WCDMA

Understanding on Motley–Keenan Model for WCDMA

Understanding on Motley–Keenan Model for WCDMA Site-specific models of indoor propagation, as the name implies, take the specific characteristics of a particular building as their input. Often these models count...
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How to Define on the Basis of Pilot Power Microcell or Repeater

In particular, for application indoors, it is often desirable to predict the service area of ​​a repeater or microelement based power CPICH. In the repeater installation and commissioning, CPICH power...
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Indoor Link Budget for 3G

The table shows representative Link Downlink budget for 3G. Fluctuations in the signal can be represented by a scale and small effects such models are typically used for external circulation....
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Active Distributed Antenna Systems inside 3G

A DAS contains the same active components present in a DAS passive, with the addition of active devices such as amplifiers, repeaters or amplifiers bidirectional (BDAS) to amplify and /...
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Passive Distributed Antenna Systems in 3G

Various internal antenna solution can meet the different needs of the deployment. DAS solution distributes a plurality of antenna nodes throughout the coverage area. Each antenna assembly can transmit and...
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