发明名称 |
COMMUNICATION DEVICE, NOISE REMOVING METHOD, AND PROGRAM |
摘要 |
A communication device according to an embodiment of the present invention includes a communication antenna that receives a transmission signal where a spectrum spread signal subjected to a spectrum spread is modulated; an intermediate frequency converting unit that converts the transmission signal received by the communication antenna into an intermediate frequency signal having a predetermined frequency; an analog to digital converting unit that discretizes the intermediate frequency signal and outputs a discretization signal; a noise removing unit that detects a noise other than a normal thermal noise included in the discretization signal and removes the detected noise from the discretization signal; and a demodulating unit that demodulates the spectrum spread signal, based on the discretization signal that is output from the noise removing unit. |
申请公布号 |
US2012281733(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201213552161 |
申请日期 |
2012.07.18 |
申请人 |
SONY CORPORATION |
发明人 |
TANAKA KATSUYUKI;TAKAHASHI HIDEKI |
分类号 |
H04B1/7097 |
主分类号 |
H04B1/7097 |
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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