direct sequence发音

意思翻译

[计]直接序列

相似词语短语

sequence───n.[数][计]序列；顺序；续发事件；vt.按顺序排好

assassination sequence───暗杀序列

direct───adv.直接地；正好；按直系关系；adj.直接的；直系的；亲身的；恰好的；vi.指导；指挥；vt.管理；指挥；导演；指向

drawing sequence───放煤顺序

sequence diagram───顺序图，循序图；程序表

sequence alignment───[医]序列对比，序列对仗

fabaceous sequence───豆科序列

direct flights───直飞航班，直达班机

direct selling───直销，直接销售，直接出售；直接销售（等于directmarketing）

双语使用场景

has two distinct flavors: direct sequence and frequency hopping.───有两个明显的变型：直接顺序与跳频。

Direct sequence spread spectrum communications is one of the most typical spread spectrum modes.───其中直接序列扩频通信是目前使用最典型的扩频工作方式。

There are two main alternatives, Direct Sequence Spread Spectrum and Frequency Hopping Spread Spectrum.───主要有两种选择，直接序列扩频和跳频扩频。

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。

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。

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。

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。

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。

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。

英语使用场景

The capacity and performance of direct sequence code division multiple access (DS-CDMA) is essentially dominated by multiple access interference (MAI).

According to the signal synchronization of LEO's direct sequence spread spectrum (DSSS) communication, a method based on software radio platform was described.

In order to solve the problem of direct sequence spread spectrum signal's check and recognition, a blind estimate algorithm is proposed, it based on cyclic spectrum theory and matrix transform.

The capacity and performance of direct sequence access ( DS - CDMA ) is essentially dominated access interference ( MAI ).

A better method for direct sequence spread spectrum ( DSSS ) receiver to decrease the acquisition time is proposed.

Deriving from direct sequence spread spectrum, efficient spread spectrum can solve the inconsistency in transmission bandwidth and process gain, and improve the anti-jamming ability of the system.

An anti-jamming algorithm for narrow-band interference in direct sequence spread spectrum systems , which is based on the adaptive IIR notch filtering is introduced.

By combining error-correcting code with Direct Sequence Spread Spectrum, we can improve not only the system anti-interference capability but also the reliability and security of the system.

Direct sequence code division multiple access (DS/CDMA) as a technique for underwater acoustic networks is attracting attention from researchers.