Indoor wireless channel measurement and analysis at 6.25GHz based on labview

摘要

With the development of communication technology, modern wireless communication systems gradually operate in increasingly high frequency bands. In order to meet the needs of research on wireless channel characteristics in high frequency bands, this paper proposes an efficient and convenient channel measurement scheme which accomplished the measurement of typical indoor office environment at 6.25 GHz using high-performance vector network analyzer R&S ZVT-8 and automatic control software Labview. Besides, the article presents the method of data processing following the frequency-domain channel measurement campaign. On the basis of measurement results analysis, the indoor wireless channel large scale propagation characteristics at 6.25GHz are extracted and briefly reported here, too.