The Study of Large-Scale Fading Using a Wavelet Transform Method
A wavelet method is proposed to evaluate the modeling of the first- and second-order statistics of large-scale fading from the signal strength measurement. The selection of wavelet is very important in using a wavelet method, and the steps of the wavelet method are given for the study of wave propag...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018-01-01
|
| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2018/4736021 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849305446660177920 |
|---|---|
| author | Guizhen Lu Zhi Cao Xingning Jia Jingjing Liang |
| author_facet | Guizhen Lu Zhi Cao Xingning Jia Jingjing Liang |
| author_sort | Guizhen Lu |
| collection | DOAJ |
| description | A wavelet method is proposed to evaluate the modeling of the first- and second-order statistics of large-scale fading from the signal strength measurement. The selection of wavelet is very important in using a wavelet method, and the steps of the wavelet method are given for the study of wave propagation loss. The path loss of measurement is analysed with different levels of wavelet decomposition and compared with an optimized Hata model. The correlation of slow fading on different scales shows that the correlation distance is related to the spatial scale. |
| format | Article |
| id | doaj-art-09ee089d91e749299bf28cfe10aca28d |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-09ee089d91e749299bf28cfe10aca28d2025-08-20T03:55:27ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772018-01-01201810.1155/2018/47360214736021The Study of Large-Scale Fading Using a Wavelet Transform MethodGuizhen Lu0Zhi Cao1Xingning Jia2Jingjing Liang3School of Information Engineering, Communication University of China, Beijing, ChinaSchool of Information Engineering, Communication University of China, Beijing, ChinaSchool of Information Engineering, Communication University of China, Beijing, ChinaSchool of Information Engineering, Communication University of China, Beijing, ChinaA wavelet method is proposed to evaluate the modeling of the first- and second-order statistics of large-scale fading from the signal strength measurement. The selection of wavelet is very important in using a wavelet method, and the steps of the wavelet method are given for the study of wave propagation loss. The path loss of measurement is analysed with different levels of wavelet decomposition and compared with an optimized Hata model. The correlation of slow fading on different scales shows that the correlation distance is related to the spatial scale.http://dx.doi.org/10.1155/2018/4736021 |
| spellingShingle | Guizhen Lu Zhi Cao Xingning Jia Jingjing Liang The Study of Large-Scale Fading Using a Wavelet Transform Method International Journal of Antennas and Propagation |
| title | The Study of Large-Scale Fading Using a Wavelet Transform Method |
| title_full | The Study of Large-Scale Fading Using a Wavelet Transform Method |
| title_fullStr | The Study of Large-Scale Fading Using a Wavelet Transform Method |
| title_full_unstemmed | The Study of Large-Scale Fading Using a Wavelet Transform Method |
| title_short | The Study of Large-Scale Fading Using a Wavelet Transform Method |
| title_sort | study of large scale fading using a wavelet transform method |
| url | http://dx.doi.org/10.1155/2018/4736021 |
| work_keys_str_mv | AT guizhenlu thestudyoflargescalefadingusingawavelettransformmethod AT zhicao thestudyoflargescalefadingusingawavelettransformmethod AT xingningjia thestudyoflargescalefadingusingawavelettransformmethod AT jingjingliang thestudyoflargescalefadingusingawavelettransformmethod AT guizhenlu studyoflargescalefadingusingawavelettransformmethod AT zhicao studyoflargescalefadingusingawavelettransformmethod AT xingningjia studyoflargescalefadingusingawavelettransformmethod AT jingjingliang studyoflargescalefadingusingawavelettransformmethod |