Audio signal processor and method therefor for substantially reducing audio feedback in a communication unit
1992 ◽
Vol 91
(6)
◽
pp. 3596-3596
1993 ◽
2011 ◽
Vol 129
(3)
◽
pp. 1664
1989 ◽
Vol 35
(4)
◽
pp. 785-792
◽