Chung-Liang Chang This email address is being protected from spambots. You need JavaScript enabled to view it.1 and Te-Ming Tu2

1Chung-Shan Institute of Science and Technology, Taoyuan, Taiwan, R.O.C.
2Department of Electrical Engineering, Chung Cheng Institute of Technology, National Defense University, Taoyuan, Taiwan 335, R.O.C.


 

Received: April 28, 2006
Accepted: June 8, 2007
Publication Date: March 1, 2008

Download Citation: ||https://doi.org/10.6180/jase.2008.11.1.04  


ABSTRACT


This work examines aperture jitter of the sampling system and its effect on communication systems in additive white Gaussian noise (AWGN) and the frequency-nonselective slowly fading channels. In AWGN channel, we demonstrate that the aperture jitter can influence the input signal of a sampling system, but is independent of AWGN. For the frequency-nonselective slowly fading channel, the noise power due to the aperture jitter has been derived and shown to be as the function of the input signal, the aperture jitter, and the channel envelope. The average bit error rate (BER) of a binary phase shift keying (BPSK) communication system is heavily deteriorated by the aperture jitter noise through the reduction of received signal to noise ratio (SNR).


Keywords: Aperture Jitter, AWGN Channel, Frequency-Nonselective Slowly Fading Channel


REFERENCES


  1. [1] Wepman, J. A., “Analog-to-Digital Converters and Their Applications in Radio Receivers,” IEEE Commun. Mag., pp. 3945 (1995).
  2. [2] Mollenkopf, S., “Aperture Jitter in IF Sampling CDMA Receivers,” IEEE MTT-S Symposium on Technologies for, Vol. 2326, pp. 6972 (1997).
  3. [3] Mitola, J., “The Software Radio Architecture,” IEEE Commun. Mag., pp. 2638 (1995).
  4. [4] Shinagawa, M., Akazawa, Y. and Wakimoto, T., “Jitter Analysis of High-Speed Sampling Systems,” IEEE J. of Solid-State Circuits, Vol.25, pp. 220224 (1990).
  5. [5] Awad, S. S., “Analysis of Accumulated Timing-Jitter in The Time Domain,” IEEE Trans. Instrum. Meas., Vol. 47, pp. 6974 (1998).
  6. [6] Kobayashi, H., Morimura, M., Kobayashi, K. and Onaya, Y., “Aperture Jitter Effects in Wideband Sampling Systems,” Proc. IEEE Instrum. Meas. Technol. Conf. (IMTC’99), Vol. 2, pp. 880885 (1999).
  7. [7] Fischman, M. A. and England, A. W., “A Direct-Sampling Receiver for Synthetic Thinned Array Radiometry,” (IGARSS’98) 1998 IEEE International, Vol. 3, pp. 17111713 (1998).
  8. [8] Brown, A. and Wolt, B., “Digital L-Band Receiver Architecture with Direct RF Sampling,” Proc. IEEE Position Location Navig. Symp., pp. 209216 (1994).
  9. [9] Sklar, B., “Rayleigh Fading Channels in Mobile Digital Communication Systems Part I: Characterization,” IEEE Commun. Mag., pp. 90100 (1997).
  10. [10] Proakis, G., Digital Communications, 3rd ed., New York: McGraw Hill, U.S.A. (1995).
  11. [11] Stuber, G. L., Principles of Mobile Communication, Kluwer Academic Publishers (1996).


    
 

0.7
2020CiteScore
 
 
33rd percentile
Powered by  Scopus

SCImago Journal & Country Rank

Enter your name and email below to receive latest published articles in Journal of Applied Science and Engineering.