| 单词 | direct sequence |
| 释义 | 例句释义: 直接序列,直扩,直序列,直接扩频 1. Direction of Arrival (DOA) estimation is one of the key technologies of Direct Sequence Ultra Wide Bandwidth (DS-UWB) system. 到达角估计是直接序列超宽带系统的关键技术之一。 www.ceps.com.tw 2. An algorithm for the suppression of narrowband interference in the direct sequence spread-spectrum (DSSS) systems is presented. 提出了直接序列扩频通信系统中抑制窄带干扰的一种算法。 www.ceps.com.tw 3. The interception to the non-periodic direct sequence(DS) spread spectrum signals is a difficult problem in electronic warfare. 对非周期性直接序列（DS）扩频信号的截获是电子战中的难题。 www.dictall.com 4. It is studied that the code acquisition technology of direct sequence spread spectrum system in LEO satellite communication. 研究了用于低轨卫星通信的直接序列扩频系统的码捕获技术。 www.dictall.com 5. This article discusses the software radio structure of direct sequence spread spectrum system and its performance. 本文主要论述了直接序列（Ds）扩频通信系统中的软件无线电实现结构。 www.ilib.cn 6. Fast acquisition process of spread spectrum signals is crucial in direct sequence spread spectrum (DS-SS) communications. 扩频信号的快速捕获是扩频通信中的一个关键性问题。 www.fabiao.net 7. This paper proposes a method for narrowband interference suppression in Direct Sequence Spread System(DS-SS). 该文提出一种基于门限估计的直接序列扩频（DS-SS）通信系统窄带干扰变换域抑制方法。 tech.zidian8.com 8. Subsequently, direct-sequence (DS) and hybrid DS-TH were proposed to facilitate IR-MA. 此后，直接序列扩频（DS）和混合的DS-TH被提出用以改进脉冲超宽带多址。 www.fabiao.net 9. This paper is based on the MATLAB simulation of direct sequence spread spectrum communication system. 本文是基于MATLAB的直接序列扩频通信系统仿真。 zhidao.baidu.com 10. Adoption of strictly band-limited direct-sequence CDMA signal utilising square-root raised-cosine chip shaping [4]. 使用经平方根升余弦电路整形的严格带限直接序列CDMA信号[4]。 dictsearch.appspot.com 1. A Simplified Design of the Early-Late Gate Baseband Loop in a Direct Sequence Spread Spectrum Receiver 直扩接收机基带迟早门跟踪环的简化设计 www.ilib.cn 2. Adaptive Nonlinear Filter Techniques Using Evolutionary Programming for Interference Suppression in Direct Sequence Spectrum Systems 直接序列扩频通信中干扰抑制的进化规划自适应非线性滤波技术 www.ilib.cn 3. Application of Digital Match Filtering and Adaptive Threshold Detection Techniques on Direct Sequence Spread Frequency Communication 数字匹配滤波与自适应门限检测技术在扩频中的应用 www.ilib.cn 4. Detection of Direct-sequence Spread-spectrum Signal and Research of Its Parameter Estimation Technology 直扩信号检测和参数估计技术研究 ilib.cn 5. A Novel Narrowband Interference Rejection Algorithm in Direct Sequence Spread Spectrum Communications 一种新的直接序列扩频通信窄带干扰抑制算法 www.ilib.cn 6. Application of Direct-sequence Spread Spectrum Communicationin Mobile Communication Used in Coal Mine 直接系列扩频通信在煤矿井下移动通信中的应用 www.ilib.cn 7. Study of Direct Sequence Spread Spectrum Receiver Base on Software Radio 基于软件无线电的直序扩频接收机的研究 www.ilib.cn 8. Analysis of the simulation of direct sequence spread spectrum communication system 直接序列扩频通信系统误码率的仿真分析 www.ilib.cn 9. The Application of Narrowband Interference Suppression in Direct Sequence Spread Spectrum 窄带干扰抑制技术在直接序列扩频通信系统中的应用 www.ilib.cn 10. Research on the direct sequence spread spectrum and its applications in the military 直接序列扩频通信及其军事应用研究 www.ilib.cn 1. Realization of Adaptive Suppression of Narrow-Band Interferences in Direct Sequence Spread Spectrum Signal Using Decision Feedback 直扩信号多窄带干扰的自适应抑制系统设计 ilib.cn 2. Design And Realization Of An IF Digital Direct Sequence Spread-Spectrum 中频数字化直扩接收机的设计与实现 naturespotlight.cn 3. The analysis and comparison of interference methods of direct sequence spread spectrum system 直扩通信干扰技术分析与比较 www.ilib.cn 4. An Adaptive Algorithm for Parameter Estimation of Direct Sequence Spread Spectrum Signal 一种对直序扩频信号参数估计的自适应算法 www.ilib.cn 5. The Design of Direct Sequence