Results 131 to 140 of about 163,354 (244)

Multipath traffic splitting algorithm based on adaptive granularity

Tongxin xuebao, 2015
Aiming at the dilemma between load balancing and packet reordering in multipath routing,an adaptive dynamic multipath traffic splitting(ADTS) algorithm was proposed.The algorithm classified Internet flows into two categories:the aggressive and the normal
Peng WANG, Ju-long LAN, Shu-qiao CHEN
doaj  

Detecting changes in along-path HF propagation during the April 2024 total solar eclipse with radio amateurs and low-cost instrumentation

Frontiers in Astronomy and Space Sciences
The total solar eclipse of April 8, 2024 presented a uniquely favorable circumstance for radio science. The Moon’s shadow passed near Canadian time standard station CHU, which transmits in the high frequency (HF, i.e., 3–30 MHz) band.
Maris Usis, Adam Goodman, Laura Schwartz, Laura Schwartz, David Kazdan, Kristina Collins, Kristina Collins, John Gibbons, Shashank Sastry, Lucy Ayres, Christopher Brault, Seth Byas, Michael Dompke, Michelle Dowell, Rowan Eggert, Aras Erdag, James Ervin, Dave Goodwin, Scarlett Nelson, Stephen Nichols, Olivia Tulgetske, Christian Zorman   +21 more
doaj   +1 more source

An In-Depth UAS-PPK Georeferencing Analysis at Different Flight Heights for an Urban Area

IEEE Access
Acquiring UAS images in urban environments presents a significant importance for various applications but presents challenges, particularly with flight missions and the reliability of the Global Navigation Satellite System (GNSS) signal.
Cristina-Oana Miron, Valeria-Ersilia Oniga, Ana-Maria Loghin, Sorin Nistor, Constantin Chirila, Anca-Alina Lazar, Mihaela Macovei   +6 more
doaj   +1 more source

Investigation of Water and Mud Effects on the Propagation of Real 5G Signal by Using the Reverberation Chamber

IEEE Access
We investigated the propagation condition in a particular environment, such as an area covered by water or mud. In particular, we analyzed the effect on signal propagation in a fifth-generation (5G) wireless communication system in that scenario.
Luca Bastianelli, Riccardo Diamanti, Alfredo de Leo, Emanuel Colella, Michele Colombo, Valter Mariani Primiani, Franco Moglie, Davide Micheli   +7 more
doaj   +1 more source

LMSS modeling status report [PDF]

The need to develop accurate models for secondary statistics of fading land mobile satellite signals has motivated a study of fading signal autocorrelations and multipath spectrum.
Barts, R. Michael, Stutzman, Warren L.
core   +1 more source

Methods for Anomalous Azimuth Estimate Censoring in Small Element Antenna Arrays

Известия высших учебных заведений России: Радиоэлектроника, 2017
There are abnormal azimuth estimates caused by multipath propagation and adjacent signal spectra overlapping in azimuth  estimates of radio source created by radio monitoring complexes in  broad band.
M. E. Shevchenko, V. N. Malyshev, D. O. Zadirako, D. N. Faizullina, N. S. Stenyukov, M. S. Shmyrin   +5 more
doaj  

AI-Driven Decimeter-Level Indoor Localization Using Single-Link Wi-Fi: Adaptive Clustering and Probabilistic Multipath Mitigation. [PDF]

Sensors (Basel)
Tian LP, Yu CM, Wang LC, Chen ZD.
europepmc   +1 more source

Single-base station positioning for photovoltaic power plant inspection UAVs based on PPP-B2b signal. [PDF]

Sci Rep
Zhou L, Xie W, Hu L, Zheng S.
europepmc   +1 more source

Multipath Identification and Mitigation for Enhanced GNSS Positioning in Urban Environments. [PDF]

Sensors (Basel)
Li Q, Hou X, Ye Y, Zhang W, Li Q, Cai Y.
europepmc   +1 more source

Dynamic vehicular channel characteristics analysis and TDL modeling in different scenarios. [PDF]

Sci Rep
Li C, Zhang Z, Luo S, Zhang B, Yu J, Chen W.   +5 more
europepmc   +1 more source