利用电子科技最新成果——现场可编程门阵列(FPGA),北京宇光技术开发部已开发成功了ZDC系列数字相关器/匹配滤波器产品,它采用单+5V电源工作,输入输出与TTL兼容,码长从32位到128位.速率从5MHz到30MHz,可广泛用于直接序列扩频通信系统、脉冲压缩雷达系统、导航系统以及雷达/通信信号特征识别系统等. Using the latest achievements in electronic technology - Field Programmable Gate Array (FPGA), Beijing Yuguang Technology Development Department has successfully developed the ZDC series of digital correlator / matched filter products, which uses a single +5 V power supply, input and output compatible with TTL , The code length from 32 to 128. The rate from 5MHz to 30MHz, can be widely used in direct sequence spread spectrum communication systems, pulse compression radar systems, navigation systems and radar / communication signal feature recognition system.