December 11, 2017
Comments Off on Joint Approximately Sparse Channel Estimation and Data Detection in OFDM Systems Using Sparse Bayesian Learning
Posted in: IEEE 2017, MATLAB
Joint Approximately Sparse Channel Estimation and Data Detection in OFDM Systems Using Sparse Bayesian Learning Abstract: It is well known that the impulse response of a wideband wireless channel is approximately sparse, in the sense that it has a small number of significant components relative to the channel delay spread. In this paper, we consider […]
December 11, 2017
Comments Off on Energy-Efficient RSSI-Based Localization for Wireless Sensor Networks
Posted in: IEEE 2017, MATLAB
Energy-Efficient RSSI-Based Localization for Wireless Sensor Networks Abstract: Sensor positioning is a fundamental block in many location-dependent applications of wireless sensor networks. Although the main objective in localization is primarily enhancing the positioning accuracy, the importance of energy consumption and localization accuracy poses new challenges. The localization is usually assisted with some self-known position sensors […]