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

journal contribution
posted on 2023-06-09, 06:57 authored by Menguc OnerMenguc Oner, Octavia A Dobre
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.

History

Publication status

  • Published

Journal

IEEE Transactions on Communications

ISSN

0090-6778

Publisher

Institute of Electrical and Electronics Engineers

Issue

12

Volume

59

Page range

3278-3284

Department affiliated with

  • Engineering and Design Publications

Research groups affiliated with

  • Sensor Technology Research Centre Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2017-06-30