At last, this thesis studies the ultra-wideband chaotic communication technology.
最后，本论文研究了超宽带混沌通信技术。
With its high resolution, ultra-wideband radar has become a new tool of target detection.
超宽带雷达具有极高的分辨率，已成为一种新的探测目标工具。
Aspects include methods and apparatuses for communicating in an ultra-wideband transmission.
一些方面包括用于在超宽带传输中通信的方法和装置。
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机和超宽带无线电波(ultra - wideband radio)技术来侦测与障碍物之间的距离。
The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.
提出了实用的超宽带sar射频干扰(RFI)和相干斑噪声抑制技术。
The influence of multi-band interference on ultra-wideband (UWB) communication is analyzed in this paper.
研究了多频带干扰对超宽带调制技术性能的影响。
This paper studies the media access control protocol and key technologies in ultra-wideband wireless networks.
该文研究超宽带无线网络的媒体接入控制技术和协议。
The key of Ultra-wideband(UWB) technology lies in how to generate the fast rise-time and short-duration pulse.
超宽带（UW B）技术实现的关键之一是如何设计并产生可以控制的UW B极窄脉冲。
This paper evaluates the level of interference caused by ultra-wideband (UWB) signal to Bluetooth voice system.
本文评估了超宽带无线系统对蓝牙语音系统的干扰情况。
In this paper, the principle of ultra-wideband multiaccess communication is analyzed with the transmitting signal.
该文首先分析了超宽带发射信号实现多址通信的原理。
This paper discusses several questions about the information processing technology of Ultra-WideBand SAR ( UWB-SAR).
本文论述了超宽带合成孔径雷达（UWB-SAR）信息处理技术方面的几个问题。
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)技术在超宽带无线数字通信领域得到了广泛应用。
Coexistence and compatibility was an important issue needed to be considered in ultra-wideband (UWB) impulse radio communications.
频谱共存及兼容是超宽带(uwb)无线通信系统必须考虑的重要问题。
By the irradiation experiments of ultra-wideband electromagnetism pulse (UWB EMP) to radio fuse, the effects of radio fuse are studied.
通过超宽带电磁脉冲对无线电引信的辐照实验，研究了无线电引信在超宽带电磁脉冲作用下的效应。
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、低噪声、高增益等特性成为光接收机前置放大器的优良选择方案。
Therefore, the time-hopping sequences 'properties of the pros and cons directly affect the entire ultra-wideband wireless communication systems.
所以设计的跳时序列的相关性能优劣会直接影响到整个超宽带无线通信系统的好坏。
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室内衰落信道模型下脉冲幅度位置混合调制（PAPM）最优接收机性能。
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超宽带（UWB）系统的宽带LNA电路。
The invention discloses an ultra-wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种超宽带全向吸顶天线，包括：用于完成移动通信系统信 号的室内覆盖，包括：金属底板；
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.
双锥取样器是一种超宽频带的取样器件。本文进行了理论分析、给出了设计公式及其某些测试结果。
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的媒体接入控制协议的基本原理，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。
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.
在研究匹配滤波和重采样原理的基础上，利用频带分割和多通道综合技术实现超宽带信号的脉冲压缩。
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.
超宽带雷达以其高距离分辨率、强抗干扰性、反隐身等优良特性受到各国日益广泛的关注。
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.
第二章在分析应用软件无线电技术优势的基础上，提出了一种全数字化超宽带接收器的设计方案。
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.
自超宽带（UWB）技术被提出以来，由于超宽带信号独特的传播特性，超宽带技术有了越来越广泛的应用。
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、蓝牙和 GPS）来实时识别并跟踪生产资源或人员的位置。
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.
线性调频信号作为一种典型的脉压信号，同时也是超宽带雷达调制波形中的一种，其产生和接收处理已具备了较为成熟的理论研究。
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.
本发明的一个实施例传输占用未被目标有线介质中存在的其他电磁信号使用的无线电频率的超宽带信号。
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.
本发明的一个实施例传输占用未被目标有线介质中存在的其他电磁信号使用的无线电频率的超宽带信号。
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