Results 11 to 20 of about 3,470 (184)
An ant colony genetic fusion routing algorithm based on soft define network
Abstract Aiming at the problem that there are many paths in data forwarding in soft define network (SDN) network, and the optimal path is difficult to find, combined with the advantages of ant colony algorithm and Genetic algorithm (GA), a routing control strategy based on the ant colony genetic fusion algorithm is proposed.
Kaixin Zhao, Yong Wei, Yang Zhang
wiley +1 more source
Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley +1 more source
Modeling the air-ground multipath channel [PDF]
The paper proposes a geometrical-statistical modeling approach for the air-ground channel for communications, navigation, and surveillance (CNS) systems in the L-band frequency range. We sketch the architecture of the model with its six elements and show how their parameters can be derived from measurement data.
Schneckenburger, Nicolas +6 more
openaire +3 more sources
Robust OFDM Timing Synchronisation in Multipath Channels
This paper addresses pre-FFT synchronisation for orthogonal frequency division multiplex (OFDM) under varying multipath conditions. To ensure the most efficient data transmission possible, there should be no constraints on how much of the cyclic prefix ...
M. A. Beach, S. McLaughlin, C. Williams
doaj +2 more sources
Weighted target detector via estimated SNR in a multipath environment
Multipath effect cause serious performance degradation in low-altitude target detection. To overcome the negative multipath effect in a low-altitude environment, a novel weighted detector based on the estimated signal-to-noise ratio (ESNR) is proposed ...
Hao Zhou +3 more
doaj +1 more source
The realistic wireless channels face combined (time shared) Nakagami-lognormal shadowing and unshadowing fading because of time varying nature of radio channel and mobile user.
Rupender Singh, Meenakshi Rawat
doaj +1 more source
Knowledge of the wireless channel remains crucial for the development of applications such as joint communication and sensing, intelligent reflective surfaces or terahertz communications that are currently discussed as fundamental part of the sixth ...
Johannes M. Eckhardt +6 more
doaj +1 more source
Passive Identification Of Multipath Channel
Publication in the conference proceedings of EUSIPCO, Trieste, Italy ...
Joël Grouffaud +3 more
openaire +2 more sources
Spatial Characterization of GNSS Multipath Channels
There is a growing interest in detecting and processing Global Navigation Satellite System (GNSS) signals in indoors and urban canyons by handheld devices.
Hatef Keshvadi +2 more
doaj +1 more source
PERFORMANCE EVALUATION OF FILTER BANK MULTI-CARRIER MODULATION IN MULTIPATH FADING CHANNELS
Filter Bank Multi-Carrier (FBMC) modulation is one of the most significant enablers for future 5G technologies. It is a modulation technique for resolving inter-carrier and inter-symbol interference using two possible methods: Frequency Spreading (FS ...
Ali A. Abdulhussein , Hikmat N. Abdullah
doaj +1 more source

