Empirical Modeling of Radiowave Angular Power Distributions in Different Propagation Environments at 60 GHz for 5G
نویسندگان
چکیده
منابع مشابه
Propagation Modeling at 60 GHz for Indoor Wireless LAN Applications
This paper reports narrowband and wideband results derived by propagation modeling at 60 GHz for indoor WLAN applications. A multi-ray model is proposed and verified through a simulation process. The propagation in the site-specific environment can be described using 4-5 rays without reducing the accuracy of the results. RMS delay spread varies with distance from 0.57 ns up to 2.32 ns. Coherenc...
متن کاملNear Sea-Surface Mobile Radiowave Propagation at 5 GHz: Measurements and Modeling
Near sea-surface line-of-sight (LoS) radiowave propagation at 5 GHz was investigated through narrowband measurements in this paper. Results of the received signal strength with a transmission distance of up to 10 km were examined against free space loss model and 2-ray path loss model. The experimental results have good agreement with the predicted values using the 2-ray model. However, the pre...
متن کاملRadiowave Propagation at Ka-band (20/30 GHz) for Satellite Communication in High-Latitude Regions
Atmospheric impairments are a major obstacle in satellite communications at Ka-band in high latitude regions. This report gives a short summary of the existing models that can be used to model the impairments. Further a simple measurement system based on satellite beacon reception is designed using locally available and off-the-shelf components as well as locally manufactured ones. Performance ...
متن کاملEvaluation of angular dispersion for various propagation environments in emerging 5G systems
Angular dispersion is the effect of a multi-path propagation observed in received signals. An assessment of this phenomenon is particularly important from the viewpoint of emerging fifth generation (5G) communication systems. In these systems, using the beam-forming and massive multiple-input multiple-output antenna arrays are planned. This phenomenon also has a negative impact on direction fin...
متن کاملAngular power distribution and mean effective gain of mobile antenna in different propagation environments
Abstract − We measured the elevation angle distribution and cross-polarization power ratio of the incident power at the mobile station in different radio propagation environments at 2.15 GHz frequency. A novel measurement technique was utilized, based on a wideband channel sounder and a spherical dualpolarized antenna array at the receiver. Data was collected along over 9 km of continuous measu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronics
سال: 2018
ISSN: 2079-9292
DOI: 10.3390/electronics7120365