发明名称 |
CIRCUIT FOR RECOVERING CARRIER OF AMPLITUDE AND PHASE MODULATED SIGNAL BY DIGITAL SIGNAL |
摘要 |
Circuit recovering the carrier of a signal, amplitude and phase modulated by digital signals, that estimates the phase error of the recovered carrier by the comparison made between the base-band components of the demodulated signal and suitable decision thresholds. The comparison is made at the decision instant generally used to estimate the transmitted digital symbols. |
申请公布号 |
JPS5885658(A) |
申请公布日期 |
1983.05.23 |
申请号 |
JP19820188315 |
申请日期 |
1982.10.28 |
申请人 |
SHI ETSUSE E ERE CHII SENTORO SUTEYUDEI E LAB TEREKOMINIKACHIOONI SPA |
发明人 |
PIETORO PORUTSUIO GIUSUTO |
分类号 |
H04L27/38;H04L27/227 |
主分类号 |
H04L27/38 |
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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