دورية أكاديمية
An Automated Energy Detection Algorithm Based on Morphological Filter Processing with a Modified Watershed Transform
العنوان: | An Automated Energy Detection Algorithm Based on Morphological Filter Processing with a Modified Watershed Transform |
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المؤلفون: | Tom,Kwok F |
المساهمون: | US Army Research Laboratory Aberdeen Proving Ground United States |
سنة النشر: | 2018 |
المجموعة: | Defense Technical Information Center: DTIC Technical Reports database |
مصطلحات موضوعية: | Miscellaneous Detection and Detectors, Radiofrequency Wave Propagation, signal detection, algorithms, RADIO FREQUENCY SPECTRUM ANALYZERS, image processing, energy, RF spectrum, morphological image processing, detection threshold algorithm, opening, watershed transform |
الوصف: | This report is the application of morphological image techniques to the energy detection scenario of signals in the RF spectrum domain. The algorithm automatically establishes a detection threshold based on the data of the RF spectrum measurement. Initially, a modified watershed transform was applied to form an envelope of the spectral data. Then a morphological opening operation was applied to the spectral envelope data to establish the noise floor. Using this noise floor estimation, an energy detection threshold was determined. |
نوع الوثيقة: | text |
وصف الملف: | text/html |
اللغة: | English |
العلاقة: | http://www.dtic.mil/docs/citations/AD1047082Test |
الإتاحة: | http://www.dtic.mil/docs/citations/AD1047082Test http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD1047082Test |
حقوق: | Approved For Public Release |
رقم الانضمام: | edsbas.4A451625 |
قاعدة البيانات: | BASE |
الوصف غير متاح. |