舰船电子工程
艦船電子工程
함선전자공정
SHIP ELECTRONIC ENGINEERING
2014年
12期
76-78,88
,共4页
低频通信%大气噪声%非线性处理
低頻通信%大氣譟聲%非線性處理
저빈통신%대기조성%비선성처리
lower frequency communication%atmospheric noises%nonlinearity processing
文章对比分析了几种应用于低频通信的非线性大气噪声处理方法的性能及优缺点,结合大气噪声特点与几种非线性处理的优点,提出一种基于削波概率的自适应混合削波方法,通过实采噪声数据仿真表明该方法效果良好。
文章對比分析瞭幾種應用于低頻通信的非線性大氣譟聲處理方法的性能及優缺點,結閤大氣譟聲特點與幾種非線性處理的優點,提齣一種基于削波概率的自適應混閤削波方法,通過實採譟聲數據倣真錶明該方法效果良好。
문장대비분석료궤충응용우저빈통신적비선성대기조성처리방법적성능급우결점,결합대기조성특점여궤충비선성처리적우점,제출일충기우삭파개솔적자괄응혼합삭파방법,통과실채조성수거방진표명해방법효과량호。
This paper analyzed the performance ,advantages and disadvantages of several nonlinearity processors in low‐er frequency communication. With the characteristics of atmospheric noises and the advantages of several nonlinearity proces‐sors ,this paper proposed an adaptive mixed‐clipping based on probability of clipping ,and the simulation with practical at‐mospheric noises indicated that the method was effective.