Experimental Investigation on Interference from UWB-IR to WLAN Systems

Abstract

An experimental investigation of the interference system for not only personal area but also wireless body area from signals of ultra wideband impulse radio (UtWB-IR) to the networks (WBANs) [8], where the range of communication is existing wireless local area network (WLAN) systems is described, assumed to be less than the distance we can physically reachedTransceivers of WLAN systems such as IEEE 802.11b/g were emulated by a signal generator and a signal analyzer byorha namel rapproximae avfew meters Forthe programmed by emulation software. UWB-IR signals were body area network, the range of communications is shorter generated with an arbitrary waveform generator or a pulse than the personal area network, so the output power of forming network. They were connected with coaxial wires and transmitters can be suppressed more than that of the personal UWB-IR signals were inserted with an analog signal combiner, area counterparts. In that case, UWB impulse radio (UWB-IR)The interference was estimated using the error vector magnitude.