Spread Spectrum Communication System for Data Transmission 直接序列扩频数据通信系统的设计 www.ilib.cn 6. Time-Frequency Analysis of the Direct Sequence Spread Spectrum Signals 直接序列扩频信号的时频特性分析 ilib.cn 7. Suppression of Narrow-band Interference in Direct-sequence Spread-spectrum Systems 直接序列扩频系统中的窄带干扰抑制 ilib.cn 8. Improvement of Detection and Blind Estimation of Direct Sequence Spread Spectrum Signal 直扩信号检测与估计的改进 ilib.cn 9. Software Radio Structure of Direct Sequence Spread Spectrum System and Its Performance Analysis 扩频通信系统的软件无线电实现结构及性能分析 ilib.cn 10. Study on Synchronization for the Receiver of Direct-sequence Spread Spectrum 直接序列扩频接收机同步技术研究 www.ilib.cn 1. Application of Direct Sequence Spread Spectrum in Power Line Communication 直接序列扩频在电力通信中的应用 ilib.cn 2. The FPGA Implementation of Matched Filter for Direct Sequence Spread Spectrum System 直接序列扩频系统匹配滤波器的FPGA实现 www.ilib.cn 3. can capture synchrony and de spread the baseband direct sequence spread spectrum signal; 基带直序扩频信号的捕捉同步和解扩； www.fabiao.net 4. Performance Analysis and Simulation on M-ary Direct Sequence Spread Spectrum System 多进制扩频系统性能分析与仿真 www.ilib.cn 5. Signal-noise-ratio estimation for direct sequence spread spectrum signals 直接序列扩频信号的信噪比估计 ilib.cn 6. A project for realizing direct sequence spreading spectrum system at low frequency 一种低频直接序列扩频通信系统的实现方案 www.ilib.cn 7. The Application of Direct Sequence Spread Spectrum in Mine Communication 直接序列扩频在矿井通信中的应用 service.ilib.cn 8. Rapid Acquisition for Direct Sequence Spread-Spectrum Signals 直接序列扩频信号快速捕获 www.ilib.cn 9. Design and Simulation of Digital Direct-sequence Spread Spectrum System 数字直接序列扩频系统的模型设计与仿真 service.ilib.cn 10. Principle and Application of Direct Sequence Spread Spectrum ASIC 直序扩频芯片的原理与应用 www.ilib.cn 1. Self-encoded Direct Sequence Spread Spectrum Theory and Mechanism 自编码直接扩谱通信原理与机制 www.ilib.cn 2. A Low Probability of Intercept Direct Sequence Spread Spectrum Systems 具有低截获概率的直序扩频系统 service.ilib.cn 3. Design and realization of FIR rise-cosine filter in direct sequence spread spectrum 直扩系统中FIR数字升余弦滤波器的设计与实现 scholar.ilib.cn 4. Analysis of Processing Gain of Direct-sequence Spread-spectrum System 直接序列扩频通信系统处理增益的分析 www.ilib.cn 5. the direct sequence spread spectrum signal can correctly be captured synchrony and despreaded; 能够正确捕捉同步和解扩直序扩频信号； www.fabiao.net 6. Research on direct sequence spread spectrum communication system based on software radio technology 基于软件无线电的直接序列扩频系统研究 service.ilib.cn 7. Spatial Domain Image Watermarking Technology Based on Direct Sequence Spread Spectrum Codes 基于直接序列扩频码的图像空间域水印技术 www.ilib.cn 8. AD9854 and Application of Digital Direct Sequence Spread- Spectrum Transmitter in IF 9854及其在直扩发射机中的应用 compnet.cn 9. New Space-Time Spreading Scheme of Complex Signals Based on Direct Sequence Code Division Multiple Access 一种基于直扩码分多址系统的复信号空时扩频算法 www.ilib.cn 10. A power line carrier meter based on the direct sequence spread spectrum communication technology 一种基于直接序列扩频通讯的电力载波采集器 ilib.cn 1. Design and implementation of direct sequence spread spectrum transmitter based on FPGA 基于FPGA的直接序列扩频发射机的设计与实现 www.ilib.cn 2. Interference Rejection Based on Correlation of Time and Frequency Domain in Direct Sequence Spread Spectrum Communication Systems 直接序列扩频通信中基于时频域相关性的抗单音干扰算法 www.ilib.cn 3. Realization of direct sequence spread spectrum transmit system based on FPGA 直接序列扩频发射系统的FPGA实现 www.ilib.cn 4. A novel direct sequence spread spectrum matched filter based on four-terminal device 用四端子器件实现的一种新型直接序列扩频匹配滤波器 ilib.cn 5. Direct Sequence Spread Spectrum Radio Based on Virtual Technique 虚拟式直接序列扩频通信电台的研究 www.ilib.cn |
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