Number | Date | Country | Kind |
---|---|---|---|
8102225 | May 1981 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
4334128 | Snijders | Jun 1982 | |
4362909 | Snijders et al. | Dec 1982 | |
4411006 | Horna | Oct 1983 |
Number | Date | Country |
---|---|---|
48979 | Apr 1982 | EPX |
Entry |
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D. Fallower, "Adaptive Reference Echo Cancellation", IEEE Trans. on Communications, vol. COM-30, No. 9, Sep. 1982, pp. 2083-2094. |