Evaluation of UWB antennas at 7-9 GHz for short range wireless communications

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dc.contributor.authorChinabutr, Chatchawin
dc.contributor.authorPromwong, Sathapom
dc.date.accessioned2026-08-06T10:20:09Z
dc.date.available2026-08-06T10:20:09Z
dc.date.issued2018-06-08
dc.description.abstractUltra wideband (UWB) impulse radio (IR) signals must be able to accomodate its common frequency band at 7.25 GHz to 8.50 GHz. Moreover, the signals should not be distorted too much when they pass through the antennas. Therefore, the transfer function of antennas must to known for the channel performance. In free space loss is usually evaluated by using the formula of Friis's. However, Friis's formula it's not directly applicable to UWB-IR transmission. This study to presentation, the characterization of UWB-IR transmission in FCC with common frequency band that takes into account the transmission waveform in UWB, its consider the distortion due to the antennas and the correlator receiver. Since the antennas are significant pulse-shaping filters in UWB, various kinds of antennas are experimentally examined, especially focusing on the effect of template waveform receiver.
dc.identifier.citation3rd International Conference on Digital Arts Media and Technology Icdamt 2018, 229-232, 2018
dc.identifier.doi10.1109/ICDAMT.2018.8376529
dc.identifier.other2-s2.0-85049920282
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/8626
dc.source3rd International Conference on Digital Arts Media and Technology Icdamt 2018
dc.subjectFCC
dc.subjectFriis' transmission formula
dc.subjectIR
dc.subjectUWB
dc.subjectUWB antenna
dc.titleEvaluation of UWB antennas at 7-9 GHz for short range wireless communications
dc.typeConference Paper

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