Capturing spread spectrum sequence is the premise of spread spectrum communication.
扩频码的捕获是扩频通信的前提。
Spread spectrum communication is a foreword technique developing rapidly in current information domain.
扩频通信是当前信息领域迅猛发展起来的一门前沿技术。
Spreading sequences design is one of the key task in the direct-sequence spread spectrum communication systems.
扩频序列设计是直接序列扩频通信系统的关键课题之一。
Spread spectrum communication is the most efficient mode in the strong noise environment such as the coal mine.
扩频通信是矿井等强噪声环境中最有效的通信方式。
Pseudo random sequence has broad applications in stream cipher, channel coding, and spread spectrum communication.
序列在流密码、信道编码、频通信等领域有着广泛的应用。
A novel scheme for enhancing antijamming capabilities of spread spectrum communication systems is proposed in the paper.
本文提出了一种用于提高扩谱通讯系统抗干扰能力的新方案。
This article has described one method of transmitting physiological data through wireless spread spectrum communication.
本文描述了一种通过扩频通讯的方式实现生理数据无线传输的方法。
Spread spectrum communication is implemented by a spread spectrum chipset, which is composed of two parts:baseband and RF.
扩频通讯由扩频芯片组来实现，该芯片组由基带和射频两部分组成。
The spread spectrum communication technology regarded as an advanced modulation technology has been drawing more and more attention.
扩频通信技术作为一种先进的调制技术，日益受到世人关注。
The principle of the spread spectrum communication and the structure of the remote meter reading system are introduced in the paper.
文章以上海聚龙电力技术有限公司所采用的系统为例，概述了智能远程抄表系统的原理、功能，及目前的使用情况。
In its most basic form, CR is a hybrid technology involving software defined radio (SDR) as applied to spread spectrum communication.
在其最基本的形式，CR是混合动力技术涉及软件定义无线电(SDR)应用于扩频通信。
Spread spectrum communication is an accepted technique and has many special advantages. The chaos theory has been the focus of scientific research.
扩展频谱通信到目前为止已经成为比较成熟的一门技术，在个人通信方面，它具有独特的优点。
The spread spectrum communication with an aperiodic PN code and under strong man-made jammers has an important significance in military communications.
强人为干扰环境下的非周期扩频码的扩频通信在军事上具有重要的意义。
The technology of low voltage powerline carrier spread spectrum communication and the auto meter reading system based on it are introduced in this paper.
本文就低压电力线扩频载波技术及其在自动抄表中的应用进行了研究。
Hopping frequency (FH) communication technology is the important part of spread spectrum communication, which is widely applied in anti-jamming communication.
跳频技术是扩频通信中的一种抗干扰的实用技术。
In recently years, people have paid much attention to the research of self-encoded in the spread spectrum communication system and gotten certain achievements.
近年来，人们对于自编码在扩频通信系统中应用进行了大量研究并取得丰富成果。
Synchronization is one of the key techniques in spread spectrum communication systems. The paper proposes a synchronization scheme suited for common simulation software.
同步是扩频通信的关键技术之一，本文针对直扩系统，给出了一个利用通用仿真软件包对其进行仿真的方案。
In direct sequence spread spectrum communication system, enemy is assumed to detect whole PN sequence chip by chip and a modulated retransmitted interference is created.
在直接序列扩频通信系统中，假设敌方能够逐个比特地检测到整个PN序列，并产生一个调制的转发干扰。
In the spread spectrum communication, direct sequence spread spectrum (DSSS) and frequency hopping (FH) are the two kinds of most widely used spread spectrum technologies.
在扩频通信技术中，直接序列扩频和跳频是应用最广的两种扩频技术。
It has become more and more important that simulation technology be used to aid the design and analysis of the spread spectrum communication system because of its complexity.
扩频通信因其自身的复杂性，利用仿真技术来进行辅助设计和分析已变得越来越重要。
This paper reports a 31 bit low frequency SAW programmable tapped delay line. It is a key device in signal processing of interference free spread spectrum communication system.
文章报道的31位声表面波低频可程序抽头延迟线是一种用于扩频抗干扰通信系统所用的关键信号处理器件。
In this dissertation, some methods for narrowband interference suppression and impulse interference rejection in the low orbit satellite spread spectrum communication are studied.
本文针对低轨卫星扩频通信的窄带干扰和脉冲干扰抑制方法进行了研究和仿真。
Spectra expanding of Spread spectrum communication system makes use of the spread spectrum function to realize, the typical spread spectrum function is pseudo random sequence code.
直接系列扩频通信系统的频谱扩展是借助于扩频函数而实现的，典型的扩频函数就是伪随机序列码。
In this paper, the theory of spread spectrum communication technology is presented, the structure and the operating principle of spread spectrum communication system are discussed.
本文讨论直接序列扩展频谱通信系统中有关同步捕获和跟踪的问题。
The spread spectrum communication technology is used far and wide because of the inherent fine performance such as information hiding, low probability of intercept and anti-jamming.
扩频通信技术由于其本身具备消息隐藏性、低截获概率和抗干扰性能强的优良性能而得到广泛应用。
Spread Spectrum communication became one of the communication ways with wide developing prospect, and has being applied to military communication and civil communication extensively.
扩展频谱通信是具有广阔发展前景的通信方式之一，并广泛应用于军事通信和民用通信中。
In consideration of the synchronization of PN code in spread spectrum communication system, a acquisition and track scheme of PN code based on the theory of match filter is analyzed.
针对扩频通信系统中的伪码同步问题，分析了基于匹配滤波捕获跟踪算法的伪码数字化同步方案。
First of all, the thesis introduces the principles of spread spectrum communication, especially investigates the system structure and features of hybrid spread spectrum communication.
本文首先介绍了扩频通信的基本原理，重点研究了混合扩频的系统结构和特点。
The M-sequences signal can simulate the white noise, which has been widely applied in the fields of spread spectrum communication, digital cryptography, digital system test and so on.
序列信号可以模拟白噪声，广泛应用于扩频通信、数字加密、数字系统测试等领域。
The band width of the radio-frequency signal for the spread spectrum communication can be spreaded to several times or even thousands of times the band width of the information signal.
扩频通信的射频信号频带宽度，可扩展到信息信号频带宽度的数倍乃至数千倍。
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