Design of user codes in QS-CDMA systems for MUI elimination inunknown multipath
Scaglione, A.; Giannakis, G.B.
Communications Letters, IEEE
Volume 3, Issue 2, Feb 1999 Page(s):25 - 27
Digital Object Identifier 10.1109/4234.749351
Summary:Low-complexity quasi synchronous CDMA systems are derived for
eliminating multi-user interference (MUI) completely in the presence of
unknown and even rapidly varying multipath. They rely on judiciously
designed precomputable user codes and offer a generalization of
orthogonal frequency division multiplexing, especially valuable when
carrier frequency errors and Doppler effects are present
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