Multimedia has large data and demands wide bandwidth.
多媒体数据量大，对网络带宽要求很高。
A novel wide bandwidth and high gain microstrip antenna is presented.
本文提出了一种新型大带宽、高增益微带天线结构。
The antenna was optimized in order to wide bandwidth and impedance matching.
为实现展宽频带、阻抗匹配等要求，对该移动终端天线进行了优化设计。
The invention provides an antenna having a relatively wide bandwidth of operation.
本发明提供了一种微带天线，该微带天线具有相对宽的操作带宽。
Audio and other AC applications benefit from the wide bandwidth and low distortion.
宽带宽和低失真特性则有益于音频和其它交流应用。
OFDM technology has been used in various high speed wide bandwidth wireless system.
正交频分复用(OFDM)技术已经广泛应用于各种高速宽带无线通信系统中。
This circuit has the characteristics of low power, wide gain adjustable range and wide bandwidth.
该电路具有低功耗、增益可调范围宽和频率范围宽的特点，适用于一般的中频接收机。
Because of its wide bandwidth, real-time pulse compression of returned signal is always difficult.
由于其信号带宽宽，对回波信号进行实时脉冲压缩处理是个技术难点。
Compared with other wireless communication technologies, it features wide bandwidth, high speed and security.
红外无线数字通信技术与其它无线通信方式相比有宽带、高速、安全性高等特点。
VOD can be applied not only in the wide bandwidth of telecommunication, but also in the CATV and computer network.
VOD技术不仅可以应用在电信的宽带网络中，同时也可以应用于有线电视网和计算机网络中。
The antenna is electrically small, has wide bandwidth and good gain characteristics, is efficient and not easily detuned.
该天线为小型电结构，其具有宽的带宽和好的增益特性，具有高效率且不易于失调。
To transmit video in real time in the network requires robust and wide bandwidth and efficient method of video compression.
实时视频网络传输需要稳定的、大的数据带宽和高效的视频压缩方法。
SAW 3-phase unidirectional transducers offering advantages of. low loss and wide bandwidth (30%) have great difficulty in adjustment.
三相单向换能器具有损耗小，带宽大(30%)等优点，但是这种换能器的调整较困难。
With rapid speed, wide bandwidth and good compatibility, gigabit Ethern et has a higher -power version compared with the standard Ethernet.
千兆位以太网速度快、带宽大且兼容性好，具有比传统标准以太网更强大的功能。
Each ADC features wide bandwidth differential sample-and-hold analog input amplifiers supporting a variety of user-selectable input ranges.
每个ADC均具有宽带宽、差分采样保持模拟输入放大器，支持用户可选的各种输入范围。
Each ADC features wide bandwidth differential sample-and-hold analog input amplifiers that support a variety of user-selectable input ranges.
每个ADC均具有宽带宽、差分采样保持模拟输入放大器，支持用户可选的各种输入范围。
Experimental results show that the tunable EDFL has the advantages of wide bandwidth, high power, narrow linewidth and compatibility to fiber element.
结果表明：可调谐掺铒光纤激光器具有可用带宽较宽、功率高、线宽窄、与光纤元件天然兼容等优点。
A major feature of this process is that it produces both PNP and NPN high frequency transistors which makes wide bandwidth designs, such as the HA-5033, practical.
这一过程的一个主要特点是，它同时生产PNP和NPN晶体管，这使得高频宽带设计，如在HA- 5033，实用。
This paper describes an acoustic generator with high power and wide bandwidth. The electrophneumatic Loudspeaker has normal power output up to 6000 acoustic watts.
本文叙述了一种大功率、宽频带的高声强声源，其额定输出功率为6000声瓦。
A method of designing linear frequency modulated (LFM) signals with wide bandwidth and an experimental system that can generate many complex waveforms are presented.
文中不仅给出了宽带线性调频(LFM)信号的具体设计方法，而且给出了可产生多种复杂波形的实验信号产生系统及其主要技术指标。
The HA4600 is a very wide bandwidth, unity gain buffer ideal for professional video switching, HDTV, computer monitor routing, and other high performance applications.
该HA4600是一个很宽的带宽，单位增益为专业视频切换，高清晰度电视，电脑显示器路由，以及其它高性能应用程式的缓冲区的理想选择。
They have become the focal point of the research for their characteristics of high speed, wide bandwidth and the capability of simultaneous multi-wavelength operation.
声光器件由于其固有的高速度、宽频带和可能多波长同时工作的特点而成为研究重点。
To utilize the properties of ultra-wide bandwidth, the structure of ultra-wide bandwidth digital radio-on-fiber system was modified, and the system model was illustrated.
为了充分利用超宽带的特点，对数字光载无线系统进行了改进，并给出了系统模型。
Ultra Wide Bandwidth (UWB) technology is a two-edged sword, some advantages, such as non-carrier, small scale, low cost and low power consumption, are attracted to experts.
技术是一把双刃剑，一方面它以无载波、小型化、低成本和耗电量小等特点倍受专家学者的青睐；
Because high-speed data take up wide bandwidth, looking for one which have high efficiency modulation scheme and suitable for frequency hopping communication system is needed.
由于高速数据占用更宽的带宽，所以在调制制式上应该寻找一种适合于跳频通信特点的具有高频谱效率的调制方案。
The experimental and analytical results demonstrate that wide bandwidth, high voltage output and long-time stability can be achieved with power MOSFETs and a closed-loop scheme.
实验与分析表明，高压直流放大器采用功率场效应管和电压闭环控制后，可拓展放大器通频带，提高放大器输出能力和长时间稳定性。
Although the planar spiral antenna has characteristics of wide bandwidth, small volume, wide main beam and easy to be mounted, it still can not meet the needs of practice usages.
平面螺旋天线虽然具有频带宽、体积小、主瓣宽、易封装等特点，但是在具体应用中常常不能适应实际的需要。
Test results indicate that the developed fiber optic acoustic sensors are capable of detecting the acoustic signals propagating in transformer oil with high sensitivity and wide bandwidth.
实验结果表明研制的这种光纤声波传感器测量变压器油中传播的声波信号具有比较高的灵敏度和较宽的带宽。
Test results indicate that the developed fiber optic acoustic sensors are capable of detecting the acoustic signals propagating in transformer oil with high sensitivity and wide bandwidth.
实验结果表明研制的这种光纤声波传感器测量变压器油中传播的声波信号具有比较高的灵敏度和较宽的带宽。
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