Create time: 2018-04-27 02:30:39
Introduction aux systèmes MIMO 6.rar
- or a generic communications link, this example focuses on transmit diversity in lieu of traditional receive diversity. Using the flat-fading Rayleigh channel, it illustrates the concept of Orthogonal Space-Time Block Coding, which is employable when multiple transmitter antennas are used. It is assumed here that the channel undergoes independent fading between the multiple transmit-receive antenna pairs.Introduction aux systèmes MIMO 5.rar
- For a chosen system, it also provides a measure of the performance degradation when the channel is imperfectly estimated at the receiver, compared to the case of perfect channel knowledge at the receiver.Introduction aux systèmes MIMO 4.rar
- Transmit Diversity vs. Receive DiversityIntroduction aux systèmes MIMO 2.rar
- This example shows Multiple-Input-Multiple-Output (MIMO) systemsIntroduction aux systèmes MIMO 1.rar
- This example shows Multiple-Input-Multiple-Output (MIMO) systems, which use multiple antennas at the transmitter and receiver ends of a wireless communication system.
- Ajey, S., B. Srivalli, et al. (2010). On performance of MIMO-OFDM based LTE systems. Wireless Communication and Sensor Computing, 2010. ICWCSC 2010. International Conference on.
4G wireless systems predominately employ multiple input multiple output (MIMO) with an orthogonal frequency division multiplexing (OFDM) system. Like other 4G systems long term evolution (LTE) also employs MIMO-OFDM physical layer. MIMO helps in increasing the throughput whereas OFDM converts a frequency selective fading channel to multiple flat fading sub-channels facilitating easy equalization. It is proposed that LTE system should mandatorily support 2Ã 2 MIMO setup. Our paper focuses on the performance of such a LTE system with two transmit antennas and two receive antennas in a frequency selective fading environment.MIMO-OFDM.zip
- MIMO OFDM for 4G networksMIMO-OFDM-with-matlab.rar
- Book MIMO MATlab OFDMofdm-simulation.rar
- 该文档详细介绍了4G LTE下的MIMO OFDM的工作原理