Stored channel simulation for mobile radio channel can be the common base of the development of future world wide personal radio communication systems, especially for high bit-rate digital system. This paper proposes a mobile radio channel database which is suitable for the laboratory channel simulation using a simple stored channel simulator, also proposed by the author. The database enables the establishment of a mobile radio channel database containing worldwide channel data in a few discs of compact disc.

A stored channel simulator for digital mobile radio enviroments is proposed, which enables the field tests in the laboratory under identical conditions, since it can reproduce the actual multipath radio channels by using the channel impulse responses (CIR's) measured in the field. Linear interpolation of CIR is introduced to simplify the structure of the proposed simulator. The performance of the proposed simulator is confirmed by the laboratory tests.