Yutaka Jitsumatsu Tohru Kohda Design of code-matched receiver for DS/CDMA communications. 884-887 2005 conf/iscas/2005 ISCAS (2) http://dx.doi.org/10.1109/ISCAS.2005.1464730 db/conf/iscas/iscas2005-2.html#JitsumatsuK05