Title :
Transfer function characterization of UWB antennas based on frequency domain measurement
Author :
Yiqiong, Shi ; Aditya, Sheel ; Law, Choi Look
Author_Institution :
Positioning & Wireless Technol. Center, Nanyang Technol. Univ.
Abstract :
It is well-understood that co-design of the transceiver circuit and the antenna can improve matching, efficiency and pulse shape in ultra-wideband (UWB) applications. Transfer function characterization of the UWB antennas is necessary in order for these to be designed together with the circuits. Transfer function characterization of UWB antennas based on frequency domain measurement has been studied in this paper. CPW-fed printed hexagonal antennas suitable for UWB applications have been designed, fabricated and characterized in terms of transmitting and receiving transfer function. Time domain measurements have been carried out to verify the transfer function characterization results
Keywords :
coplanar waveguides; frequency-domain analysis; microstrip antennas; transceivers; transfer functions; ultra wideband antennas; CPW-fed printed hexagonal antennas; UWB antennas; frequency domain measurement; transceiver circuit; transfer function; Antenna measurements; Frequency domain analysis; Frequency measurement; Pulse circuits; Pulse shaping methods; Shape; Transceivers; Transfer functions; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Wireless Technology, 2005. The European Conference on
Conference_Location :
Paris
Print_ISBN :
2-9600551-1-X
DOI :
10.1109/ECWT.2005.1617711