Investigation on the Bandwidth and Quality Factor of the Defect Mode in a Photonic Crystal with a Defect;
光子晶体缺陷模的带宽与品质因子研究
Broad bandwidth signal detection scheme for high precision fiber optic gyroscope;
高精度光纤陀螺高带宽信号检测方案
The Impact of Bandwidth on Target Detection in High Resolution Radar;
高分辨率雷达中带宽对信号检测影响的研究
The main factors which constraint the servo band width design of vehicular high performance stabilised sighting system is studied in this paper.
研究了车载高性能稳瞄系统伺服带宽设计的几个主要约束因素,对运动载体和强冲击振动环境下的扭转谐振等问题进行了深入研究,提出了噪声、精度和机械谐振等综合优化条件下的设计方法,同时对高性能稳瞄头部机构的安装机座提出了扭转谐振的要求以及减小谐振效应的方法。
In this paper,firstly,theoretic analysis shows that the transmittal band width of light can be reduced by multiple tunable liquid crsytal filter,and the conclusion is in accord with the experiment using two pieces of E70 liquid crystals.
首先从理论方面分析了多级液晶调谐滤光片可减小透光后的通带带宽 ,比一级液晶滤光片压缩 1。
This paper summarizes some ways to achieve a wide impedance bandwidth or dual-frequency operation for the broadband and dual-frequency microstrip antennas,and presents some microstrip antennas configurations and their performance.
概述了在微带天线应用中展宽天线带宽和使天线能够双频工作的设计思想和一些具体措施,同时给出了一些设计的结构及性能参数。
Analysis about the Communication Quality of Visual Communication Based on Broadband;
为了进行有效的市场推广和指导，我们需要了解和掌握不同带宽情况下的视频通信的质量以及不同厂家的终端设备之间的通信质量，以便为商业集团用户和个人用户提供具有视、音频及数据交互功能的多媒体会议、可视通信等服务，满足不同层次、不同种类的视频通信业务需求，提供新的电信运营业务；同时为宽带网络提供新的增值业务，激发用户对带宽接入的进一步需求，以促进整个宽带网络的迅速发展。
Relationship between boron-doped content and single polarization single mode band-width of W-tunneling optical fiber is analysed.
分析了W 型单模单偏振光纤中 ,椭圆内包层硼掺杂量与单模单偏振带宽的关系 ,得出了长W 型单模单偏振光纤的带宽与内包层硼掺杂量的大小无关 ,它只由光纤几何结构以及内包层折射率深度确定 ,而对于短W 型单模单偏振光纤 ,硼掺杂量的增加可以增大截止基模能量损耗 ,从而适度提高其消光比和有效带宽。
The study of oscilloscope bandwith on square-wave signal
示波器带宽对方波信号测试影响的研究
The results include the structure of graphs, graphs containing 1—factor,and the lower bound of bandwith of a graph in terms of its relative binding number.
在文献［２］基础上，对图的相对结合数进行了进一步讨论，其中讨论了相对结合数与图的结构，图含有１—因子的关系，并给出了带宽的一个新下
A distributed routing algorithm for band,delay and cost-constrained in wireless unicast network;
无线单播网络中关于带宽、延迟与成本控制的分布式路由算法
impulse bandwidth
脉冲(频)带宽(度)
A broad and distinct band of color.
色带宽而明显的颜色带
Total aggregate bandwidth produced by all streams and total bandwidth available
所有流产生的总带宽和总的可用带宽
Bandwidth Performance Analysis of the Ultra-wideband Circular Disc Monopole Antenna
超宽带圆片单极天线的带宽特性分析
Experimental Study of Broad-Band and Wide-Angle Circularly Polarized Patch Antennas
宽带宽角圆极化贴片天线的实验研究
Automatic frequency control system pull-in Bandwidth
自频调系统的捕捉带宽
receiver channel RF bandwidth
接收机射频通道带宽
internal-noise bandwidth
内噪声[固有噪声]带宽
width of main sideband of modulated vision signal
图像信号主边带宽度
high gainband-width differential amplifier
高增益带宽差动放大器
wideband (cable) television
宽频带(有线)电视
Flat belt drive Belt and pulleys-widths
GB/T11359-1989平带传动平带及带轮的宽度
a wide necktie worn in a loose bow.
一种打着宽松蝴蝶结的宽领带。
a broad cartridge belt worn over the shoulder by soldiers.
背在战士肩上的宽宽的弹药带。
A broad-band constant beamwidth method for circular multi-element array
多基元宽频带恒定束宽圆弧形声基阵
rated broad band random force
额定宽带随机激振动力
wideband image recovery mixer
宽带图象恢复混频器
optimum wide band horizontal stack
最佳宽频带水平叠加