Space-Time Radar Waveforms: Circulating Codes. (23rd September 2013)

• Record Type: Journal Article
• Authors: Babur, G.; Aubry, P.; Le Chevalier, F.
• Other Names: Costanzo Sandra Academic Editor.
• Is Part Of: Journal of electrical and computer engineering. Volume 2013(2013)
• Publication Date: 2013-09-23
• Subjects: Computer engineering -- Periodicals; Electrical engineering -- Periodicals; 621.3905
• DOI: 10.1155/2013/809691
• Languages: English
• ISSNs: 2090-0147

Abstract

Abstract : This paper describes a concept of the circulating codes covering the whole class of the space-time codes. The circulating codes do not narrow the radiated pattern of the antenna array, thus providing a wide angular coverage, possibly tunable. In turn, the beam-forming on transmit is achievable by means of the signal processing in one (or each) receiver channel. The modelling results demonstrate the efficiency of the circulating codes based on their multidimensional ambiguity functions.