RADIO WAVE TRANSMISSION SYSTEM USING ASYNCHRONOUS NETWORK, AND RADIO WAVE SYNCHRONIZATION TRANSMISSION METHOD

摘要

PROBLEM TO BE SOLVED: To transmit radio waves from a plurality of wireless base stations connected to one another via an asynchronous network by synchronizing the radio waves with one another.

SOLUTION: This system with a central command station and wireless base stations connected to one another via an asynchronous network includes: a first signal conversion device converting an audio signal to a type transmittable to the asynchronous network; second signal conversion devices each converting audio data to a type transmittable to a radio; a server device synchronizing with a reference time setting device; and client devices synchronizing with the server device. A central control device is synchronized with the reference time setting device, the first signal conversion device is synchronized with the server device, and the second signal conversion device is synchronized with the client device. Thereby, the plurality of second signal conversion devices arranged on a wireless base station basis are synchronized with the central control device and the first signal conversion device, whereby transmission timings of radio waves with information data in the radios of the respective wireless base stations attached thereto are synchronized with one another.

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