Browsing M Tech (EC) Dissertations by Author "Das, Rajib Lochan"
Now showing items 1-4 of 4
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Channel Estimation for Orthogonal Time Frequency Space Modulation using Recursive Least Squares
Singh, Bhavesh Amar (2021)For its capacity to provide high data rates to a wide number of users, 4G wireless communications had a huge success in the previous decade. With the Internet of Things (IoT) and high mobility scenarios such as vehicle-to-vehicle ... -
Compressive Sensing based Channel Estimation for Orthogonal Time Frequency Space (OTFS)
M V, S Chandra Kishan (2021)High speed mobility is a challenging case in wireless communication where orthogonal frequency division multiplexing (OFDM) performance degrades due tohigh Doppler effect. A new modulation scheme orthogonal time frequency ... -
Gradient based Adaptive Channel Estimation for Orthogonal Time Frequency Space (OTFS)
Upalekar, Divya Subhash (2021)The next generation wireless system with high mobility requirements brings the challenge to mitigate the effect of a time-varying channel. Conventional multicarrier systems like Orthogonal frequency division multiplexing ... -
Identification of Block-Sparse Systems using Adaptive Filtering Algorithms
Sonia (Dhirubhai Ambani Institute of Information and Communication Technology, 2022)An adaptive filter is a system with a linear filter that has a transfer function controlled byvariable parameters and a means to adjust those parameters according to an optimizationalgorithm. Adaptive filters are used for ...