Fade Dynamics Investigation applying Statistics of Fade Duration and Level Crossing Rate
نویسندگان
چکیده
communication signals is predominant because of the used high frequency (above 10 GHz). The knowledge of statistics of attenuation is very important for planning point-to-point microwave links operating in high frequency band. Describing the statistics of attenuation is possible for instance with fade duration or level crossing rate. In our examination we determine these statistics from one year measured data for a given microwave link, and we are going to make an attempt to transform the level crossing rate statistic to fade duration statistic.
منابع مشابه
The Outage Probability and Fade Duration of the SSC Combiner Output Signal in the Presence of Log-normal fading
Level crossing rate, outage probability and average time of fade duration of the SSC combiner output signal are determined in this paper. The presence of log-normal fading at the input is observed. The results are shown graphically for different variance values, decision threshold values and fading parameters. Key-Words: Diversity reception, Fade Duration, Level Crossing Rate, Log-normal fading...
متن کاملThe Performances of the SSC Combiner Output Signal in the Presence of Nakagami - m Fading
It is notable that level crossing rate, outage probability and average time of fade duration of the combiner output signal are very important system performances. In this paper the level crossing rate, outage probability and fade duration of the SSC combiner output signal in the presence of the Nakagami-m fading are determined. The results are shown graphically for different variance values, de...
متن کاملThe Level Crossing Rate and Outage Probability of the SSC Combiner Output Signal in the Presence of Nakagami-m fading
Level crossing rate, outage probability and fade duration of the SSC combiner output signal are determined in this paper. The presence of the Nakagami-m fading at the input is observed. The results are shown graphically for different variance values and decision threshold values. Key-Words: Diversity reception, Level Crossing Rate, Fade Duration, Outage Probability, Nakagami-m fading, SSC Combi...
متن کاملEarth-Space Links and Fade-Duration Statistics
In recent years, fade-duration statistics have been the subject of several experimental investigations. A good knowledge of the fade-duration distribution is important for the assessment of a satellite communication system's channel dynamics: What is a typical link outage duration? How often do link outages exceeding a given duration occur? Unfortunately there is yet no model that can universal...
متن کاملLevel-crossing Rates and Average Fade Duration for Wireless Channels with Spatially Complicated Multipath
This paper derives equations that describe level-crossing rates and average fade durations for mobile receivers operating in spatially complicated multipath channels. The results are useful for describing fading statistics for wireless systems that operate in realistic propagation channels or employ smart antennas, adaptive arrays, or other technologies that lead to a non-omnidirectional distri...
متن کامل