摘要
介绍了基于TI公司高性能16位定点数字信号处理器TMS320VC5416的幅相检测系统设计,对系统组成模块进行了详细的描述。该仪器同时测量两路信号的幅度和相位,与传统测量方法相比,具有较强的抗干扰能力和较高的精度,应用前景广阔。
The paper introduces the design of the amplitude and phase measurement system for intermediate frequency signals based on high performance TI 16-bit fixed-point DSP. The system structure and the main modules are discussed in detail. The system can measure two signals simultaneously. Compared with traditional methods, the system has higher performance of anti-jamming and precision. Thus it has broad application prospects.
出处
《仪器仪表用户》
2009年第1期54-55,共2页
Instrumentation
关键词
中频
幅相检测
DSP
intermediate frequency
amplitude and phase measurement
DSP
