The frame structure in Chinese DTTB standard is introduced, and a channel estimation algorithm with a better performance is given according to the cycle characteristics of the signal frame head.
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文中详细介绍了时空域离散信号处理的理论计算公式和处理系统结构,对风速测量结果进行了分析和比较。
The theoretical formulas of discrete signal processing and circuit structure in the system are described, and results of wind-speed measurement are analyzed and compared.
This paper introduces the basic composition of Bombardier's EBI950 computer-based interlocking system, which can offer reference of signal system architecture for the researchers abroad and domestic.