发明名称 |
Audio hole suppression method and apparatus for a two-way radio |
摘要 |
A channel scanning technique and apparatus provides audio hole suppression in two-way radio communications. Upon detecting the absence of a carrier signal on a priority channel during a priority scan mode of operation, a training waveform is constructed upon returning to the home-channel. The training waveform is applied to audio shaping filters within an audio lineup to suppress transients and minimize or eliminate the occurrence of audio pops at a speaker output thereby reducing the audio hole.
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申请公布号 |
US8565702(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100817007 |
申请日期 |
2010.06.16 |
申请人 |
THAMPI GEETHA K.;CARTER CHARLES H.;CORRETJER JESUS F.;RAO YADUNANDANA N.;MOTOROLA SOLUTIONS, INC. |
发明人 |
THAMPI GEETHA K.;CARTER CHARLES H.;CORRETJER JESUS F.;RAO YADUNANDANA N. |
分类号 |
H04B1/10 |
主分类号 |
H04B1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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