TY - GEN
T1 - On the Shannon capacity of chaos-based asynchronous CDMA systems
AU - Mazzini, G.
AU - Rovatti, R.
AU - Setti, G.
N1 - Generated from Scopus record by KAUST IRTS on 2023-02-15
PY - 2002/12/1
Y1 - 2002/12/1
N2 - We here compare the limit performance asynchronous DS-CDMA systems based on different set of spreading sequences, namely chaos-based, ideal random, Gold codes and maximum-length code. To do so we consider the Shannon capacity associated to each of those systems that is itself a random variable depending on the relative delays and phases between different users. The statistical features of such a random capacity are evaluated by means of the Monte-Carlo simulation of a proper adjustment of the classical formula for vector AWGN channels. It is shown that chaos-based spreading results in a nonnegligible increase of the capacity. ©2002 IEEE.
AB - We here compare the limit performance asynchronous DS-CDMA systems based on different set of spreading sequences, namely chaos-based, ideal random, Gold codes and maximum-length code. To do so we consider the Shannon capacity associated to each of those systems that is itself a random variable depending on the relative delays and phases between different users. The statistical features of such a random capacity are evaluated by means of the Monte-Carlo simulation of a proper adjustment of the classical formula for vector AWGN channels. It is shown that chaos-based spreading results in a nonnegligible increase of the capacity. ©2002 IEEE.
UR - http://ieeexplore.ieee.org/document/1046562/
UR - http://www.scopus.com/inward/record.url?scp=4143058208&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2002.1046562
DO - 10.1109/PIMRC.2002.1046562
M3 - Conference contribution
SN - 0780375890
SP - 2337
EP - 2341
BT - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
ER -