Performance evaluation of a new tapped-delay-line model for indoor MIMO channels

Author

Xiongwen Zhao ; Yiwei Li ; Coulibaly, Balla Moussa ; Lihua Guan ; Shengyao Liu

Author_Institution

Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China

fYear

2014

Firstpage

416

Lastpage

421

Abstract

A new tap-delay-line (TDL) channel model based on indoor radio wave propagation characteristics and measurement data is developed in this paper. It can estimate the mean power delay profile (PDP) simply and effectively for the LOS and NLOS routes. The model is proven to be consistent with the measurement results. Under the assumption of the WSSUS channels, the tap frequency correlations, tap amplitude distributions, tap Doppler spectrum and the tap space correlations are analyzed as well to find new ways to evaluate a TDL model. The channel models and parameters studied in this paper are important for indoor MIMO channel modeling and simulations for new radio system at 5GHz.

Keywords

MIMO communication; indoor radio; performance evaluation; radiowave propagation; telecommunication channels; LOS routes; NLOS routes; WSSUS channels; frequency 5 GHz; indoor MIMO channel modeling; indoor radio wave propagation characteristics; performance evaluation; power delay profile; radio system; tap Doppler spectrum; tap amplitude distributions; tap frequency correlations; tap-delay-line channel model; tapped-delay-line model; Antenna measurements; Bandwidth; Correlation; Delays; Doppler effect; MIMO; Reflection; Delay Spread; Doppler Spectrum; MIMO Radio Channel modeling; PDP; TDL;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Networking in China (CHINACOM), 2014 9th International Conference on

Type

conf

DOI

10.1109/CHINACOM.2014.7054330

Filename

7054330