TIDA-00467
同步多個 JESD204B ADC 以進行發射器位置定位的參考設計
TIDA-00467
概覽
A common technique to estimate the position of emitters uses the amplitude and phase shift data of a signal derived from an array of spatially distributed sensors. For such systems, it is important to guarantee a deterministic phase relationship between the sensors to minimize errors in the actual measured data. This application design will discuss how multiple Analog to Digital Converters (ADCs) with a JESD204B interface can be synchronized so that the
sampled data from the ADCs are phase aligned.
特點
- Synchronized 2 giga sample ADCs sampling at 3.072GHz
- System expandable to more than 2 ADCs
- Phase variation less than 1 ADC clock period
- Easy to use software interface for control and data acquisition
- Excellent spur and noise perfromance of ADC at 3.072GHz
- This design is tested and includes software, demo hardware and a design guide.
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 設計指南 | Synchronizing Multiple JESD204B ADCs for Emitter Position Location Design Guide | 2015/3/24 |