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无线数据传输是在有线数据传输基础上进行改进的新技术,无线传输技术以射频技术为基础技术,相比较于有线数据传输更方便、更快捷。同时无线数据传输技术也是发展移动类设备的前提,同样为数据的数字化、移动化、无线化发展奠定了基础。但无线数据传输发展仍存在很大的障碍,传输的距离始终是无线数据传输要攻克的难题,目前无线传输的最远距离约为几百米,并不能做到无距离限制。同时无限数据传输技术尚不完善,在较短的传输范围内需要耗费较高的传输成本,所以无限数据传输技术仍有进步空间,对数据传输系统还要进行大范围的研发工作。
Wireless data transmission is a new technology based on the improvement of wired data transmission. Wireless transmission technology based on radio frequency technology is more convenient and faster than wired data transmission. At the same time, wireless data transmission technology is also a prerequisite for the development of mobile devices. It also lays the foundation for the digitization, mobility and wireless development of data. However, there is still a big obstacle in the development of wireless data transmission. The transmission distance is always a difficult problem to overcome in wireless data transmission. At present, the maximum distance of wireless transmission is about several hundred meters, and no distance restriction can not be achieved. At the same time, the technology of unlimited data transmission is not yet perfect, and the transmission cost needs to be increased in the short transmission range. Therefore, the infinite data transmission technology still has room for improvement, and a large-scale research and development of data transmission systems is required.