✦ LIBER ✦

Circularly polarized dielectric resonator antenna subarrays

✍ Scribed by K. K. Pang; H. Y. Lo; K. W. Leung; K. M. Luk; E. K. N. Yung

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 129 KB
Volume: 27
Category: Article
ISSN: 0895-2477
DOI: 10.1002/1098-2760(20001220)27:6<377::aid-mop1>3.0.co;2-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Microstrip-line feed circularly polarize

Microstrip-line feed circularly polarized cylindrical dielectric resonator antenna

✍ M. T. Lee; K. M. Luk; E. K. N. Yung; K. W. Leung 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 126 KB 👁 1 views

Figure 3 Results of Example 2 with additive colored Gaussian Ž . Ž . noise. a Output beam patterns under correct steering. b Output SINR versus pointing error. w x algorithm 3 in terms of estimation sensitivity to parameter uncertainty and reduction of the peak of the error spectrum.

Circularly polarized compact microstrip

Circularly polarized compact microstrip antenna

✍ Manju Paulson; Sona O. Kundukulam; C. K. Aanandan; P. Mohanan; K. Vasudevan 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB

EHF dielectric resonator antenna array

✍ M. G. Keller; M. B. Oliver; D. J. Roscoe; R. K. Mongia; Y. M. M. Antar; A. Ittip 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 156 KB

The FET with the associated sections of transmission lines and radial stub constitute the oscillator part of the circuit, with the patch antenna being the load of the oscillator. The bias of the FET was implemented by feeding the center of the nonradiating edge of the patch antenna. The output of th

Compact broadband circularly polarized s

Compact broadband circularly polarized square microstrip antenna

✍ Jian-Yi Wu; Chih-Yu Huang; Kin-Lu Wong 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 108 KB 👁 1 views

A new design for achie¨ing compact broadband circular ( ) polarization CP radiation of a square microstrip antenna is presented. The compactness of the microstrip antenna is easily obtained by inserting four slits of equal lengths at the patch edges, and broadband CP radiation is achie¨ed simply by

Aperture-coupled cylindrical dielectric

Aperture-coupled cylindrical dielectric resonator antenna

✍ George Drossos; Zhipeng Wu; Lionel E. Davis 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 360 KB 👁 2 views

## Ž . impedance profile and WrH ratio are plotted in Figure Ž . and c , respectively. The approximate Q-function used in the examples above reduces the convergence speed, and the results considerably depend on the device length. However, the present method enhances the degree of freedom in desi

A circularly polarized patch-loaded squa

A circularly polarized patch-loaded square-slot antenna

✍ Kin-Lu Wong; Jian-Yi Wu; Chun-Kun Wu 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 116 KB

The contrawound toroidal helix antenna with constant current is examined; it has an omnidirectional pattern in the toroid plane. Radiation resistance is deri¨ed for the dipole mode, and results are ¨alidated by moment-method calculations. The radiation Qs of these antennas are greater than one milli