Ultrawideband (UWB) communications has emerged as a promising technology for high
data rate wireless personal area networks (WPANs). Several proposals for UWB-based …

Ultra-wideband (UWB) communications has emerged as a promising technology for high
data rate wireless personal area networks (WPANs). Several proposals for UWB-based …

Ultra-wideband (UWB) communications has emerged as a promising technology for high
data rate wireless personal area networks (WPANs). In this paper, we address a key issue …

In the paper, an improved link adaptation scheme is proposed for the WiMedia MB-OFDM
UWB system, in which quality of service (QoS) support is provided. The proposed scheme …

Ultra-wideband (UWB) communication is a potential technique for future high-speed
networks. In this paper, we investigate channel estimation and interference suppression for …

Ultra-WideBand (UWB) communications has emerged as a promising technology for high
data rate Wireless Personal Area Networks (WPANs). In this article, we address two key …

Low duty-cycle (LDC) algorithm is interference mitigation technique, which can reduce the
average interference to the existing radio systems by lowering pulse repetition interval or …

Usually, for the design of UWB systems, the symbol duration is chosen larger than the delay
of the channel impulse response, in order to avoid the ISI (inter symbol interference) …

In wireless networks, the physical layer adaptive modulation and coding (AMC) scheme has
been proposed to improve bandwidth efficiency over the time-varying channel. In this paper …

A bit error rate (BER) estimation-based adaptive space-time-frequency coded (STFC)
multiband orthogonal frequency division multiplexing ultra-wideband (MB-OFDM UWB) …