发明名称 |
Digital filter having phase-adjustment ability |
摘要 |
Disclosed is a digital filter having phase-adjustment ability, and more particularly to a digital filter system which can restore the phase of data transmitted via digital radio communication and thereby enhances the noise-immunity of data and the correct bit decision. The digital filter mainly includes a hold back data unit, a digital filter unit, and a signal phase modify unit to remove noises in the signals and to modify and restore correct digital wave-form signals. The digital filter having phase-adjustment ability is suitable for use in digital radio phones, pagers, etc. commonly found in the radio communication systems.
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申请公布号 |
US5878096(A) |
申请公布日期 |
1999.03.02 |
申请号 |
US19970826066 |
申请日期 |
1997.03.24 |
申请人 |
HOLTEK MICROELECTRONICS INC. |
发明人 |
SHAO, HSUAN MING;CHEN, YI REN |
分类号 |
H04J3/06;H04L7/02;(IPC1-7):H04L7/00 |
主分类号 |
H04J3/06 |
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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