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在目前通讯领域内,网络的需求量不断地增大,这就要求我们必须配备相对应的网络传输和通讯技术。实现更大的带宽,更多的容量,更高效率的传输速度,有效的降低传输的时间延迟和运营成本是我们一直追求目标。而TD—LTE作为新一代的通信技术,不仅仅能够保证1.4MHz~20MHz之间的高速带宽配置,同时能够有效的降低网络传输过程的运营成本,并能够融合TDD和FDD等。作为TD—LTE中最核心的多线技术,在保证原有频谱宽带和天线发射功率的前提下,能够实现信道容量、频谱利用率以及数据高质量传输的大幅提升。在文章中我们将重点对应TD-LTE网络中2/8天线的使用过程中对两种天线的性能、搭建成本和施工难度的差异进行对比分析,以便于在实际应用中具有参考价值。
In the current communications field, the increasing demand for the network, which requires that we must be equipped with the corresponding network transmission and communication technology. Achieve greater bandwidth, more capacity, more efficient transmission speed, effectively reduce the transmission delay and operating costs is that we have been pursuing the goal. As a new generation of communication technology, TD-LTE not only ensures high-speed bandwidth configuration between 1.4MHz and 20MHz, but also effectively reduces the operation cost of network transmission and can integrate TDD and FDD. As the core multi-line technology in TD-LTE, channel capacity, spectrum utilization and high quality data transmission can be greatly improved while ensuring the original spectrum bandwidth and antenna transmit power. In the article, we will focus on the comparative analysis of the differences in performance, construction cost and construction difficulty between two antennas in the use of 2/8 antennas in TD-LTE networks so as to be of reference value in practical applications.