Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel
スポンサーリンク
概要
- 論文の詳細を見る
The polarization degrees of freedom (DOF) of the hexapolarized multiple input multiple output (MIMO) system over the ground reflected channel is studied in this paper by the deterministic field solution. Using the simple two-ray model, we could get some basic understandings for the influence of a single reflecting surface on the polarization DOF of the multipolarized MIMO system. Computation results show that the number of parallel independent channels in a multipolarized MIMO system depends mainly on the communication range and the height of antennas. In free space transmission, with equal height of transmitter and receiver antennas, large polarization DOF value only occurs in the near field case and it drops sharply to 2 with the increase of transmission range. Whereas for the ground reflect channel, there will be a polarization DOF larger than 4 occurring at longer communication distance with an unequal transmitter and receiver antenna height.
- （社）電子情報通信学会の論文
- 2011-05-01
著者
-
Yang Zhixing
Department Of Electronic Engineering As Well As State Key Laboratory On Microwave And Digital Commun
-
Yang Zhixing
Department Of Electronic Engineering Tsinghua National Laboratory Of Information Science And Technol
-
PIAO Dazhi
Department of Electronic Engineering, Tsinghua National Laboratory of Information Science and Techno
-
LU Guizhen
Information Engineering College, Communication University of China
-
Lu Guizhen
Information Engineering College Communication University Of China
-
Piao Dazhi
Department Of Electronic Engineering Tsinghua National Laboratory Of Information Science And Technol
-
YANG Zhixing
Department of Electronic Engineering and Tsinghua National Laboratory for Information Science and Technology (TNList), Tsinghua University
関連論文
- Novel Consecutive-Pilot Design for Phase Noise Suppression in OFDM System
- Training Sequence Design for Low Complexity Channel Estimation in Transmit Diversity TDS-OFDM System
- Channel Estimation Based on Space-Time-Frequency Coded Training Sequence for Transmit Diversity System
- A Novel CPR-TDS-OFDM System for High-Speed Mobile Reception
- Differential ISI Cancellation for TDS-OFDM
- Channel Estimation for TDS-OFDM System with Transmit Diversity
- A New Robust Bandpass Sampling Scheme for Multiple RF Signals in SDR System
- An EM-Based Time-Domain Channel Estimation Algorithm Using a priori Information
- Training Sequence Aided MC-CDMA Scheme with High Spectrum Efficiency
- BICM-ID with 3-Dimensional BPSK and Signal Space Diversity over Rayleigh Channel
- A Novel BICM-ID System Approaching Shannon-Limit at High Spectrum Efficiency
- A Novel Multi-Service Multiplexing Scheme Based on STBC in TDS-OFDM System
- Polarization Degrees of Freedom of Hexapolarized MIMO System in the Ground Reflected Channel
- A Flexible Superframe Structure Supporting Localization for TDS-OFDM
- Unified Time-Frequency OFDM Transmission with Self Interference Cancellation
- Multi-Service MIMO Broadcasting with Different Receive Antennas