Some novel microstrip antennas with large bandwidth are introduced principally.
主要介绍了几种新颖的大带宽微带贴片天线和天线阵。
Successful seismic inversion usually requires a high signal-to-noise ratio and a large bandwidth.
成功的地震反演通常需要数据具有较高的信噪比和较宽的带宽。
This kind of filter has many advantages such as large bandwidth, easy to design and manufacture, and gives satisfactory performance.
这种滤波器具有频带宽、易于设计制作、性能良好等优点。
Compared to the theory signal, the chirp produced by DDS under large bandwidth, may have frequency distortion due to the limited chirp-rate.
受限于DDS芯片的调频转换速率，在大带宽下，DDS产生的线性调频信号相比理论信号可能存在频率失真。
Acquisition, pointing and tracking (APT) is the key technology in free space laser communication with the characteristics of high precision and large bandwidth.
高精度、宽带宽的激光捕获、对准和跟踪(APT)技术是自由空间激光通信的关键技术。
They are characterized by ruggedness, light weight, high sensitivity, low acoustic impedance, easy conformability to complex surface, low cost and large bandwidth.
它具有耐磨、量轻、灵敏度高、声学阻抗低、容易固定在复杂的表面、价格便宜，频带宽等特点。
As cognitive radio system may work in very large bandwidth, and the spectrum is generally not continuous, so the data transmission must be adaptive to this feature.
由于认知无线电系统可能工作在非常宽的频带内，而且频谱一般不连续，所以数据传输方式必须能够自适应这种特性。
With the system towards the large bandwidth, high-resolution, signal processing real-time direction, SAR raw signal has a high data rate, so a higher demand is raised to real-time imaging system.
随着系统向大带宽、高分辨率、信号处理实时化的方向迈进，回波的数据率越来越高，因此对实时成像处理系统提出了更高的要求。
Network bandwidth can be a limiting factor when processing large messages.
处理大消息时，网络带宽可能是一个限制因素。
Many large databases are available to general users in read-only mode, with limited bandwidth or processing time.
许多大型数据库以只读模式对一般用户可用，只有有限的带宽或处理时间。
Typically, messaging middleware is designed for deployment on an enterprise infrastructure, usually a combination of a number of large servers and a plentiful supply of network bandwidth.
一般说来，消息传递中间件旨在部署在企业的基础设施上，后者通常指大量的大型服务器和充裕的网络带宽的结合。
ZIP is a great way to reduce bandwidth overhead or storage usage when handling large files that have a lot of white space or repeated data.
在处理拥有大量空白或重复数据的大型文件时，ZIP是一种十分优秀方法，能够降低带宽负载或存储设备使用量。
The bandwidth required by thousands (or, hopefully, tens of thousands) of gamers downloading the file in a fairly short period of time is quite large.
数千(甚至数万)玩家在相当短的时间内请求下载这个文件，这需要相当大的带宽。
The large graphic files, in uncompressed format, can consume enormous disk space and the amount of bandwidth, thus slowing down access time.
大的未压缩格式的图形文件可以消耗掉大量的磁盘空间和带宽量，从而延缓了访问时间。
For a large company, the major IT costs are going to be salaries, hardware, bandwidth and data, regardless of platform.
对于一个大公司，主要的IT成本会是薪水、硬件、带宽和数据，而非平台。
This can impose a requirement for high bandwidth to accommodate frequent and large data calls to the cloud server. Advantage: desktop.
这使得云服务器需要很高的带宽来容纳频繁且大量的数据调用。
For large network applications and applets this could result in slow start up, sluggish response, and wasted network bandwidth.
对于大型的网络应用程序和applet，这会导致启动缓慢、响应迟缓并浪费带宽。
"Flow switching works fairly well for fairly large demand - if you have users who need a lot of bandwidth and want low delay through the network," Gerstel says.
“流交换技术在需求很大的情况下非常适用——如果你有需要大量带宽和低网络延迟的用户群的话，”格斯特尔说。
But keep in mind that if you are building a large site, the cost of NT and its licences will be tiny compared with the cost of bandwidth and administration.
但是如果你正在构建大型的站点记住，NT和它的许可证的价格比起带宽和管理上付出的代价显得微不足道。
Indeed, Facebook recently had to pull the plug on chatting housewives because they were hogging large chunks of the social network's bandwidth for hours on end.
的确，最近“脸谱”(Facebook)不得不关停主妇聊天，因为她们经常连续数小时独占大量的社交网络带宽。
We are releasing this work slowly, because the new version is fairly large, and we don't want to use up all of our bandwidth with downloads of the new application.
因为新版本的程序比较大，而我们又不想让这个完全占用我们的带宽，我们会缓慢地发放新版本的工作包。
In UDT we have a unique approach to address the problem of transfer large volumetric data sets over high bandwidth-delay product (BDP) networks.
在UDT中我们有一个独特的方法来解决在高带宽延迟产品(BDP)网络传输大容量数据集的问题。
The relation between the interception factor and signal parameters is deduced. Large time bandwidth (TB) product is a necessary condition for an LPI signal.
导出了信号截获因子与信号参数的关系，认为大的时间带宽积是低截获概率信号的必要条件。
Large amounts of communication bandwidth and memory space is occupied to transmit and store digital hologram on account of its enormous data volume.
由于数字全息图的数据量庞大，其传输、存储占用大量的通信带宽和存储空间。
But this approach has limitations. Since there is no inherent broadcast containment, the widespread propagation of broadcasts can waste precious bandwidth in large networks.
但这种方法也有局限性，由于没有固有的广播包容，所以广播的广泛传播浪费了大网络上的宝贵带宽。
Intrusion detection techniques based on machine learning is one of the key technologies to be applied to intelligent intrusion detection under the circumstance of large scale and bandwidth network.
基于机器学习的入侵检测方法是大规模、高带宽网络环境下实现对网络攻击智能检测的关键技术之一。
Traditional methods have some performance bottlenecks so that they are not applicable in high bandwidth and large traffic environment.
传统的流量监测方法存在性能瓶颈以致难以在高带宽大流量环境中应用。
With the increase in bandwidth, size, and application of large group communication, a growing application area in network is conference-key establishment.
随着大型群组通信带宽的增加、规模的扩展以及应用的增多，会议密钥建立的应用越来越广泛。
The space image data is in large quantities, and the channel bandwidth resources are limited, therefore the space image data compression algorithm has become hot recently.
由于空间图像数据量巨大，传输信道带宽资源有限，所以空间图像压缩算法成为近年来研究的热点。
The space image data is in large quantities, and the channel bandwidth resources are limited, therefore the space image data compression algorithm has become hot recently.
由于空间图像数据量巨大，传输信道带宽资源有限，所以空间图像压缩算法成为近年来研究的热点。
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