Simulated air interface system for simulating radio communicatio

Details Simulated air interface system for simulating radio communicatio Simulated air interface system for simulating radio communicatio

1993-04-12

1995-11-07

Urban, Edward F.

Telecommunications

Transmitter and receiver at separate stations

Single message via plural carrier wave transmission

455 331, 455 673, 455 676, 333109, 333141, H04B 1700

Patent

active

054653932

ABSTRACT:
A simulated air interface system repeatedly simulates a constant but variable open air environment. In the system, a plurality of mobile stations are connected to at least one base station by cables. The system separates the radio path at each mobile station's antenna into an uplink path and a downlink path so that frequency modulation and signal reflections are not introduced into the system. The conditions of the simulated open air environment can be varied by introducing attenuation, doppler shifts, and signal fading into the system.

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Bussgang, J., Goldberg, B. and Getchell, E., "Simulation and Probing of Radio Channels", Jan. 1974, pp. 17-24.

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