An efficient method to evaluate the time-domain scattering from arbitrarily shaped conducting bodies

✍ Scribed by Sadasiva M. Rao; Tapan K. Sarkar

• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 193 KB
• Volume: 17
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/(sici)1098-2760(19980405)17:5<321::aid-mop14>3.0.co;2-6

✦ Synopsis

Figure 9 Gain of a three-element stacked microstrip Yagi array as a function of L r s L r ; s s 2, s 4, d s 2 d 2 3 d 3 r 1 r 2 r 3 1 0.25 . The label on each curve is the ratio d r s d r d1 2 d 2 3 d 3 sponding resonant length of the driver in this case is about 0.288 . The same structure without the director has a gain 0 Ž . of only about 8 dBi see Fig. 3 . For this example, the array gain decreases as values of d and d are further increased.