...务 关键词:软件无线电; 直扩通信; 扩频增益; 伪码同步 [gap=757]Keywords: software defined radio; DSSS; spread spectrum gain; pseudo code synchronization ...
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To solve the contrary of spread spectrum gain and high data rate, a new M-ary orthogonal spread spectrum system is proposed in this paper.
为了有效的缓解数据传输速率与高扩频增益的矛盾,本文提出了一种采用多进制正交码扩频技术的系统设计方案。
参考来源 - 基于软件无线电的多进制正交扩频传输系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
As a result, the computer simulations show that the LPI capability of the new DSSS modulation become more effective within the same bandwidth and Spread Spectrum gain.
计算机仿真结果表明，在调制带宽或扩频增益不变的前提下，提高了DSSS调制信号的低概率截获性能。
Achieving processing gain as high as possible is one of the important factors that should be taken into account in the design of a spread-spectrum system.
获得尽量高的处理增益是设计扩频系统所需考虑的重要因素之一。
But a spectrum spread system's interference immunity depends on spectrum spread gain.
传统的扩频抗干扰方式在面对窄带干扰时效果良好。
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