@thesis{thesis,
		author={Twi  Alfian Nurul Razak},
		title ={Pengaruh interferensi pada performansi jaringan zigbee ieee (802.15.4) pada topologi star untuk sistem presensi mahasiswa},
		year={2018},
		url={https://repository.ittelkom-pwt.ac.id/5151/},
		abstract={The growing world of wireless information technology and information
(wireless) has become a basic need or new lifestyle of information society.
Wireless network technology becomes an alternative technology and is relatively
easy to implement in the work environment, but in the work environment,
communication noise from noise interference or interference from within the
device also from outside the device. The purpose of this research is to see the
performance of ZigBee wireless network with star topology on interference and
noise from other devices, make real measurements using the device using Arduino
Uno as microphone and also XBee module as transceiver device. Parameters
through throughput, packet loss , delay and RSSI which is a standard QOS in a
network based on the results of the most optimal throughput value at a value of
212.48 Kbps with data delivery of 160 bytes. The most optimal packet loss value
when the network conditions are not interfered with other devices by 20% with the
number of nodes, noise and interference from other devices, especially at the
speed of throughput, packet loss, and delay parameters, such as packets that have
the same channel that can be used for the transmitter function in transmitting
signals and receiving signals. The transmitter device will lose power, and some
databases may be lost

Keywords: Zigbeee, Star, Throughput, Packet loss,}
		}