DocumentCode :
1011010
Title :
Maximally flat delay Nyquist pulse design
Author :
Mneina, Saleh Sanussi ; Martens, G.O.
Author_Institution :
Dept. of Electr. & Comput. Eng., Sultan Qaboos Univ., Muscat, Oman
Volume :
51
Issue :
6
fYear :
2004
fDate :
6/1/2004 12:00:00 AM
Firstpage :
294
Lastpage :
298
Abstract :
A method to generate a Nyquist pulse using a maximally flat delay polynomial for the denominator of the transfer function and an appropriate placing of the zeros of the numerator is described. The transmission zeros are chosen so that the resulting pulse outperforms the raised-cosine pulse in terms of the least-mean-square (LMS) timing error and timing jitter. The resulting transfer function is realizable as a ladder LC network with low component sensitivity. Practical design examples show that the generated pulse has negligible energy outside the mainlobe and better LMS timing error and jitter performance than the raised-cosine pulse.
Keywords :
Nyquist criterion; ladder networks; least mean squares methods; polynomials; timing jitter; transfer functions; zero assignment; LC filters; LMS jitter performance; LMS timing error; Nyquist pulse generation; ladder LC network; least-mean-square; maximally flat delay Nyquist pulse; maximally flat delay polynomial; raised-cosine pulse; raised-cosine rolloff; timing jitter; transfer function; transmission zeros; zero placement; Active filters; Attenuation; Brain modeling; Delay; Least squares approximation; Polynomials; Pulse generation; Pulse shaping methods; Timing jitter; Transfer functions;
fLanguage :
English
Journal_Title :
Circuits and Systems II: Express Briefs, IEEE Transactions on
Publisher :
ieee
ISSN :
1549-7747
Type :
jour
DOI :
10.1109/TCSII.2004.829568
Filename :
1306593
Link To Document :
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