Performance Analysis of IEEE 802.15.4 Transceiver System under Adaptive White Gaussian Channel

Main Authors: Kadhum, Ekhlas, Haitham, Russul
Format: Article
Terbitan: , 2018
Subjects:
Online Access: https://zenodo.org/record/4080023
Daftar Isi:
  • Zigbee technology has been developed for short range wireless sensor networks and it follows IEEE 802.15.4 standard. For such sensors, several considerations should be taken including; low data rate and less design complexity in order to achieve efficient performance considering to the transceiver systems. This research focuses on implementing a digital transceiver system for Zigbee sensor based on IEEE 802.15.4. The system is implemented using offset quadrature phase shift keying (OQPSK) modulation technique with half sine pulse-shaping method. Direct conversion scheme has been used in the design of Zigbee receiver in order to fulfill the requirements mentioned above. System performance is analyzed considering to BER when it encountered adaptive white Gaussian noise (AWGN), besides showing the effect of using direct sequence spread spectrum (DSSS) technique.