التفاصيل البيبلوغرافية
العنوان: |
A Method to Improve the Radiation Patterns of the Base-Station Sector Antenna for Mobile Communications by Adding Scattering Structures on the Front Panel of the Antenna |
المؤلفون: |
Wu, Cheng-Hsiung, Yang, Chang-Fa, Wang, Te-Shun, Liao, Kuan-Chi, Chen, Yen-Ming |
المساهمون: |
資訊工程系 |
سنة النشر: |
2006 |
المجموعة: |
YuanPei University Institutional Repository (YPUIR) |
مصطلحات موضوعية: |
Mobile Communications, Base-station, Antenna, FDTD, Ray Tracing Method, Wave Propagation |
الوصف: |
A finite difference time domain software package, called XFDTD, is applied to study the characteristics of the base-station sector antennas for mobile communications. The XFDTD simulation software was employed to design several different metal structures for the scattering surfaces, located on the front panels of the base-station antennas. Without varying the appearance and dimensions of the antennas, the scattering surfaces can improve the antenna radiation patterns, such as lowering the level of the back lobe, reducing the field intensity in regions not to be covered, and decreasing the beamwidth of the antenna in the horizontal plane. Thus, cochannel and adjacent-channel interferences can be mitigated and antenna performance may be improved. |
نوع الوثيقة: |
other/unknown material |
اللغة: |
English |
العلاقة: |
2006 IEEE AP-S International Symposium USNC/URSI National Radio Science Meeting, Albuquerque; http://120.106.195.12/handle/310904600Q/2158Test |
الإتاحة: |
http://120.106.195.12/handle/310904600Q/2158Test |
رقم الانضمام: |
edsbas.E071BFC8 |
قاعدة البيانات: |
BASE |