DS-SS,DS-SS,在线英语词典,英文翻译,专业英语

1) DS-SS

DS-SS

Simplified Evaluation for the Effect of Frequency Offset in Coherent DS-SS/MPSK Systems;

相干DS-SS／MPSK系统中频差影响的简化评估

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。

In this paper, the properties and performance of the DS-SS signal passing through the squaror are analyzed in detail.

详细分析了DS-SS信号通过平方器后在相关域的特征和性能。

2) DS-SS

直扩

2Simulation results indicate that the receiver demonstrates the near-far resistant performance,so it suits to navigation system adopting DS-SS technique.

仿真结果表明 ,该接收机具有良好的抗远近效应性能 ,适合采用直扩技术的陆基导航系统应用。

3) DS-SS

直接序列扩谱（DS-SS）

4) DS/SS

DS/SS

A new method to estimation the carrier frequency in direct sequence spread spectrum(DS/SS) is proposed.

载波频率估计是实现扩频信号盲估计的关键技术之一,提出一种载波估计新方法,信号经过延迟相乘后,经功率谱运算,实现对直接序列扩频(DS/SS)信号的载波频率估计,并进行仿真验证,结果表明,应用该方法能够简单的估计出载频。

In direct-sequence spread-spectrum(DS/SS) communications,the detection period of long PN sequence is a difficult problem.

在直接序列扩频(DS/SS)通信系统中,提出了一种简单的长码周期检测方法。

5) DS/SS

直扩

The Application of Enhanced Spectrum-reprocessing to the Duration Estimation of the PN Sequence of DS/SS Signal;

应用增强二次谱估计直扩信号扩谱周期

Suppression Techniques against Narrow-Band Interference in DS/SS Communications System;

直扩通信系统窄带干扰的抑制技术研究

6) DS/SS

直序扩频

Adaptive Algorithm for PN Code Phase Measuring of DS/SS Signals;

直序扩频信号PN码相位的自适应测量算法

参考词条

DS-SS demodulation system DS-SS/BPSK DS-SS/BPSK detection of DS/SS signals DS-SS signal DS-SS signal DS-SS/BPSK signal DS-SS/QPSK signal underwater DS/SS signals detection of covert DS/SS signals direct sequence spread spectrum(DS/SS) direct sequence spread spectrum(DS/SS) signal direct sequence spread spectrum (DS/SS) signal 阈下缺血预处理非留守青少年

补充资料：5-Mercapto-1,2,3,4-Tetrazole-1-Methyl Sulfonic Acid Di-sodium Salts (SMT-DS)

分子式：C2H2N4O3S2Na2
分子量：240.17
CAS号：66242-82-8

性质：白色晶体粉末。

制备方法：暂无

用途：医药中间体。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引 DS/SS DS/SS Multi DS/SS signal

1) DS-SS DS-SS 1. Simplified Evaluation for the Effect of Frequency Offset in Coherent DS-SS/MPSK Systems; 相干DS-SS／MPSK系统中频差影响的简化评估 2. 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。 3. In this paper, the properties and performance of the DS-SS signal passing through the squaror are analyzed in detail. 详细分析了DS-SS信号通过平方器后在相关域的特征和性能。 2) DS-SS 直扩 1. 2Simulation results indicate that the receiver demonstrates the near-far resistant performance,so it suits to navigation system adopting DS-SS technique. 仿真结果表明 ,该接收机具有良好的抗远近效应性能 ,适合采用直扩技术的陆基导航系统应用。 3) DS-SS 直接序列扩谱（DS-SS） 4) DS/SS DS/SS 1. A new method to estimation the carrier frequency in direct sequence spread spectrum(DS/SS) is proposed. 载波频率估计是实现扩频信号盲估计的关键技术之一,提出一种载波估计新方法,信号经过延迟相乘后,经功率谱运算,实现对直接序列扩频(DS/SS)信号的载波频率估计,并进行仿真验证,结果表明,应用该方法能够简单的估计出载频。 2. In direct-sequence spread-spectrum(DS/SS) communications,the detection period of long PN sequence is a difficult problem. 在直接序列扩频(DS/SS)通信系统中,提出了一种简单的长码周期检测方法。 5) DS/SS 直扩 1. The Application of Enhanced Spectrum-reprocessing to the Duration Estimation of the PN Sequence of DS/SS Signal; 应用增强二次谱估计直扩信号扩谱周期 2. Suppression Techniques against Narrow-Band Interference in DS/SS Communications System; 直扩通信系统窄带干扰的抑制技术研究 6) DS/SS 直序扩频 1. Adaptive Algorithm for PN Code Phase Measuring of DS/SS Signals; 直序扩频信号PN码相位的自适应测量算法参考词条 DS-SS demodulation system DS-SS/BPSK DS-SS/BPSK detection of DS/SS signals DS-SS signal DS-SS signal DS-SS/BPSK signal DS-SS/QPSK signal underwater DS/SS signals detection of covert DS/SS signals direct sequence spread spectrum(DS/SS) direct sequence spread spectrum(DS/SS) signal direct sequence spread spectrum (DS/SS) signal 阈下缺血预处理非留守青少年补充资料：5-Mercapto-1,2,3,4-Tetrazole-1-Methyl Sulfonic Acid Di-sodium Salts (SMT-DS) 分子式：C2H2N4O3S2Na2 分子量：240.17 CAS号：66242-82-8 性质：白色晶体粉末。制备方法：暂无用途：医药中间体。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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