Picture of wind turbine against blue sky

Open Access research with a real impact...

The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs.

The Energy Systems Research Unit (ESRU) within Strathclyde's Department of Mechanical and Aerospace Engineering is producing Open Access research that can help society deploy and optimise renewable energy systems, such as wind turbine technology.

Explore wind turbine research in Strathprints

Explore all of Strathclyde's Open Access research content

A generalized sidelobe canceller employing two-dimensional frequency Invariant filters

Liu, Wei and Weiss, S. and Hanzo, L. (2005) A generalized sidelobe canceller employing two-dimensional frequency Invariant filters. IEEE Transactions on Antennas and Propagation, 53 (7). pp. 2339-2343. ISSN 0018-926X

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

Based on the generalized sidelobe canceller (GSC), we propose a novel adaptive broadband beamformer, where the quiescent vector and blocking matrix are replaced by a series of two-dimensional frequency invariant filters (FIFs). As opposed to standard beamspace techniques, the number of FIFs is flexible and they are not required to possess a very low sidelobe level. Compared with a standard GSC, a faster convergence speed and a lower computational complexity of its adaptive part are achieved.