Increased capacity per communication channel results in a greater number of users able to share the same bandwidth. This in turn enables communications service providers to handle more subscribers with the same bandwidth. Researchers at the University of California at Berkeley have advanced the CDMA technology to further increase channel capacity by a factor of 2. By applying non-linear digital signals to the carrier, the transmitted energy is spread more evenly and more densely over the bandwidth. Several Advantages Are Realized Lower Interference Between Subscribers Increased Battery Life Doubled Channel Capacity Enhanced Security Patents have been applied for.
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