Number | Name | Date | Kind |
---|---|---|---|
4849991 | Arnold et al. | Jul 1989 | |
4937841 | Chuang et al. | Jun 1990 | |
4941155 | Chuang et al. | Jul 1990 | |
5084891 | Ariyavisitakul et al. | Jan 1992 | |
5148548 | Meche et al. | Sep 1992 | |
5155742 | Ariyavisitakul et al. | Oct 1992 | |
5177769 | Arnold et al. | Jan 1993 | |
5212831 | Chuang et al. | May 1993 | |
5222101 | Ariyavisitakul et al. | Jun 1993 | |
5226045 | Chuang | Jul 1993 | |
5258981 | Davey et al. | Nov 1993 | |
5319796 | Grube et al. | Jun 1994 |
Entry |
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Cox, Portable Digital Radio Communications--An Approach to Tetherless Access, IEEE Communications Magazine, vol. 27, No. 7, Jul. 1989, pp. 30-40. |
Cox, Universal Digital Portable Radio Communications, Proceedings of the IEEE, vol. 75, vol. 75, No. 4, Apr. 1987, pp. 436-476. |