Spatial Characteristics of 3D MIMO Wideband Channel in Indoor Hotspot Scenario at 3.5 GHz
نویسندگان
چکیده
Three dimension (3D) Multiple Input and Multiple Output (MIMO) with massive antenna elements, due to the advantage of using elevation domain than 2D MIMO, is regarded as a promising technique for the fifth generation (5G) mobile communication systems. This makes the channel characteristics of elevation domain as a basic requirement for the 5G channel model. In this paper, we conducted a 3D MIMO channel measurement at 3.5 GHz with 100 MHz bandwidth in indoor hotspot scenario which is one of the important scenario for 5G. Based on the channel measurement data, spatial characteristics of elevation domain are analyzed and discussed, including power angular spectrum, angular spread, and crosscorrelation, etc. The extracted channel parameters of elevation domain can be used in the 3D MIMO technology evaluation and simulation for indoor hotspot scenario.
منابع مشابه
Spatial characteristics and capacity investigation of indoor hotspot channel based on wideband MIMO measurement at 4.9 GHz
In this article, results obtained from wideband multiple-input multiple-output channel measurements at 4.9 GHz are presented. Measurements were performed in an indoor hotspot scenario with both line-of-sight and non-line-of-sight propagation conditions. Vertical polarized uniform linear arrays (ULAs) with different antenna spacing and orientation were utilized for investigating the impact of an...
متن کاملIndoor Office Wideband MIMO Channel Characteristics at 3.7 GHz
In this paper, we present propagation characteristics of the wideband MIMO channel based on indoor measurement. Statistical characterization of the wideband MIMO channel is crucial for the design of wireless mobile broadband communication systems, especially upcoming IMT-Advanced systems. We performed measurement campaign for the indoor office scenario using the Band Exploration and Channel Sou...
متن کاملFrequency Dependent Indoor MIMO Channel Characterisation between 2 and 12 GHz Based on Full Spatial Correlation Matrices
The integration of wideband and multiple-input multiple-output (MIMO) radio technologies represents a powerful tool for different wireless communication standards. In the test process of these systems, new strategies for MIMO channel modelling and characterisation are necessary in order to investigate how the frequency band and the bandwidth affect the system performance. In this paper, a MIMO ...
متن کاملMeasurements of Indoor 16x32 Wideband MIMO Channels at 5.8 GHz - Spread Spectrum Techniques and Applications, 2004 IEEE Eighth International Symposium on
A wideband 16×32 multiple-input multiple-output (MIMO) channel sounder has been developed for the 5.8 GHz band. This paper reports on a series of measurements with the purpose of investigating both temporal and spatial aspects of channel changes in a number of widely different indoor environments. The measurements are carried out using two planar arrays of monopoles. The results include statist...
متن کاملMillimeter wave and UWB propagation for high throughput indoor communications
Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Suiyan Geng Name of the doctoral dissertation Millimeter Wave and UWB Propagation for High Throughput Indoor Communications Publisher School of Electrical Engineering Unit Department of Radio Science and Engineering Series Aalto University publication series DOCTORAL DISSERTATIONS 97/2011 Field of research Radio Engineering Ma...
متن کامل