Buehrer, "Performance of ultralow-power IR-UWB
correlator receivers for highly accurate wearable human locomotion tracking and gait analysis systems," 2009 IEEE Global Communications Conference, Globecom 2009, 1-6, Nov.
4a, the IR-UWB physical (PHY) layer defines three independent bands, sub-gigahertz (249.
The parameters used in the system level simulation (SLS) are listed in the Table 3, which refer to the proposals of Nanotron  for CSS and Sandlinks  for IR-UWB both compliant with IEEE 802.
Palabras claves: banda ultra ancha (Ultra-wideband), impulse radio, power delay profile, modelo Saleh-Valenzuela, desvanecimiento Nakagami-m, modelado estadistico de canales IR-UWB.
Tambens se introduz ao leitor nas tecnologias baseadas em canais IR-UWB e nos parametros para a modelagem e a simulacao do canal UWB IEEE 802.
The downside of IR-UWB is its receiver module, where accurate pulse detection is a problem.
47] Ho-Lung, His-Chou, Shiuan-Lung, Jyh-Horng, "On the performance of a rapid synchronization algorithm for IR-UWB receivers", Wireless Communications & Mobile Computing, Vol.
Arslan, "A review on multiple access interference cancellation and avoidance for IR-UWB
," Signal Process.
In the vital sign detection with IR-UWB radar system, the received signal can be written as the sum of convolution of transmit pulse and channel impulse response .
The distance between human target and IR-UWB radar is 4 m.
In order to achieve this aim, a monostatic IR-UWB radar with low centre frequency is implemented to perform detection.
The monostatic IR-UWB radar setup is shown in Figure 1.