This report highlights the fact that ambient back scatter communication systems is
an emerging wireless communication technology that offers a large markets
potential . This report introduced the basis of future work in many areas:
This report highlights the fact that improving the performance of the ambient
backscatter system is the main challenge. There are some efforts to minimise the bit
error rate. This report introduced the basis of future work in many spectres
Future plane gools
Mathematical analysis for OOK modulation and PPM modulation will optioned to
comparing with simulation results witch done in the report
camper the mathematical analysis with simulation.
our new design module as in figur 6-1
The new design lets power transmitters transfer energy and information
simultaneously to the tags. The tag can then choose to harvest the energy or decode
data from transmitted power by switching between the decoding module and
harvesting energy.
New system performance analysis will apply pulse position modulation PPM and ON-OFF kenning
modulations.
Camper between the previous module and new module.
will assume that the reader in our module can detect more than one signal. Every signal has a type of
modulation.
multiple tags will be additional work; we will study performance analysis(bit error rate for a
backscatter communication system with various tags under the under Energy type of signal.