Abstract:
MIMO is a modern mobile scheme
used for the transmission of digitized data
at high speed, which has a large number
of narrow band subcarriers. It needs
multiple antennas at both the transmitter
and receiver side. In real time, the
implementation of Multiple-Input
Multiple-Output (MIMO) is more
complicated. To overcome this problem,
one new method was implemented, that is
SEC(Stepwise Exponential Companding)
based Quadrature Phase Shift Key
(QPSK) detection which is implemented
in Field Programmable Gate Array
(FPGA) device. This method has a better
feature for both Communications as well
as the VLSI domain. This method has a
great future for the wireless 5G system
because of its spectral competence and
robustness of the channel. Our
investigation observed results are
promising one to minimize MIMO
detection complexity which can enhance
the MIMO scheme
operation.
