Noise eliminating system and method, intelligent control method and device, and communication equipment
An intelligent control and active noise cancellation technology, which is applied in active noise cancellation hearing devices, transmission systems, earphones to reduce environmental noise, etc., can solve problems such as difficulty in ensuring algorithm stability, inconsistent noise reduction performance, and affecting system stability. Achieving improved clarity and intelligibility, avoiding inconsistencies, and improving stability
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[0033] The technical solutions and specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0034] The non-enclosed feed-forward active noise cancellation system and its intelligent control method and device provided by the present invention are noise reduction intelligent control technologies applied to the receiving end of communication equipment in a noisy environment. The implementation method includes The intelligent control technology based on the reference microphone and the monitoring microphone is adopted in the non-closed feed-forward noise cancellation system to solve the problem of inconsistent noise reduction performance caused by coupling differences when the non-closed feed-forward noise cancellation technology is applied to communication equipment .
[0035] The receiving end of the communication device adopts a non-closed structure. Compared with the receiving end of the in-ear structure, ...
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