Detail A Compact, Omni-directional, Circularly Polarized Microstrip Antenna (from Microwave Journal vol.53, no.12) Bibliografi Author: An, Jian ; Wang, Guang-Ming ; Zhang, Chen-Xin ; Zeng, Hui-Yong Topik: Zero-Order Resonator (ZOR) Bahasa: (EN )    Edisi: Jan 2010     Penerbit: Microwave Journal     Tempat Terbit: Norwood    Tahun Terbit: 2010     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: Microstrip Antenna 2.pdf (5.17MB; 6 download) [Informasi yang berkaitan dengan koleksi ini di internet] Abstract A new type of omni-directional, circularly polarized microstrip antenna employing a zero-order resonator (ZOR) loaded with arc-shaped stubs along the patch is presented. The concept of the proposed antenna uses a configuration of the horizontal magnetic and electric loop currents that act as electric and magnetic monopole antennas, respectively. By adjusting the relevant dimensions of the loaded stubs, an omni-directional, circularly polarized operation can be realized. The operational frequency of the proposed antenna is 1.9 GHz. According to the measured results, the proposed antenna provides a 10 dB input return loss and bandwidth of 11.8 percent. The simulation and measurement radiation patterns show that the proposed antenna radiates the electromagnetic wave omni-directionally. The simulated axial ratios of the proposed antenna indicate that it has a good circular polarization performance. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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