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Signal identification for multiple-antenna wireless systems: achievements and challenges

journal contribution
posted on 2023-06-09, 05:16 authored by Yahia A Eldemerdash, Octavia A Dobre, Menguc OnerMenguc Oner
Signal identification is an umbrella term for signal processing techniques designed for the identification of the transmission parameters of unknown or partially known communication signals. Initially, a key technology for military applications such as signal interception, radio surveillance and electronic warfare, signal identification techniques recently found applications in commercial wireless communications as an enabling technology for cognitive receivers. With the advance and rapid adoption of multiple-input multiple-output (MIMO) communication systems in the last decade, extension of signal identification methods to include this transmission paradigm has become a priority and focus of intensive research efforts. The aim of this work is to provide a comprehensive state-of-the-art survey on algorithms proposed for the new and challenging signal identification problems specific to MIMO systems, including space-time block code (STBC) identification, MIMO modulation identification, and detection of the number of transmit antennas. Finally, concluding remarks on MIMO signal identification are provided along with an outline of the open problems and future research directions.

History

Publication status

  • Published

Journal

IEEE Communications Surveys and Tutorials

ISSN

1553-877X

Publisher

Institute of Electrical and Electronics Engineers

Issue

3

Volume

18

Page range

1524-1551

Department affiliated with

  • Engineering and Design Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2017-02-22