CDMA_FREQ Definition: CDMA_FREQ is the CDMA channel frequency assignment. It is a11-bit data word which the base station uses to inform the mobiles which CDMA channels are available. The CDMA_FREQ is the CDMA channel number needed by the receiver to tune its front end. See Selected Mobile, System, and Network Parameters: CDMACH. USE YOUR BROWSER "BACK" BUTTON TO RETURN © 1999 DR. ERNEST SIMO - SPACE2000 CDMA_FREQ Application: USE YOUR BROWSER "BACK" BUTTON TO RETURN © 1999 DR. ERNEST SIMO - SPACE2000 CDMA_FREQ Example: The terrestrial cellular band from 824 MHz to 894 MHz is subdivided into 30 kHz channels. Each of these channels is assigned a number. For instance, the channel number for the primary CDMA Channel transmitted by base sta-tions in Band B is 384. The corresponding center frequency in MHz is given in the IS-95 standard to equal .030(384) + 870.000 or 881.52 MHz. An 11-bit binary equivalent to decimal 384 is binary 00110000000. USE YOUR BROWSER "BACK" BUTTON TO RETURN © 1999 DR. ERNEST SIMO - SPACE2000

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