On the cyclostationary statistics of ultra-wideband signals in the presence of timing and frequency jitter
Yükleniyor...
Dosyalar
Tarih
2008
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier GMBH, Urban & Fischer Verlag
Erişim Hakkı
info:eu-repo/semantics/closedAccess
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