Track frequency shift signal detection device
The utility model relates to a track frequency shift signal detection device. The track frequency shift signal detection device comprises a frequency shift signal acquisition system, a signal core processing system, a data real-time display system and a host computer communication system, wherein th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a track frequency shift signal detection device. The track frequency shift signal detection device comprises a frequency shift signal acquisition system, a signal core processing system, a data real-time display system and a host computer communication system, wherein the frequency shift signal acquisition system is connected with the signal core processing system, the signal core processing system is respectively connected with the data real-time display system and the host computer communication system, the frequency shift signal acquisition system realizes control through a CPLD logic circuit, and the signal core processing system comprises a frequency shift signal pre-processing module FPGA and a frequency shift signal processing module DSP which are connected mutually. The track frequency shift signal detection device has a small volume, is convenient to carry, is applicable to field operation and further has properties of relatively good anti-interference performance, easy o |
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