LCMV Adaptive Beamforming: Simulation and Performance Analysis
1. System Model and Optimization Framework Consider a uniform linear array (ULA) with M elements receiving K narrowband far-field signals: one desired signal and K−1 interferers. The receievd signal vector is modeled as: \(\mathbf{x}(t) = \mathbf{a}(\theta_0)s_0(t) + \sum_{k=1}^{K-1}\mathbf{a}(\thet...