In this paper, Multi User Multiple Input Multiple Output (MU-MIMO) spatial channel model has been implemented for different outdoor environments -Urban Micro, and Urban Macro -using MATLAB for finding various parameters like angle of arrival of the user, user direction and the distance between user and access point (AP). In this paper, a simulation environment for outdoor channel model for MU-MIMO was created in MATLAB. Three different scenarios were considered: urban, micro, and urban macro.

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... mulation results were obtained for these scenarios for input link, antenna, and SCM parameters. Simulation results demonstrate that user parameters -AoA, user direction and distance between user and AP -in a MU-MIMO system in an outdoor environment that may fall in any of above scenarios can be accurately extracted using the proposed adaptive algorithm.