TY - GEN
T1 - Circuit noise effect on sampling clock in frequency-domain radio receiver IF digitization
AU - Sun, Lei
AU - Yang, Miao
AU - Zhou, Ronghua
AU - An, Jianping
AU - Li, Zhijun
PY - 2009
Y1 - 2009
N2 - Quantization of the coefficients obtained by the projection of a continuous time signal over an orthogonal space is proposed recently as a new analog to digital (A/D) converting solution. The new A/D technique is to sample the input signal in orthogonal domains which may lead to reduce the degree of signal distortion and significantly less demanding A/D conversion characteristics. As a particular case, the frequency domain analog to digital converter (ADC) overcomes some of the difficulties encountered in conventional time-domain methods for A/D conversion of signals with very large bandwidths, such as ultra-wideband (UWB) signals. Analytical expressions for the A/D conversion with clock jitter error are developed. The computer simulations are presented to show the relationship between sampling clock jitter and A/D conversion performance.
AB - Quantization of the coefficients obtained by the projection of a continuous time signal over an orthogonal space is proposed recently as a new analog to digital (A/D) converting solution. The new A/D technique is to sample the input signal in orthogonal domains which may lead to reduce the degree of signal distortion and significantly less demanding A/D conversion characteristics. As a particular case, the frequency domain analog to digital converter (ADC) overcomes some of the difficulties encountered in conventional time-domain methods for A/D conversion of signals with very large bandwidths, such as ultra-wideband (UWB) signals. Analytical expressions for the A/D conversion with clock jitter error are developed. The computer simulations are presented to show the relationship between sampling clock jitter and A/D conversion performance.
KW - Analog to digital conversion in the frequency domain
KW - Clock jitter
KW - Crosstalk
KW - Signal-to-noise ratio
UR - http://www.scopus.com/inward/record.url?scp=73149124303&partnerID=8YFLogxK
U2 - 10.1109/WICOM.2009.5303216
DO - 10.1109/WICOM.2009.5303216
M3 - Conference contribution
AN - SCOPUS:73149124303
SN - 9781424436934
T3 - Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009
BT - Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009
T2 - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009
Y2 - 24 September 2009 through 26 September 2009
ER -