Number | Name | Date | Kind |
---|---|---|---|
3761829 | Spaulding | Sep 1973 | |
4006353 | Pierce | Feb 1977 | |
4088960 | Osborne | May 1978 | |
4394626 | Kurihara et al. | Jul 1983 | |
4894845 | Jansen et al. | Jan 1990 | |
5438301 | Havens et al. | Aug 1995 |
Entry |
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Asad A. Abidi, "Direct-Conversion Radio Transceivers for Digital Communications, IEEE Journal of Solid-State Circuits,", vol. 30, No. 12, Dec. 1995, pp. 1399-1410. |