On Uncertainty Principle for Quaternionic Linear Canonical Transform
On Uncertainty Principle for Quaternionic Linear Canonical Transform
We generalize the linear canonical transform (LCT) to quaternion-valued signals, known as the quaternionic linear canonical transform (QLCT). Using the properties of the LCT we establish an uncertainty principle for the QLCT. This uncertainty principle prescribes a lower bound on the product of the effective widths of quaternion-valued signals in …