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 |
|---|---|
| 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. |