On the cyclostationary statistics of ultra-wideband signals in the presence of timing and frequency jitter

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Küçük Resim

Tarih

2008

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier GMBH, Urban & Fischer Verlag

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Araştırma projeleri

Organizasyon Birimleri

Dergi sayısı

Özet

Cyclostationarity is an inherent characteristic of many man-made communication signals, which, if properly recognized, can be exploited for performing various signal-processing tasks. Determining the cyclostationary characteristics of a signal of interest is the first step in the design of signal processing systems exploiting this cyclostationary behaviour. This paper investigates the cyclostationary statistics of various signalling schemes employed in ultra-wideband (UWB) communication systems. Analytical expressions are derived for the cyclic autocorrelation and spectral correlation density functions in the presence of random timing and frequency jitter, which are characterized by discrete-time stationary random processes with known distribution functions.

Açıklama

Anahtar Kelimeler

Spectral correlation, Performance analysis, Modulated signals, OFDM systems, Ultra-wideband, Cyclostationarity, Jitter, Probability density function, Signal processing, Statistics, Broadband networks

Kaynak

AEÜ - International Journal of Electronics and Communications

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

62

Sayı

3

Künye

Öner, M. M. (2008). On the cyclostationary statistics of ultra-wideband signals in the presence of timing and frequency jitter. AEÜ - International Journal of Electronics and Communications, 62(3), 174-184. doi:10.1016/j.aeue.2007.03.010