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Application filed by Int Mobile Machines CorporationfiledCriticalInt Mobile Machines Corporation
Priority to MYPI90000108ApriorityCriticalpatent/MY105799A/en
Publication of MY105799ApublicationCriticalpatent/MY105799A/en
A SPATIAL DIVERSITY SYSTEM FOR DIGITAL MOBILE TELEPHONE NETWORKS WHICH COMPRISES AT LEAST TWO ANTENNAS, ONE ANTENNA BEING PART OF A PRIMARY (OR MASTER) UNIT AND THE OTHER BEING PART OF A DIVERSITY (OR SLAVE) UNIT, EACH UNIT HAVING PROCESSING MEANS TO DETECT THE "QUALITY" OF DIGITAL AUDIO SIGNALS RECEIVED BY THEIR RESPECTIVE ANTENNAS THE "QUALITY" COMPRISING LINK QUALITY, AGC LEVEL AND PARITY ERRORS THE PRIMARY UNIT BEING CAPABLE OF COMPARING THE "QUALITY"OF THE AUDIO SIGNALS RECEIVED BY EACH ANTENNA SELECTING THE HIGHER "QUALITY" SIGNAL AND TRANSMITTING THE HIGHER "QUALITY" SIGNAL TO THE TELEPHONE NETWORK.(FIG. 1)
MYPI90000108A1990-01-221990-01-22Combination spatial diversity system
MY105799A
(en)