发明名称 |
TIMEEDIVISION MULTIPLE CARRIER CUPPRESSION AMPLITUDE MLDULATION SYSTEM |
摘要 |
<p>PURPOSE:To secure the reproduction of the original signal through a simple constitution by transmitting the carrier wave featuring the clock frequency of the pulse amplitude modulation wave after giving the carrier suppression both sideband amplitude modulation to the carrier wave via the biased signal and then demodulating the modulation wave at the receiving side.</p> |
申请公布号 |
JPS5427308(A) |
申请公布日期 |
1979.03.01 |
申请号 |
JP19770092431 |
申请日期 |
1977.08.01 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
KURITA OSAMU;HORIKAWA IZUMI |
分类号 |
H04B1/68;H04J3/00;H04J3/06;H04L7/00 |
主分类号 |
H04B1/68 |
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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