发明名称 |
Data transmisson system with a low peak-to-average power ratio based on distorting small amplitude signals |
摘要 |
An electronic data transmission system has a low peak-to-average power ratio by including a transmitter circuit which receives an input signal and in response generates a distorted output signal. This distorted output signal is generated by amplifying the input signal with one particular gain when the input signal is at a maximum magnitude which gives the distorted output signal a corresponding maximum magnitude, and by amplifying the input signal with a larger gain when the input signal is in a predetermined range below the maximum magnitude. The distorted output signal travels over a communication channel to a receiver circuit, which regenerates the input signal by amplifying the distorted output signal with a gain that is the inverse of the gain by which the distorted signal is generated.
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申请公布号 |
US5793797(A) |
申请公布日期 |
1998.08.11 |
申请号 |
US19950437764 |
申请日期 |
1995.05.09 |
申请人 |
UNISYS CORPORATION |
发明人 |
GIALLORENZI, THOMAS ROBERT;MATOLAK, DAVID WILLIAM;HARRIS, JOHNNY MICHAEL;STEAGALL, ROBERT WILLIAM;WILLIAMS, BRUCE HOWARD |
分类号 |
H04J13/04;H04B1/62;(IPC1-7):H04B15/00;H04K1/00;H04L27/30 |
主分类号 |
H04J13/04 |
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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