RADIATION-PATTERN ANALYSIS OF A GPS MICROSTRIP ANTENNA MOUNTED ON THE ROOF OF A CAR MODEL

被引:0
|
作者
NATSUHARA, K [1 ]
ANDO, M [1 ]
GOTO, N [1 ]
YOSHIDA, G [1 ]
机构
[1] JAPAN RADIO CO LTD, MITAKA PLANT, MITAKA 181, JAPAN
关键词
LAND MOBILE ANTENNA; MICROSTRIP ANTENNA; GPS; UTD;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The radiation patterns of a circularly polarized GPS microstrip disk antenna mounted on the roof of a car are analyzed using UTD. Based upon the excellent agreements between the calculated and the measured results in all the observation directions, the effects of the antenna location upon radiation patterns are discussed in detail. As the distance between the antenna and the edge decreases, the gain in the low elevation angle on the same side as the edge considerably decreases. The effects of the earth are also extracted. They cause the fine ripples in the low elevation angle, though they are negligible in macroscopical view. Furthermore, the validity of the simple design neglecting the earth and the plates other than roof is investigated. The errors are localized at low elevation angle. The results obtained in this paper are useful in the design of the general antennas for mobile communication.
引用
收藏
页码:823 / 830
页数:8
相关论文
共 50 条
  • [11] Radiation characteristics of an antenna mounted in a car
    Yuminaga, S
    Nakakura, N
    Minami, K
    Yamada, Y
    IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-4: TRANSMITTING WAVES OF PROGRESS TO THE NEXT MILLENNIUM, 2000, : 2270 - 2273
  • [12] RADIATION-PATTERN OF SQUARE PATCH MOUNTED DIAGONALLY ON CYLINDER
    HAMADALLAH, M
    ELECTRONICS LETTERS, 1988, 24 (21) : 1321 - 1322
  • [13] Radiation pattern of helical microstrip antenna mounted on a dielectric coated circular cylinder
    Sun, J
    Wang, CF
    Li, LW
    Leong, MS
    IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST, 2004, : 483 - 486
  • [14] RADIATION-PATTERN DISTORTIONS OF A PHASED ANTENNA ARRAY
    KUZNETSO.VD
    PARAMONO.VK
    TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1968, (02): : 75 - &
  • [15] ANTENNA RADIATION-PATTERN OF ONDREJOV METEOR RADAR
    NOVOTNY, V
    BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA, 1977, 28 (03): : 189 - 191
  • [16] Statistical Analysis of the Radiation Pattern of an Antenna Mounted on an Aircraft
    Arias, Marcos
    Jost, Thomas
    Gonzalez-Valdes, Borja
    Wang, Wei
    Zhang, Siwei
    Ulmschneider, Markus
    Gentner, Christian
    2016 10TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2016,
  • [17] The FDTD Analysis of the Radiation Pattern of an Antenna Mounted on a Rocket
    He, Yiwei
    Sezai, Toshihiro
    Sunami, Koji
    2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2016, : 668 - 669
  • [18] CORRECTION OF THE ANTENNA RADIATION-PATTERN BY A FILTERING METHOD
    SUDAKOV, OA
    RADIOTEKHNIKA I ELEKTRONIKA, 1980, 25 (04): : 696 - 702
  • [19] THE RADIATION-PATTERN OF A SPATIALLY EXCITED CIRCULAR ANTENNA
    GOLOVIN, IV
    POLUKHIN, GA
    TELECOMMUNICATIONS AND RADIO ENGINEERING, 1992, 47 (03) : 80 - 81
  • [20] BODY-MOUNTED TRANSMITTING ANTENNAS - DESIGN AND RADIATION-PATTERN
    NEUKOMM, PA
    BIOTELEMETRY, 1976, 3 (01) : 57 - 57