TD-LTE正交频分复用调制技术研究

Research on TD-LTE Modulating Technology with Orthogonal Frequency Division Multiplexing

正交频分复用调制技术是TD-LTE系统的关键技术之一。通过介绍OFDM系统的工作原理,分析了OFDM系统的正交特性,并采用MATLAB仿真,重点对OFDM系统的调制解调技术进行分析,为从事TD-LTE管理、维护和优化的专业工程技术人员提供了有利参考。

The modulating technology of OFDM is one of key technologies for TD-LTE system. As the good reference for the engineer of TD-LTE system, this paper mainly analyzes the modulating and demodulating technology for OFDM system based on the orthogonal specialty and fundamental and Matlab simulation.