Title :
Effects of high-power and transient disturbances on wireless communication systems operating inside the 2.4 GHz ISM band
Author :
Klünder, Christian ; Haseborg, Jan Luiken ter
Author_Institution :
Inst. of Meas. Technol. & Electromagn. Compatibility, Hamburg Univ. of Technol., Hamburg, Germany
Abstract :
This paper deals with special HPEM sources and their effects on wireless communication systems operating inside the 2.4 GHz ISM band. Different measurements have been performed to investigate the effect of UWB and radar pulses on the receiver of a digital wireless communication system. First the coupling of UWB and radar pulses into a typical bar antenna usable for the 2.4 GHz ISM band has been measured. Based on the coupling measurements the effects in the baseband of a typical wireless receiver is being investigated for different radar and UWB pulses. Finally a worst-case analysis by using a HF switch is being investigated for a WLAN and Bluetooth system. The results show how possible interferences with different interference durations and interference repetition rates can cause effects on the performance of a wireless communication system.
Keywords :
Bluetooth; UHF antennas; radio networks; radio receivers; ultra wideband radar; wireless LAN; Bluetooth system; HF switch; HPEM sources; ISM band; UWB; WLAN; bar antenna; coupling measurements; digital wireless communication system; frequency 2.4 GHz; high-power disturbances; high-power electromagnetics; radar pulses; transient disturbances; wireless receiver; worst-case analysis; Baseband; Couplings; Electromagnetics; Radar antennas; Ultra wideband radar; Wireless communication;
Conference_Titel :
Electromagnetic Compatibility (EMC), 2010 IEEE International Symposium on
Conference_Location :
Fort Lauderdale, FL
Print_ISBN :
978-1-4244-6305-3
DOI :
10.1109/ISEMC.2010.5711301
