Title :
Generalized bounds on the crest-factor distribution of OFDM signals with applications to code design
Author :
Litsyn, Simon ; Wunder, Gerhard
Author_Institution :
Dept. of Electr. Eng.-Syst., Tel Aviv Univ., Ramat-Aviv
Abstract :
In this paper bounds on the crest-factor (CF) distribution of OFDM signals are generalized as firstly, independent subcarriers a complete characterization of arbitrary complex constellations is derived; secondly, for dependent subcarriers bounds are derived in terms of the weight distribution and their duals of the underlying code. Implications on code design are also discussed. Generalizations to linear, binary codes are given in terms of the weight distribution
Keywords :
OFDM modulation; binary codes; linear codes; probability; OFDM signals; binary codes; crest-factor distribution; generalized bounds; linear code design; weight distribution; Baseband; Binary codes; Constellation diagram; Educational technology; Electronic mail; Mobile communication; OFDM; Random variables; Sampling methods; Signal design;
Conference_Titel :
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-8280-3
DOI :
10.1109/ISIT.2004.1365425