spectrum sequence

Realization of Spread Spectrum Sequence Synchronization by Digital Method in Radio Receiver

无线接收机中扩频序列同步的数字化实现

Then the key technologies of air interface are put forward, including the direct sequence spread spectrum, full-duplex, time-division multiple access, code-division multiple access, error control, mobility management and data communication protocol.

然后分析了无线数据平台使用的技术：直接序列扩频、全双工、时分复用多址、码分复用多址、差错控制、移动性管理、数据通信协议；

Pseudo random sequence has broad applications in stream cipher , channel coding, and spread spectrum communication.

伪随机序列在流密码 、 信道编码 、 频通信等领域有着广泛的应用.

Spread spectrum has two distinct flavors: direct sequence and frequency hopping.

该技术有两个明显的变型: 直接顺序与跳频.

Design and Implementation of the Radio Station Based on Direct Sequence Spread Spectrum

基于直接序列扩频的无线电台设计与实现

Research on Application of Low/ Zero Correlation Zone Sequence Pairs in Spread Spectrum Communication System

低/零相关区序列偶应用于扩频通信系统的研究

In order to reduce the interference to other communications systems during transmission, the method of spread spectrum is proposed, including the time hopping and direct sequence.

为了减小在传输过程中对其他通信系统产生干扰，提出了频谱扩展的方法，包括时间跳跃和直接序列。

Chaos masking, chaotic parameter modulation, chaos shift keying, chaotic spread spectrum sequence are discussed in detail.

其中重点分析了混沌掩盖技术, 混沌参数调制技术, 混沌键控技术和混沌扩频技术的原理.

Consequently, the peptides can be identified by these m/ z values of ions in tandem spectrum with a sequence database searching or De novo sequencing or the combining of the two above methods.

采用数据库搜索方法或者de novo从头解序方法，可从这些碎片离子的m／z值中鉴定出多肽的序列来。

Self-encoded Spread Spectrum ( SESS) employs random spreading sequences that are extracted from the random information data, abandoning the fixed sequence.

自编码扩频通信（Self-encoded Spread Spectrum，SESS），从不断变化的随机数据源中提取扩频序列，避免使用确定的扩频码。

Among the many Spread Spectrum technologies, Direct Sequence Spread Spectrum ( DSSS ) is a most popular technique.

直接序列扩频通信 ( DSSS ) 系统是应用最广泛的一种扩频通信方式.