Interference cancellation beamforming robust to pointing errors - Zhuang, Jie; Manikas, Athanassios (IET signal processing, 2013)
Keywords: Applied sciences; array beamformer; array signal processing; Arrays; Asymptotic properties; cochannel interference; covariance matrices; desired‐signal‐absent covariance matrix; Detection, estimation, filtering, equalization, prediction; diagonal loading; Exact sciences and technology; Information, signal and communications theory; integral equations; Interference; interference cancellation beamforming; interference rejection; interference subspace; interference suppression; Mathematical analysis; one‐step computation; performance degradation; Permissible error; Projection; robust Capon; Signal and communications theory; signal power; signal subspace projection beamformer; Signal, noise; signal‐to‐noise ratio; steering vector pointing error; Subspaces; Telecommunications and information theory; vector space projection method; Vectors (mathematics); weight vector orthogonal; Wienerâ€“Hopf beamformer; Wiener–Hopf beamformer; array beamformer; interference subspace; signal subspace projection beamformer; covariance matrices; interference suppression; interference cancellation beamforming; performance degradation; cochannel interference; Wienerâ€“Hopf beamformer; Wiener–Hopf beamformer; weight vector orthogonal; integral equations; interference rejection; desired-signal-absent covariance matrix; steering vector pointing error; one-step computation; signal power; signal-to-noise ratio; robust Capon; array signal processing; vector space projection method; diagonal loading; Performance evaluation; Noise reduction; Cochannel interference; Subspace method; Covariance matrix; Vector method; Beam forming; Wiener Hopf method; Degradation; Projection method; Interference suppression; Vector space; Signal processing; Numerical simulation; Damaging; Signal to noise ratio