… it behaves like a band pass filter and … antenna design are: ultra wide bandwidth, directional
or omni-directional radiation patterns, constant gain and group delay over the entire band, …

… antenna is relatively compact for the purpose of the dongle. The antenna design provides
an ultra-wide bandwidth … A wide bandwidth has been achieved, making these antennas …

… drawback and that was their narrow bandwidth (low fractional bandwidth (FBW = 7%… antennas
to design with a wide BW are presented in this section. An antenna with a wide bandwidth …

… In particular, a very wide bandwidth of 7.5 GHz between 3.1 GHz and 10.6 GHz is available
for UWB at the power emission level -41.3 dBm/MHz. In Fig. 1.1, the stricter limitation of …

… of such techniques to Ultra Wide Band communications. He is a listed expert on UWB
systems by the Paris Ultra Wide Band Organisation (http://timederivative. com/pubs. html). …

… about antennas in general and UWB antennas in particular. The first and most obvious
question deserving of an answer in a book on antennas is: What is an antenna? An antenna …

… /slotted planar antennas (Fig. 2.(a)-(i)) are capable of yielding ultra wide bandwidth with nearly
… However, those types of antenna are not a fully planar structure and the antenna size can …

… UWB antennas have been in active commercial use for decades. In a sense, even the …
band antenna is “UWB since it covers a band from 5351705 kHz for a fractional bandwidth in …

… Chapter 3 is a compendium of several recent developments in ultra wideband antennas
reported in different forums. These developments are grouped according to the identification of …

… The first definition of the Ultra Wide Band Systems (UWB) for commercial applications was
… the occupied bandwidth, defines as Ultra Wide Band any system having a bandwidth higher …