type phase shifter are built on FR4 substrate for C band application. The measured antenna gain are 9.2 dBi and 8.8 dBi, whereas the front to back ratio is 7~9dB with the beam scan angle in E plane is ±31degrees and ±30 degrees. The measured bandwidth of two type aperture coupled MSBA is 1~2GHz.
其次将二种相移器与开槽耦合微带天线结合，设计成2× 2的开槽耦合可控波束微带天线阵列，当在天线阵元间馈入0度~180度的相位差时，结合相移器的两种天线阵列，波束可扫描角度在E面分别为±31度与±30度，F/B比在7~9dB之间，增益则为8.8 及 9.2 dBi，且均有1~2GHz的频宽。
The shape and size of transducers, array geometry and excitation delay of source array and the shifting time of acoustic signals received by receiver array affect the efficiency of acoustic beam steering in acoustic logging.
在声波测井中声束导向的效率除受换能器的几何参数及阵列声波发射单元的激励延迟时间或阵列接收器接收的各道声波信号偏移时间的影响外，还受换能器的形状和尺寸的影响。
By introducing the array steering vector, the ability to search for the desired signal beam is obtained by the adaptive array, so the complicated process for direction estimate is avoided.
通过引入阵列导向矢量，使自适应阵具有波束搜索能力，避免了复杂的来波方向估计过程。
With the rapid development of phased array radar technology, a high requirement is given to the radar beam steering system, particularly to fast beam scan steering for a large aperture antenna array.
随着相控阵雷达技术的发展，对波控系统的要求越来越高，特别是大尺寸天线阵面波束的快速扫描问题。
In phased array radar, the beam steering system needs to quickly complete the calculation and control, condition monitoring and other functions for all antenna units, the traditional ways of hardware circuit design have already been difficult to meet the demands of the radar.
在相控阵雷达中，波束控制系统需快速完成所有天线单元的相位计算和控制、状态监测等功能，传统的硬件电路设计方式已难以满足雷达的需求。
It achieves longer synthetic aperture time by steering the radar antenna beam to always illuminate the same area on the ground (spot), thus acquire an image of small area with high geometrical resolution in azimuth direction which strip-map SAR can not achieve.
它通过控制雷达天线波束指向，使其对目标区域连续照射来获得较长的合成孔径时间，从而可以获取一小块区域内普通条带模式无法达到的高分辨率微波遥感图像。
An Installation of Broad Beam Antenna for Accurate Steering
一个宽波束天线精确定位的实验装置
Standard beam approach system Accounting Standard Steering Committee
标准波束引导进场系统会计标准指导委员会
In this letter, a beam steering approach based on horizontally moving phase steps is proposed.
本文基于平均斜率与波束指向的关系，提出了一种基于相位面台阶平移的波束扫描方法。
Based on the theory of multiple beam interference, a novel approach for wavefront modulation is proposed, with which the problem of conventional beam steering techniques that the achievable steering angles are uncontinuous is solved.
基于多孔干涉理论提出了一种新的波前调制方式，解决了传统偏转技术可实现角度有限且分布不均匀的问题。
The beam forming about steering to the desired signal and suppressing to the interference signal is studied, and the relationship between the convergence property for beam pattern and the training sequence is analyzed.
研究了阵列波束对期望信号的增强和对干扰信号的抵消的形成过程，并分析了方向增益的收敛属性与训练序列的关系。
It details the principle, constitution and detailed realization method of the beam steering system.
重点介绍了这种波控系统的原理、组成和具体实现方法。
A novel beam steering system of a conformal cone-borne phased array is presented here.
本文提出了一种新的锥体共形相控阵波束控制方式。
The transmitting beam steering and receiving Digital Beam Forming (DBF) is the key technology of Digital Radar.
发射波控和接收数字波束形成（DBF）技术是数字化雷达的关键。
Design and Application of a Millimeter Wave Active Phased Array Radar Beam Steering System
毫米波有源相控阵雷达波束控制系统的设计与应用