根据LTE协议[4-6]规定的具体细节,用Matlab语言搭建TDD-LTE下行链路仿真平台并对上述MIMO传输模式进行仿真。主要仿真了在三种典型信道环境(EPA/EVA/ETU)[7]下各MIMO模式的性能,这三种扩展信道确定的应用在低、中、高多普勒频移中,即5 Hz、70 Hz、300 Hz, 这在2.3 GHz载频中, 分别对应大约3 km/h, 45 km/h...
The utility model discloses an LTE-MIMO antenna, composed of two antenna units etched on a same medium plate. Each antenna unit is composed of a PIFA antenna, a Monopole antenna, a feed line, and a feed port, wherein the PIFA antenna is composed of an antenna main body, a short ...
LTE系统的MIMO信道建模与仿真
1 请问LTE中的MIMO模式主要是指哪些Single-antenna Port(port0);Transmit diversity;Open-loop spatialmultiplexing;Closed-loop spatial multiplexing;Multi-user MIMO;Closed-loopRank=1precoding;Single stream beamforming(port5).这些模式主要指的是什么? 2请问LTE中的MIMO模式主要是指哪些Single-antenna Port(port0...
请问LTE中的MIMO模式主要是指哪些Single-antenna Port(port0);Transmit diversity;Open-loop spatial multiplexing;Closed-loop spatial multiplexing;Multi-user MIMO;Closed-loop Rank=1precoding;Single stream beamforming(port5).这些模式主要
Smart Antenna - MIMO, OFDM and Single Carrier FDMA for LTE. With the evolution in the telecommunication generations, more and more research is going on in the field of wireless communications. The purpose of these r... H Majeed,R Umar,AA Basit 被引量: 7发表: 2011年 An Inter-Cell ...
The MIMO antenna was simulated using the EM simulation tool CST, and the simulated S parameters with and without having the slit are shown in the Fig. 3. It can be seen from the simulated results that the antenna had two operation bands, a lower band in the 770-MHz region and a higher...
However, how to deploy MIMO for indoor scenarios is still a problem which needs to be solved at present. In this paper, dual-path single-polarized antenna and dual-path dual-polarized antenna solutions are analyzed. According to simulation and test results, under appropriate indoor scenarios, ...
支持如下 支持如下MIMO MIMO模式: 模式: MIMO技术 MIMO模式 FDD制式下的特性清单 TDD制式下的特性清单 多天线接收 接收分集 UL 2-Antenna Receive Diversity UL 4-Antenna Receive Diversity UL Interference Rejection Combining UL 2-Antenna Receive Diversity UL 4-Antenna Receive Diversity UL Interference Rejection...
practicability are applied in the MIMO antenna design. The simulation is conducted in the full wave simulation software HFSS and the measurement are done by the network analyzer and SATIMO chamber. The results indicate that the proposed scheme in this ...