Title :
Fourth-power law clock recovery with prefiltering
Author :
T. Fang;C.-F. Liu
Author_Institution :
Dept. of Electr. Eng., Nat. Chung Cheng Univ., Chiayi, Taiwan
Abstract :
The performance of a clock recovery scheme employing fourth-power law nonlinearity and prefiltering is described. This scheme uses a prefilter centered at 1/4 of the symbol rate and of a bandwidth not greater than 1/8 of the symbol rate. It is found that time jitter due to self-noise can be completely eliminated if the signal is sent only during every other symbol period.
Keywords :
"Clocks","Jitter","Bandwidth","Baseband","Frequency response","Quadrature amplitude modulation","Filters","Signal design","Signal to noise ratio","Narrowband"
Conference_Titel :
Communications, 1993. ICC ´93 Geneva. Technical Program, Conference Record, IEEE International Conference on
Print_ISBN :
0-7803-0950-2
DOI :
10.1109/ICC.1993.397385
