| 发明名称 |
ANALOG SIGNAL RECORDING SYSTEM |
| 摘要 |
One embodiment of the present invention provides a signal-recording system. During operation, the system receives a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies. The system down-converts the received wideband multi-channel RF signal to baseband, and records the down-converted signal. |
| 申请公布号 |
US2015104145(A1) |
申请公布日期 |
2015.04.16 |
| 申请号 |
US201414580109 |
申请日期 |
2014.12.22 |
| 申请人 |
Aviacomm Inc. |
发明人 |
Li Tao;Wang Hans;Mo Shih Hsiung;Zhang Binglei |
| 分类号 |
H04N5/921;H04N5/781;H04N5/775;H04N5/44;H04N5/50 |
主分类号 |
H04N5/921 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for recording and replaying radio frequency (RF) signals, comprising:
receiving a wideband multi-channel radio frequency (RF) signal, which includes a plurality of single-channel RF signals modulated at different carrier frequencies; down-converting the received wideband multi-channel RF signal to obtain an analog baseband signal; and recording the analog baseband signal in an analog format. |
| 地址 |
Sunnyvale CA US |
