发明名称 |
HIGH-SPEED RADIO PROPAGATION ANALYSIS APPARATUS AND METHOD |
摘要 |
An apparatus for analyzing the radiowave propagation at a high speed and a method thereof are provided to manage the intensity of radiowaves, transmitted from each base station antenna, independently, thereby omitting a process of re-calculating the signal strength of the whole base stations. Path loss matrices of each base station are generated(61). The LOS(Line-Of-Sight) and NLOS(Non-LOS) are classified by drawing a concentric circle at the preset locations of each base station. The LOS is set up at 1 at each position according to the resolution. The NLOS is set up as 0. The matrices are generated by using a propagation model of the Hata series and a topographical characteristic such as the Morphology. Topography altitude matrices of each base station are generated(62). Radiowave intensity matrices of each antenna are generated according to the antenna pattern(63).
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申请公布号 |
KR20090026373(A) |
申请公布日期 |
2009.03.13 |
申请号 |
KR20070089009 |
申请日期 |
2007.09.03 |
申请人 |
KT CORPORATION |
发明人 |
KIM, YUN SIK;JUNG, HYUN MEEN |
分类号 |
H04W24/06;H04B17/00;H04W16/22 |
主分类号 |
H04W24/06 |
代理机构 |
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主权项 |
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地址 |
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