Number | Name | Date | Kind |
---|---|---|---|
4691176 | Hsiung et al. | Sep 1987 | |
4823123 | Siwiak | Apr 1989 | |
5008952 | Davis et al. | Apr 1991 | |
5010317 | Schwendeman et al. | Apr 1991 | |
5016257 | Wolf et al. | May 1991 | |
5109544 | Mittel et al. | Apr 1992 | |
5121503 | Davis | Jun 1992 | |
5129095 | Davis et al. | Jul 1992 | |
5239670 | Schwendeman et al. | Aug 1993 |
Entry |
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R. E. Ziemer and W. H. Tranter, Principles of Communications Systems, Modulation, and Noise, pp. 170-171, 1985, U.S.A. |