Difference Between Tdma Fdma Cdma In Satellite Communication

Cdma stands for code division multiple access.

Difference between tdma fdma cdma in satellite communication.

Sharing of time of the satellite transponder. Only one terminal can be active in one cell or one sector. Segments sending time into disjoint time slots demand driven or fixed patterns. Fdma frequency division multiple access here entire band of frequencies is divided into.

In this sharing of bandwidth among different stations takes place. Fdma versus tdma versus cdma. Tdma stands for time division multiple access. Fdma stands for frequency division multiple access.

Segment the frequency band into disjoint subbands. Sharing of overall bandwidth of satellite transponder. In this only the sharing of time of satellite transponder takes place. This page describes various multiple access techniques to make use of common resources by multiple users subscribers.

This allows several users to share a band of frequencies. This page on fdma versus tdma versus cdma provides difference between fdma tdma and cdma technologies. Difference between fdma cdma and tdma. Cdma is an example of multiple access where several transmitters can send information simultaneously over a single communication channel.

To permit this without undue interference between the users cdma employs spread spectrum technology and a special coding scheme. It allows several users to share the same frequency channel by dividing the signal into different timeslots. Spread the spectrum using orthogonal codes.