• At last, this thesis studies the ultra-wideband chaotic communication technology.

    最后论文研究超宽带混沌通信技术

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  • Aspects include methods and apparatuses for communicating in an ultra-wideband transmission.

    一些方面包括用于宽带传输中通信方法装置

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  • The robots use laser range finders and ultra-wideband radio to determine distance to obstacles.

    这些机器人使用激光测距超宽带无线电波(ultra - wideband radio)技术侦测与障碍物之间的距离

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  • The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.

    提出实用宽带sar射频干扰(RFI)相干斑噪声抑制技术

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  • The influence of multi-band interference on ultra-wideband (UWB) communication is analyzed in this paper.

    研究多频带干扰超宽带调制技术性能影响

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  • This paper studies the media access control protocol and key technologies in ultra-wideband wireless networks.

    该文研究宽带无线网络媒体接入控制技术协议

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  • The key of Ultra-wideband(UWB) technology lies in how to generate the fast rise-time and short-duration pulse.

    宽带(UW B)技术实现关键之一是如何设计并产生可以控制的UW B极窄脉冲。

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  • This paper evaluates the level of interference caused by ultra-wideband (UWB) signal to Bluetooth voice system.

    本文评估宽带无线系统蓝牙语音系统干扰情况。

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  • In this paper, the principle of ultra-wideband multiaccess communication is analyzed with the transmitting signal.

    该文首先分析了宽带发射信号实现多通信原理

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  • This paper discusses several questions about the information processing technology of Ultra-WideBand SAR ( UWB-SAR).

    本文论述宽带合成孔径雷达(UWB-SAR)信息处理技术方面的几个问题

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  • The pulse position modulation (PPM) technique is widely used in the field of ultra-wideband wireless digital communication.

    时间脉冲位置调制(PPM)技术宽带无线数字通信领域得到广泛应用。

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  • Coexistence and compatibility was an important issue needed to be considered in ultra-wideband (UWB) impulse radio communications.

    频谱共存兼容超宽带(uwb)无线通信系统必须考虑重要问题

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  • By the irradiation experiments of ultra-wideband electromagnetism pulse (UWB EMP) to radio fuse, the effects of radio fuse are studied.

    通过宽带电磁脉冲对无线电引信辐照实验研究了无线电引信超宽带电磁脉冲作用下的效应

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  • Distributed amplifier which has characteristics of ultra-wideband, low noise, high gain etc is a good option of photoreceiver pre-amplifier.

    分布式放大器以其超宽带噪声高增益特性成为光接收机前置放大器优良选择方案。

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  • Therefore, the time-hopping sequences 'properties of the pros and cons directly affect the entire ultra-wideband wireless communication systems.

    所以设计序列的相关性能优劣直接影响到整个宽带无线通信系统的好坏。

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  • The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.

    分析了UWB室内衰落信道模型脉冲幅度位置混合调制PAPM)最接收机性能

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  • A wideband low noise amplifier (LNA) topology for ultra-wideband (UWB) system is proposed by combining PCSNIM de-sign flow with a resistive shunt-feedback.

    结合电阻并联反馈,利用PCSNIM流程设计了一个用于宽带(UWB系统宽带LNA电路。

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  • The invention discloses an ultra-wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.

    发明公开一种宽带向吸天线,包括:用于完成移动通信系统信 号室内覆盖,包括:金属底板;

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  • The biconical sampler is an ultra-wideband sampling device. The present paper performs the theoretical analysis, presents the formulas of design and some test results.

    取样一种超宽频带取样器件本文进行理论分析给出了设计公式及其某些测试结果。

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  • It is mainly analyzed that the basic principle of IEEE 802.15.3 media access control protocol which is as one of the most suitable protocols for ultra-wideband networks.

    主要分析有望适配应用在未来超宽带网络中的IEEE802.15.3媒体接入控制协议基本原理,应用超宽带通信具有精确定位信息的特征,改进IEEE 802.15.3协议

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  • Then, a method exploiting the techniques of intersection of spectrum and multi-channel synthesis is presented to fulfill the pulse compression of the ultra-wideband signal.

    在研究匹配滤波重采样原理基础上,利用频带分割和多通道综合技术实现宽带信号脉冲压缩

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  • Ultra-wideband radar, well known for its high range resolution, robust jamming immunity and counter-stealth, is paid more attention by the governments of the various states.

    超宽带雷达距离分辨率强抗干扰性、反隐身等优良特性受到各国日益广泛关注

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  • In the second chapter, at the foundation of analysis of the application software wireless technology's advantage, a plan of all digital Ultra-Wideband receiver is brought forward.

    第二分析应用软件无线电技术优势基础上提出一种数字化超宽带接收器设计方案

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  • Since the ultra-wide band (UWB) technology has been introduced, it has become more and more widely used due to the unique characteristics of the ultra-wideband signal propagation.

    宽带(UWB技术提出以来,由于宽带信号独特的传播特性,超宽带技术越来越广泛应用。

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  • Real time locating systems (RTLS) use wireless technologies such as Wi-Fi, ultra-wideband, RFID, Bluetooth, and GPS to identify and track the location of items or people in real time.

    实时定位系统 (RTLS)使用无线技术比如Wi-Fi超宽带RFID蓝牙 GPS)实时识别跟踪生产资源人员位置

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  • LFM signal is a classic pulse compression signal and it is one of the ultra-wideband radar waveforms, there is sophisticated theoretical basis of its generating, receiving and processing.

    线性调频信号作为典型的信号,同时也是宽带雷达调制波形中的种,产生接收处理已具备了较为成熟的理论研究。

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  • One embodiment of the present invention transmits ultra-wideband signals that occupy radio frequencies that are not used by other electromagnetic signals present in a wire medium of interest.

    发明一个实施例传输占用目标有线介质存在其他电磁信号使用无线电频率宽带信号。

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  • Based on stochastic bridge processes, an idea of stochastic beams is introduced, which can be used to exploit the propagation characteristics of Ultra-wideband (UWB) indoor multipath channels.

    随机过程出发引入随机波束概念使用随机波束研究宽带(uwb)室内多径信道传播特性

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  • A new advance is ultra-wideband (UWB) technology, which USES very high frequencies at very short range to transmit huge amounts of data, as in sending video from an iPod-like device to a TV screen.

    超宽带脉冲运用超高频距离内传输海量数据的最新尖端技术,比如iPod样式的播放器电视银屏传输视频文件

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  • In this paper, the digital generation methods and the implementation techniques for Ultra wideband LFM baseband signals are introduced.

    介绍宽带线性调频信号基带数字产生方法及其实现技术

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