Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
[ספר][B] Wireless communications & networking
V Garg - 2010 - books.google.com
This book provides comprehensive coverage of mobile data networking and mobile
communications under a single cover for diverse audiences including managers, practicing …
communications under a single cover for diverse audiences including managers, practicing …
Ray-density normalization for ray-optical wave propagation modeling in arbitrarily shaped tunnels
D Didascalou, TM Schafer, F Weinmann… - … on Antennas and …, 2000 - ieeexplore.ieee.org
This work is concerned with the calculation of natural electromagnetic (EM) wave
propagation and the determination of the propagation channel characteristics in highway or …
propagation and the determination of the propagation channel characteristics in highway or …
[ספר][B] Communication systems
MS Alencar, VC Da Rocha - 2005 - Springer
This book is the result of several years of teaching and research at the Federal University of
Campina Grande, Federal University of Pernambuco, and Federal University of Bahia …
Campina Grande, Federal University of Pernambuco, and Federal University of Bahia …
[PDF][PDF] Indoor radio channel propagation modelling by ray tracing techniques
DT Laurenson - 1994 - core.ac.uk
In a response to the requirement for a more detailed channel model based on the physical
characteristics of the environment within which indoor radio communications operate, this …
characteristics of the environment within which indoor radio communications operate, this …
A simple alternative to the lognormal model of shadow fading in terrestrial and satellite channels
The distribution of the local average power at the land mobile is widely accepted to be
lognormal in both terrestrial and satellite channels. However, the mathematical form of the …
lognormal in both terrestrial and satellite channels. However, the mathematical form of the …
A modulation classification based on SVM
J Lv, L Zhang, X Teng - 2016 15th international conference on …, 2016 - ieeexplore.ieee.org
In this paper, we focused on the problem of automatic modulation classification of digital
signals. Several useful characteristic parameters which can be used for modulation analysis …
signals. Several useful characteristic parameters which can be used for modulation analysis …
Models for the spatial correlation functions of the (log)-normal component of the variability of VHF/UHF field strength in urban environment
A Mawira - [1992 Proceedings] The Third IEEE International …, 1992 - ieeexplore.ieee.org
The spatial variability of the VHF/UHF field strength in an Urban environment is investigated
using data obtained in The Hague from simultaneous measurements of signals transmitted …
using data obtained in The Hague from simultaneous measurements of signals transmitted …
Indoor radiated-mode leaky feeder propagation at 2.0 GHz
YP Zhang - IEEE Transactions on Vehicular Technology, 2001 - ieeexplore.ieee.org
This paper presents the results of narrow-band and wide-band propagation measurements
carried out at 2.0 GHz in an indoor environment using a radiated-mode leaky feeder as the …
carried out at 2.0 GHz in an indoor environment using a radiated-mode leaky feeder as the …
Measurement and analysis of electromagnetic environment characteristics on Wangjiang Campus of Sichuan University
X Zhao, Z Ji, W Chu, Y Zhao, L Yan, H Zhou… - Radio …, 2019 - ieeexplore.ieee.org
In this paper, the electromagnetic environment (EME) characteristics on Wangjiang campus
of Sichuan University, a typical densely populated urban area, are measured and analyzed …
of Sichuan University, a typical densely populated urban area, are measured and analyzed …
[ספר][B] Characterisation of UMTS FDD channels
H Gokalp - 2001 - search.proquest.com
With the rapid growth in the demand for high data rates and for a wider range of services, the
bands between 1920-1980 and 2110-2170 MHz have recently been allocated as uplink …
bands between 1920-1980 and 2110-2170 MHz have recently been allocated as uplink …