Title :
Ultra wireless transmission waveform measurement with IEEE802.15.3a
Author :
Promwong, Sathaporn ; Rankhamrat, Borromwut ; Thavonsassanavong, Thanin ; Chaiyapong, Saksit
Author_Institution :
Dept. of Telecommun. Eng., King Mongkut´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
Ultra wireless transmission waveform with IEEE802.15.3a or ultra wideband (UWB) band is expected to applied to wireless personal area networks (WPANs) such as the ranging in the home network and the office and broadband multimedia systems. Ultra wideband impulse radio (UWB-IR) transmission waveform is investigated by using extended Friis´ transmission formula baseded on measurement data. This paper, we conderation the performance system design on ultra wireless system for WiMedia area networks. The received signal and isotropic template receivers are considered based on Friis transmission formula. In this experimental study, the biconical antennas are uesd as the transmitter (Tx) and the receiver (Rx) antennas. The rectangular passband, which is satisfied the full band of UWB spectrum definition and Federal Communications Commission (FCC) indoor and outdoor limit spectral masks, is used as the transmitted UWB signal. The channels are measured in an indoor environment by using a vector network analyzer (VNA). The UWB transmission gains of received signal and isotropic template receivers are shown and compared in results.
Keywords :
multimedia communication; personal area networks; receiving antennas; transmitting antennas; ultra wideband communication; wireless channels; FCC indoor limit spectral masks; Federal Communications Commission; IEEE802.15.3a; UWB spectrum definition; UWB-IR transmission waveform; VNA; WPANs; WiMedia area networks; biconical antennas; broadband multimedia systems; extended Friis transmission formula; home network; isotropic template receivers; measurement data; outdoor limit spectral masks; received signal; receiver antennas; rectangular passband; transmitted UWB signal; transmitter antenna; ultra wireless system; ultrawideband impulse radio transmission waveform; ultrawireless transmission waveform measurement; vector network analyzer; wireless personal area networks; Antenna measurements; FCC; Gain; Receivers; Transmitting antennas; Friis´ transmission formula; UWB-IR; impulse radio; ultra wireless; waveform distortion;
Conference_Titel :
Communications and Information Technologies (ISCIT), 2013 13th International Symposium on
Conference_Location :
Surat Thani
Print_ISBN :
978-1-4673-5578-0
DOI :
10.1109/ISCIT.2013.6645941
