On the second-order cyclic statistics of signals in the presence of receiver impairments

Öner, Mustafa Mengüç and Dobre, Octavia A (2011) On the second-order cyclic statistics of signals in the presence of receiver impairments. IEEE Transactions on Communications, 59 (12). pp. 3278-3284. ISSN 0090-6778

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Abstract

Cyclostationary characteristics of communication signals can be exploited for performing various signal processing tasks. Receiver impairments that affect the cyclic statistics of signals may lead to a degradation in the performance of cyclostationarity-based signal processing algorithms. Inphase/ quadrature (I/Q) imbalance, oscillator phase noise, and random sampling jitter can be counted amongst the typical receiver impairments encountered in wireless communication systems. In this work, we investigate the effects of these nonidealities on the second-order cyclic statistics of baseband communication signals. General results are derived for arbitrary complex-valued (and possibly improper) signals, and examples are provided for cases of practical interest.

Item Type: Article
Keywords: jitter;phase noise;signal processing;statistical analysis;baseband communication signals;cyclostationarity-based signal processing;cyclostationary characteristics;inphase/quadrature imbalance;oscillator phase noise;random sampling jitter;receiver impairments;second-order cyclic statistics;wireless communication systems;Jitter;Noise measurement;OFDM;Phase locked loops;Phase noise;Receivers;Cyclostationarity;I/Q imbalance;phase noise;sampling jitter
Schools and Departments: School of Engineering and Informatics > Engineering and Design
Research Centres and Groups: Sensor Technology Research Centre
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication Including telegraphy, telephone, radio, radar, television > TK5103.2 Wireless communication systems
Depositing User: Mustafa Menguc Oner
Date Deposited: 30 Jun 2017 15:15
Last Modified: 05 Jul 2017 11:19
URI: http://sro.sussex.ac.uk/id/eprint/68910
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