The main advantage of EMD is that it does not depend on the filter orders like linear and adaptive filters and also does not require any basic or prior function as in the case like wavelets. The motivation behind the use of EMD as a filtering technique is that it is completely adaptive and data driven method that operates on nonlinear and nonstationary data which are generally encountered in the real environment. Among them, empirical mode decomposition is considered as one of the best methods for noise reduction application. Various methods have been published in the literature to reduce the effect of noise. For an acoustic signal to be detected easily, it must exceed the reverberation level and background noise level. The propagation of sound in underwater environment is affected by reverberation caused due to scatters from rough boundaries and due to fish and other biota (total collection of organisms). Typical frequencies used in underwater environment lie between 10 Hz to 1 MHz. The water may be in the ocean, a lake, or a tank. Underwater acoustic is the study of propagation of sound in water. The simulation results are obtained for various reverberation times at various SNR levels. An improvement in the probability of detection is achieved using the proposed algorithm. AdaBoost based EMD filtering technique is used for reverberation corrupted chirp signal to decrease the noisy components present in the received signal. It is based on the combination of empirical mode decomposition (EMD) and adaptive boosting (AdaBoost) techniques. This paper presents a novel signal processing scheme that offers an improved solution in reducing the effect of interference caused due to reverberation. If the acoustic signal is radiated in the water as medium then the degradation is caused due to the reflection coming from surface, bottom, and volume of water. Reverberation suppression is a crucial problem in sonar communications. The Learning Zone Institute- An Initiative by Kuldeep Rajawat KD sirĬongratulations once again to all the Awardees of Education Icon Awards 2021.ARISTO KIDS (Akearisto Kids Education Pvt.Satya Institute of Technology And Management.Gurunanak Academy of Science and Commerce.Purushottam Bhagchandka Academic School.Bachpan & Academic Heights Public School, Karad.Dayanand Institute of Technical Education, Latur.Santhanam Vidhyalaya Senior Secondary School.
Dhanraj (Director General, Nied Education Council) KitesKraft Productions has successfully conducted the Education Icon Awards and is continuously working to establish the award as recognition of a significant contribution to institution building processes illustrious career, a role model management academic who is well respected among the community of students, researchers, faculty and practitioners.
Education Icon Awards 2021was an International level award show that recognized the professional contributions and academic achievement of an individual/organization in the area of education. The award recognizes the professional contributions and academic achievement of an individual/organization in the area of education. Where speakers shared insights with on-the-ground practitioners and collaborate to rethink education. Education Icon Awards 2021 was organised by KitesKraft Productions the endeavour was to appreciate and reward educators for their innovation and creative action in education.