DocumentCode :
1046560
Title :
Optimum Pulse Energy in an Ultra-Wideband Communications System Subject to Part 15 Limits
Author :
Seetharam, Venkatesh ; Pearson, L.Wilson ; Baum, Carl W.
Author_Institution :
Clemson Univ., Clemson
Volume :
6
fYear :
2007
Firstpage :
305
Lastpage :
308
Abstract :
An approach to the design of an ultra-wideband (UWB) transmitter taking into account the radiated field limit as specified by the U.S. Federal Communication Commission is presented. With this approach, UWB transmitters that use 3.62 GHz of bandwidth under the Part 15 template can be achieved. This is a sevenfold improvement over the common practice of using only 500 MHz blocks of the template. The objectives and details of the design are presented. Finally, the results from the UWB communications system providing 78% template filling efficiency are presented.
Keywords :
microwave filters; radio transmitters; transversal filters; ultra wideband communication; bandwidth 3.62 GHz; frequency 500 MHz; microwave filters; optimum pulse energy; radiated field limit; template filling efficiency; transversal filters; ultra-wideband communications; ultra-wideband transmitter; Antennas and propagation; Band pass filters; Bandwidth; FCC; Filling; Frequency response; Radio transmitters; Signal design; Transversal filters; Ultra wideband technology; Microwave filters; transversal filters; ultra-wideband (UWB);
fLanguage :
English
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
Publisher :
ieee
ISSN :
1536-1225
Type :
jour
DOI :
10.1109/LAWP.2007.898548
Filename :
4267013
Link To Document :
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