long distance signal的意思|示意

The system works with SC1128 signal rush and AT89C51 single chip to kernel. With net communication and electric carrier technology to complete control long-distance machine.

SC1128 扩频通信芯片和 AT89C51单片机为核心，结合网络通讯和电力载波技术的远程控制技术的应用。

Modulation format of signal has become a key technique to enhance the transmission capability of system in the long-distance system.

在超长距离传输时，信号调制格式是可提高系统传输性能的一项关键技术。

The results show that the system improved the VGA signal attenuation and distortion, achieved high-quality, long-distance transmission.

实验结果表明，该系统有效改善了VGA信号的衰减和失真现象，可保证信号的高质量、长距离传输。

The abilities of long distance communication and weak signal detection are deteriorated by various white noises existing in the electronic instruments and system.

工程中常遇到各类噪声信号，噪声存在于电子设备和系统中，它经常妨害长距离通信和检测弱信号的能力。

Video signal in welding fields can be increased the anti-interference ability and transmitted to a long distance over twisted-pair.

在焊接测控系统中使用双绞线传输视频信号，抗干扰能力强，传输距离远。

It adopts coaxial cable as the media for the data signal and power signal mixture transmission. Thus the goal of high-speed and long-distance transmission can be achieved.

该技术主要采用低通滤波和电容耦合，将数据信号叠加到电源信号上，通过同轴电缆，实现长距离功率能源与数据混合传输。