direct sequence spread spectrum communication 直序扩频通信 direct sequence spread spectrum modulation 直接序列扩频调制 Direct Sequence Spread Spectrum DSSS 直接序列展频技术 ..
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基于MATLAB的直接序列扩频通信系统性能仿真分析研究 - Simulink通信系统 Matlab中文网 关键词: 扩频增益; 信噪比; 误码率; 直扩通信 [gap=642]Key words: spread spectrumgain; signal- to- noise ratio; error rate; direct sequence spread spectrumcommunication
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In direct sequence spread spectrum communication system, enemy is assumed to detect whole PN sequence chip by chip and a modulated retransmitted interference is created.
在直接序列扩频通信系统中，假设敌方能够逐个比特地检测到整个PN序列，并产生一个调制的转发干扰。
In direct sequence spread spectrum communication system when the spreading gain is limited, the performance of the communication system will be impacted by the strong power of narrowband interference.
在直接序列扩频通信系统的扩频增益受限时，强功率的窄带干扰对系统性能影响较大。
It mainly contains the digital modulate system, the SS communication theory and the direct sequence spread spectrum (DSSS) system.
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。
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