Title :
Time-domain measurements of radiated and conducted ultrawideband emissions
Author :
Johnk, Robert T. ; Navotny, D.R. ; Grosvenor, Chriss A. ; Canales, Nino ; Veneman, Jason G.
Author_Institution :
Div. of RF Technol., NIST, Boulder, CO, USA
Abstract :
This paper summarizes results obtained from time-domain full-bandwidth emissions measurements of selected ultrawideband (UWB) transmitting devices. Brief descriptions of two NIST-developed measurement systems are provided. High-fidelity time-domain waveforms are shown, along with associated amplitude spectra for several devices. Results are shown for both conducted and radiated emissions from UWB devices.
Keywords :
anechoic chambers (electromagnetic); broadband antennas; conical antennas; horn antennas; time-domain analysis; waveform analysis; amplitude spectrum; anechoic chamber; biconical antenna; conducted emission; horn antenna; radiated emission; time-domain measurements; time-domain waveforms; transient digitizer; ultrawideband emissions; Antenna measurements; Bandwidth; Diodes; Electron beams; Horn antennas; NIST; Pulse measurements; Time domain analysis; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Ultra Wideband Systems and Technologies, 2003 IEEE Conference on
Print_ISBN :
0-7803-8187-4
DOI :
10.1109/UWBST.2003.1267841