TY - JOUR AU - Dylan Williams AU - Chih-Ming Wang AU - Uwe Arz C2 - IEEE Microwave and Guided Wave Letters DA - 2006-11-28 LA - en PB - IEEE Microwave and Guided Wave Letters PY - 2006 TI - In-Phase/Quadrature Covariance-Matrix Representation of the Uncertainty of Vectors and Complex Numbers ER -