Study of the Method of Multi-Frequency Signal Detection Based on the Adaptive Stochastic Resonance
المؤلفون المشاركون
Zhu, Min
Lu, Zhenyu
Yang, Tingya
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-05-28
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Recently, the stochastic resonance effect has been widely used by the method of discovering and extracting weak periodic signals from strong noise through the stochastic resonance effect.
The detection of the single-frequency weak signals by using stochastic resonance effect is widely used.
However, the detection methods of the multifrequency weak signals need to be researched.
According to the different frequency input signals of a given system, this paper puts forward a detection method of multifrequency signal by using adaptive stochastic resonance, which analyzed the frequency characteristics and the parallel number of the input signals, adjusted system parameters automatically to the low frequency signals in the fixed step size, and then measured the stochastic resonance phenomenon based on the frequency of the periodic signals to select the most appropriate indicators in the middle or high frequency.
Finally, the optimized system parameters are founded and the frequency of the given signals is extracted in the frequency domain of the stochastic resonance output signals.
Compared with the traditional detection methods, the method in this paper not only improves the work efficiency but also makes it more accurate by using the color noise, the frequency is more accurate being extracted from the measured signal.
The consistency between the simulation results and analysis shows that this method is effective and feasible.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lu, Zhenyu& Yang, Tingya& Zhu, Min. 2013. Study of the Method of Multi-Frequency Signal Detection Based on the Adaptive Stochastic Resonance. Abstract and Applied Analysis،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-470835
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lu, Zhenyu…[et al.]. Study of the Method of Multi-Frequency Signal Detection Based on the Adaptive Stochastic Resonance. Abstract and Applied Analysis No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-470835
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lu, Zhenyu& Yang, Tingya& Zhu, Min. Study of the Method of Multi-Frequency Signal Detection Based on the Adaptive Stochastic Resonance. Abstract and Applied Analysis. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-470835
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-470835
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر