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Uplink

This article deals with Uplink in the telecommunications terminology. For the Uplink game, see Uplink (computer game).

In telecommunication, the term uplink (U/L) has the following meanings:

  1. The portion of a communications link used for the transmission of signals from an Earth terminal to a satellite or to an airborne platform. An uplink is the converse of a downlink. An uplink or downlink is distinguished from reverse link or forward link.
  2. Pertaining to data transmission from a data station to the headend.
  3. Pertaining to GSM and cellular networks, uplink is the transmission path from a mobile station to the base station (cell site).

Science Fair Project Encyclopedia Contents Page
10-26-2009 08:16:03
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Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
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