Sistema de conmutación y control de llamadas basado en OpenBTS y Asterisk
RESUMEN El presente trabajo empleó herramientas de hardware y software de licencia libre para el establecimiento de una estación base celular (BTS) de bajo costo y fácil implementación.
Manuel Quiñones +3 more
doaj
IMPLEMENTACIJA RADARJA NA PROGRAMIRLJIVI PLATFORMI USRP
V nalogi smo se osredotočili na spoznavanje delovanja radarja in programsko implementiranega radia ter platforme USRP (ang. Universal Software Radio Peripheral, Univerzalna programska radijska periferija). V prvem poglavju smo predstavili pulzirajoči radar in zvezni radar. V obeh primerih pa uporabljamo iste tehnike procesiranja, in sicer ujemalno sito
openaire +1 more source
Frictional Wear and Thermal Fatigue Properties of Die Steel after Ultrasound-Assisted Alloying. [PDF]
Hu C, Wei Y, Ji X, Liu Y.
europepmc +1 more source
Mobile Network Security Experiments With USRP
Though the mobile phone market has embraced 3G and 4G services, especially for the convenience of high speed Internet connectivity, the original cellular network system, GSM, is still available and covers most of the human population. One of its weaknesses is the relative simplicity of setting up a fake Base Transceiver Station (BTS), which can mount ...
openaire +1 more source
Base Station Security Experiments Using USRP
With a coverage of over 90% of the world's population, the cellular technology standard, GSM, is used by millions all over the world every day. The standard is known to have several security weaknesses. One of the weaknesses is that there is no authentication of the network. IMSI-catchers exploit this weakness to perform various attacks.
openaire +1 more source
Effect of Ultrasonic Rolling on the Surface Integrity and High Temperature Oxidation Properties of Laser Melted NiCrAl Coatings. [PDF]
Zhang D +5 more
europepmc +1 more source
A novel automatic modulation recognition algorithm for OFDM signals based on FAFT. [PDF]
Li Y, Tang X, Wang L, Xing H.
europepmc +1 more source
Development of open radio access networks (O-RAN) for real-time robotic teleoperation. [PDF]
Hassouna S +8 more
europepmc +1 more source
Polarization-Regularized Adversarial Pruning for Efficient Radio Frequency Fingerprint Identification on IoT Devices. [PDF]
Zhao C, Jiang H, Yu J, Meng Z, He X.
europepmc +1 more source
Smart metasurfaces enable wireless detection of hazardous liquids. [PDF]
Dai Z, Galdi V.
europepmc +1 more source

