pulse code system

This paper introduces a kind of data transmission system consisted of base band pulse code transmission way-AMI pulse code and series communication port of mcs-51 singlechip microcomputer in oil prospecting logging tool.

介绍双侧向石油勘探测井仪中，一种以MCS-51系列单片机的串行通信口为核心，采用基带脉冲编码传输一双极性归零脉冲码传输方式构成的数据传输系统。

Research on Modeling and Simulation for Hydraulic Position System with Generalized Pulse Code Modulation Control

广义脉码调制液压位置控制系统的建模与仿真研究

A Weighting Method for Barker Code of length 13 in SAW IF Pulse Compression System

SAW13位巴克码中频脉压的加权研究

In the area of aerospace telemetry, Pulse Code Modulation/ Frequency Modulation ( PCM/ FM) system is one of the main plans in strategic weapons and rockets because of its high noise resistance, high flexibility.

在航天遥测领域中，PCM/FM传输体制抗噪声性能强、灵活性高，是国内外战略武器和火箭等的主要遥测手段。

The IRIG-B decoding device can receive IRIG-B code synchronous clock signals and Pulse Per Second ( PPS). The CPLD hardware data acquisition controller ensures the sample time accuracy in the system.

设计了IRIG-B解码器，可以接收IRIG-B同步时钟信号和PPS脉冲信号，并且设计了CPLD硬件数据采集控制控制器保证采样的时间精度；