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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lin, C.-C. Kuo, L.-C. Chuang, H.-R. Kan, Y.-C. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan (Lin, C.-C.; Kuo, L.-C.; Chuang, H.-R.) |
| Abstract | The paper presents a printed planar triangular monopole antenna (PTMA) for UWB communication. The HFSS 3D EM simulator is employed for design simulation. The printed PTMA is realized on an FR-4 PCB substrate. The measured VSWR is less than 3 from 4 GHz to 10 GHz. The measured phase distribution of the input impedance is quite linear and the H-plane patterns are almost omnidirectional in the UWB frequency band. To compute efficiently the far-field antenna parameters from the near-field over a wide frequency range, the Kirchhoff's surface integral representation (KSIR) is used in the developed FDTD code to compute the time-domain far-field distribution. This is to investigate the radiated power density spectrum (PDS) shaping to comply with the FCC emission limit mask. The effect of various source pulses (first-order Rayleigh pulses with /spl sigma/ of 25, 50 and 100 ps) on the radiated PDS shaping is studied. It is found that the radiated PDS of the first-order Rayleigh pulse with /spl sigma/=50 ps can comply with the FCC's indoor mask from 2 GHz. As for the outdoor mask, the same pulse can comply with the FCC emission limit. |
| Starting Page | 512 |
| Ending Page | 515 |
| File Size | 1112965 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780388836 |
| DOI | 10.1109/APS.2005.1552300 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-07-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ultra wideband antennas Ultra wideband communication Antenna measurements Frequency Distributed computing Time domain analysis FCC Pulse shaping methods Computational modeling Impedance measurement |
| Content Type | Text |
| Resource Type | Article |
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