数字技术与应用
數字技術與應用
수자기술여응용
DIGITAL TECHNOLOGY AND APPLICATION
2011年
8期
68-69
,共2页
无线电罗盘%干扰%仿真%方法
無線電囉盤%榦擾%倣真%方法
무선전라반%간우%방진%방법
radio compass interference simulation methods
目的:对无线电罗盘抗干扰方法进行研究。方法:利用MATLAB工具对互调干扰的器件进行建模后,从传统方法和现代方法上阐述了互调干扰抑制方法。结果:无论是传统方法还是现代方法均有利弊。结论:随着DSP技术的不断提高,应用能力的增强,是可以克服现阶段采用预失真方法在模拟电路上存在的困难,即干扰信号的通信设备的应用前景会逐渐明朗。
目的:對無線電囉盤抗榦擾方法進行研究。方法:利用MATLAB工具對互調榦擾的器件進行建模後,從傳統方法和現代方法上闡述瞭互調榦擾抑製方法。結果:無論是傳統方法還是現代方法均有利弊。結論:隨著DSP技術的不斷提高,應用能力的增彊,是可以剋服現階段採用預失真方法在模擬電路上存在的睏難,即榦擾信號的通信設備的應用前景會逐漸明朗。
목적:대무선전라반항간우방법진행연구。방법:이용MATLAB공구대호조간우적기건진행건모후,종전통방법화현대방법상천술료호조간우억제방법。결과:무론시전통방법환시현대방법균유리폐。결론:수착DSP기술적불단제고,응용능력적증강,시가이극복현계단채용예실진방법재모의전로상존재적곤난,즉간우신호적통신설비적응용전경회축점명랑。
Objective: to radio compass anti-jamming methods.Methods: using MATLAB tools on the intermodulation interference device is modeled after the traditional method and modern method expounded the intermodulation interference suppression method.Results: both traditional methods or modern methods have advantages and disadvantages.Conclusion: the present stage uses the predistortion method in analog circuit to achieve a certain difficulties,but as DSP technology continues to improve,the interference signal of the communication device will have a good application prospect.