發(fā)布時間：2018-12-15 00:46

【摘要】：電子產(chǎn)品所在電路中出現(xiàn)的各種干擾信號會導(dǎo)致電路中正常信號波形的畸變,從而影響電子產(chǎn)品的正常運(yùn)行和使用壽命。為了排除干擾信號對電子產(chǎn)品的不良影響,采用形態(tài)學(xué)小波構(gòu)造數(shù)字濾波算法來濾除電子產(chǎn)品所在電路中的各種干擾信號。大量仿真實(shí)驗(yàn)結(jié)果表明,該濾波算法對電子產(chǎn)品所在電路中出現(xiàn)的高頻連續(xù)干擾、隨機(jī)背景噪聲干擾和電磁瞬態(tài)干擾都有很好的濾除效果。
[Abstract]:All kinds of interference signals in the circuit in which the electronic products are located will lead to the distortion of the normal signal waveform in the circuit, thus affecting the normal operation and service life of the electronic products. In order to eliminate the adverse effects of interference signals on electronic products, a digital filtering algorithm based on morphological wavelet is used to filter all kinds of interference signals in the circuits in which electronic products are located. A large number of simulation results show that the filter algorithm has a good filtering effect on the high frequency continuous interference, random background noise interference and electromagnetic transient interference in the circuit where the electronic products are located.
【作者單位】： 廣東交通職業(yè)技術(shù)學(xué)院智能交通工程技術(shù)應(yīng)用中心;華南理工大學(xué);
【基金】：國家星火計(jì)劃項(xiàng)目(2015GA780024) 廣東省高等學(xué)校學(xué)科建設(shè)專項(xiàng)(2013WYXM0133) 廣東省高等學(xué)校優(yōu)秀青年教師項(xiàng)目(Yq2013180) 廣東省高等職業(yè)教育品牌專業(yè)建設(shè)項(xiàng)目(2016gzpp044)
【分類號】：TN713

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