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THE CELLU_AR SYSTEM <br />INTRODUCTION <br />THE CELLULAR CONCEPT IS A REVOLUTIONARY SYSTEM OF MOBILE COMMUNICATIONS. THIS <br />SYSTEM IS DESIGNED TO FACILITATE STATE —OF— THE —ART TELEPHONE COMMUNICATIONS <br />DIRECTLY FROM YOUR VEHICLE. CELLULAR MOBILE TECHNOLOGY PROVIDES EXCELLENT <br />QUALITY TRANSMISSION, NUMEROUS CHANNELS FOR COMMUNICATION, AND A SIGNIFICANT <br />AREA OF COVERAGE. <br />OVERVIEW <br />THE COVERAGE AREA IS DIVIDED INTO CELLS, EACH A HEXAGONAL SHAPED AREA VARYING IN <br />SIZE FROM 4 - 20 MILES IN DIAMETER. <br />Flg. 2.1 A group of hexagonal culls. <br />THE EQUIPMENT NECESSARY WITHIN EACH CELL, OR CELLULAR GEOGRAPHIC SERVICE AREA <br />( "CGSA "), TO MAINTAIN UNINTERRUPTED CELLULAR SERVICE, IS AN ANTENNA, A <br />CONTROLLER — COMPUTER, A TRANSMITTER AND A RECEIVER. <br />Flg. 2.2. Coll sito <br />45 <br />