Hybrid Precoding for Millimeter Wave MIMO Systems: A Matrix Factorization Approach - 2018


This Project investigates the hybrid precoding design for millimeter wave multiple-input multiple-output systems with finite-alphabet inputs. The precoding downside could be a joint optimization of analog and digital precoders, and we treat it as a matrix factorization downside with power and constant modulus constraints. This Project presents three main contributions. 1st, we present a sufficient condition and a necessary condition for hybrid precoding schemes to comprehend unconstrained optimal precoders exactly when the number of information streams Nssatisfies Ns = minrank(H), Nrf, where H represents the channel matrix and Nrf is the quantity of radio frequency chains. Second, we show that the coupled power constraint in our matrix factorization problem will be removed without loss of optimality. Third, we propose a Broyden-Fletcher-Goldfarb-Shanno-based mostly algorithm to unravel our matrix factorization problem using gradient and Hessian information. Many numerical results are provided to show that our proposed algorithm outperforms existing hybrid precoding algorithms.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE : Hybrid LSTM and EncoderíDecoder Architecture for Detection of Image Forgeries ABSTRACT: Image editing techniques like copy clone, object splicing, and removal can be used to alter an image's semantic meaning
PROJECT TITLE : A Novel Control Scheme for Enhancing the Transient Performance of an Islanded Hybrid AC-DC Microgrid ABSTRACT: In this research, we present an innovative supplementary feature for increasing the transient performance
PROJECT TITLE : Hybrid Electric Springs for Grid-tied Power Control and Storage Reduction in AC Microgrids ABSTRACT: Battery energy storage devices are typically used to connect renewable generation (RG) to the utility grid
PROJECT TITLE : A Model Predictive Current Controlled Bidirectional Three-level DCDC Converter for Hybrid Energy Storage System in DC Microgrids ABSTRACT: For a hybrid energy storage system (HESS), this letter suggests a three-level
PROJECT TITLE : Two-Layer Control Scheme for Maintaining the FrequencyVoltage and the Optimal Economic Operation of Hybrid ACDC Microgrids ABSTRACT: This work proposes a hierarchical control strategy for hybrid AC/DC microgrids

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry