Detail Base Station Polarization Diversity Reception for Mobile Radio (in IEEE Transactions On Vehicular Technology Vol. VT-33, No. 4, November 1984) Bibliografi Author: Kozono, Shigeru ; Tsuruhara, Toshinari ; Sakamoto, Masayuki Topik: Base station polarization; dual polarization Bahasa: (EN )     Tahun Terbit: 1984     Jenis: Journal - ilmiah internasional Fulltext: ieee_kozono.pdf (541.11KB; 10 download) Abstract Base station polarization diversity reception in which signals are received by dual polarization (ex. f45" polarization) is discussed. A theoretical analysis is presented on correlation coefficient p between diversity branches, and received signal level decrease L caused by polarization difference at the base and mobile station. The generalized expressions of p and L are then derived. Measurements were also carried out at 900 MHz in an urban area. Consequently, it was found that the p and L values are expressed by three factors, p is lower than 0.6 and L is smaller than 2.5 dB. It is concluded that this polarization diversity reception can be used as an effective diversity reception. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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