Urban channel propagation modeling using the shooting and bouncing ray technique

✍ Scribed by I. Y. Kelly; H. Ling; W. J. Vogel

• Book ID: 101273870
• Publisher: John Wiley and Sons
• Year: 2000
• Tongue: English
• Weight: 194 KB
• Volume: 24
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/(sici)1098-2760(20000320)24:6<396::aid-mop11>3.0.co;2-c

✦ Synopsis

ing approximation of the ring structures was appropriate. Our simulation results showed that slits could be introduced to the ring structures without distorting the frequency response of the resonator. We also found two sets of resonance peaks which can be understood as being due to the existence of two different coupling mechanisms: one through the electric field, and the other through the magnetic field. For infinitely thin conductors, the two sets of peaks could be observed for both edge-and side-coupled ring resonators. It was also demonstrated that one could accurately determine the dielectric constant of the substrate by fitting the FDTD simulation results of a ring resonator response to the experimentally observed S -parameter spectrum.