Performance Analysis for Bit-Error-Rate of DS-CDMA Sensor Network Systems with Source Coding
Abstract: One of the
distinguished techniques used with wireless sensor networks to access the
network is utilizing direct sequence-code division multiple access. However,
amount of consumed energy and multiple access interference are still considered
as the main problems with employing such networks. The consumed energy and
interference are rising when number of users (receivers) increases. Therefore,
this paper is conducted to investigate mitigating influence these factors
through analyzing the minimum energy coding which exploits redundant bits for
saving power with employing radio frequency link and on-off-keying modulation.
These factors are analyzed and discussed for several levels of expected errors
in the utilizing channel, through the bit error rates and amount of signal to
noise ratio for different number of users.
Author: Ali M. Fadhil, Haider
M. AlSabbagh
Journal Code: jptkomputergg120037
