直接序列扩频系统 direct ; Direct Sequence Spread Spectrum system ; DSSSS ; Direct Sequence
直接序列扩频通信系统 DirectSequenceSpreadSystem ; DSSS
直接序列扩展频谱系统 DS-SS
·2,447,543篇论文数据,部分数据来源于NoteExpress
讨论了系统性能对消光比劣化的敏感程度问题,并给出了评价方法,并据此对跳频系统和直接序列系统进行了比较。
Sensitivity of system performance to extinction ratio degradation and its evaluation were studied. Based on these analyses, the sensitivity of FFH-OCDMA system was compared to that of DS-OCDMA system.
当脉冲干扰占空比较小时,干扰能量集中,导致直接序列扩频(DSSS)系统的误码性能较差。
The performance of Direct Sequence Spread Spectrum(DSSS) in severe pulsed noise interference will be badly degraded when the duty factor is small.
主要是数字调制系统、扩展频谱通信原理和直接序列扩频系统等内容。
It mainly contains the digital modulate system, the SS communication theory and the direct sequence spread spectrum (DSSS) system.
应用推荐