01-12-2009, 06:55 PM
Overview of Wireless Data Communications
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Abstract:
Overview of Wireless Data Communications(networking) Selecting the appropriate wireless data communication solution for connecting low-bandwidth electronic devices requires several considerations. These considerations may include range related issues, power requirements, 900 MHz versus 2.4 GHz transmission bands, interference immunity and time-to-market issues
Advantages of Cellular Networks
More capacity due to spectral reuse
Lower transmission power due to smaller transmitter/receiver distances
More robust system as Base Station problem only effects the immediate cell
More predictable propagation environment due to shorter distances
