发明名称 |
Digital portable telephone unit and method for playing back voice/sound in the same unit |
摘要 |
A digital portable telephone unit of the invention is equipped with: an antenna through which signal is transmitted and received; a radio section which conducts the frequency conversion of signal and outputs IF (intermediate frequency) and RSSI (receive signal strength indicator); a demodulation section which demodulates the IF to output receive data; an A/D converter which outputs digitalizing the voltage of RSSI; and a control section which receives the receive data and outputs audio signal. The demodulation section outputs a trigger to indicate a symbol point of RSSI to the A/D converter. |
申请公布号 |
GB2353443(B) |
申请公布日期 |
2001.10.24 |
申请号 |
GB20000014694 |
申请日期 |
2000.06.15 |
申请人 |
* NEC CORPORATION |
发明人 |
HISAYOSHI * USUI |
分类号 |
H04L27/22;H04B1/20;H04B17/00;H04L7/027;(IPC1-7):H04B17/00 |
主分类号 |
H04L27/22 |
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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