发明名称 |
SELF-CALIBRATING MULTI-PORT CIRCUIT AND METHOD |
摘要 |
The invention provides a type-based method to compensate for distortions in circuits operating on a plurality of input modulated signals to form one or more outp ut modulated signals. Steps of the method include low-rate sampling of the output signal to obtain a statistical characteristics thereof, and adjusting parameters of the circuit to introduc e a controlled degree of cross-coupling between the signals until the statistical characteristics of the output signal approximates a reference characteristics defined by the used modulation formats. Another aspect of the invention provides a self-calibrating multi-port circuit implementing said method.
|
申请公布号 |
CA2576778(A1) |
申请公布日期 |
2007.08.07 |
申请号 |
CA20072576778 |
申请日期 |
2007.01.29 |
申请人 |
HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF I |
发明人 |
CARON, MARIO;HUANG, XINPING |
分类号 |
H03F1/00;H04B15/00 |
主分类号 |
H03F1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|