论文部分内容阅读
当前,通信领域新技术层出不穷,计算机和微电子技术的发展导致了数字化信息革命,作为传输媒体的有线电视网普遍被专家们看好,可以利用有线电视网络宽带资源开发其他方面的传输业务,并且技术的发展已为有线电视多功能开发提供了先进的设备。笔者就县一级有线电视网络的多功能开发
At present, new technologies are emerging in the field of communications. The development of computers and microelectronics technologies has led to the revolution of digital information. Cable television networks as transmission media are generally favored by experts and can utilize broadband resources of cable television networks to develop other aspects of transmission services. The development has provided advanced equipment for the multi-functional development of cable television. The author on the county level cable network multi-functional development