Susmita Das

TL;DR: Qualitative and quantitative study and analysis indicate that the proposed technique can be used as an effective tool for denoising of ECG signals and hence can serve for better diagnostic in computer-based automated medical system.

TL;DR: Channel state information for both single-input single-output (SISO) and MIMO systems based on pilot aided arrangement is investigated and MMSE estimation has been shown to perform much better than LS but is more complex than LS for the MIMo system using pilot carriers.

TL;DR: This research work provides description, comparative analysis and utility of various reference signal based algorithms as well as blind adaptive algorithms for smart antenna and exhaustive simulation study of beam patterns and learning characteristics have proved the efficacies of the proposed work from application point of view.

TL;DR: A wavelet-based multiresolution approach along with Shannon energy envelope estimator is utilized to eliminate the noises in ECG signal and enhance the QRS complexes, and a Hilbert transform based peak finding logic is used to detect the R -peaks without employing any amplitude threshold.

TL;DR: This paper studies the various spectrum occupancy models used in diverse locations by research campaigns worldwide and evaluates up to what percentage the whole spectrum band is occupied by different services.