发明名称 |
Circuit for demodulating a phase modulated signal |
摘要 |
A demodulator is provided for demodulating a phase-modulated data signal. The demodulator includes a phase frequency detector to output a voltage representing a phase difference between a received phase-modulated data signal and a reference clock signal. The voltage is input to first and second phase change detectors, which are provided to measure the phase difference of the phase-modulated data signal during first and second time periods, respectively. |
申请公布号 |
US8422594(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20090471864 |
申请日期 |
2009.05.26 |
申请人 |
KARGL WALTER;AUER MARKUS;MISSONI ALBERT;INFINEON TECHNOLOGIES AG |
发明人 |
KARGL WALTER;AUER MARKUS;MISSONI ALBERT |
分类号 |
H04L27/00 |
主分类号 |
H04L27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|