Iskalni niz:
išči po
išči po
išči po
išči po
Vrsta gradiva:
Jezik:
Št. zadetkov: 5
Sistem za spremljanje in nadzor eksperimentov v brezžičnem testnem omrežju LOG-a-TEC
Grega Morano, Janez Puhan, Tomaž Javornik
Magistrsko delo
Oznake: testno omrežje;brezžična senzorska omrežja;spremljanje v realnem času;vgrajeni sistemi;porazdeljeni sistemi;Prešernove nagrade;magisteriji;
Testno omrežje brezžičnih senzorskih naprav je orodje za izvajanje raznovrstnih eksperimentov, ki so namenjeni preizkušanju novih naprav, analiziranju brezžičnih protokolov in razvijanju programske opreme. Testno omrežje LOG-a-TEC je primer takšnega instrumenta, ki ponuja uporabo 77 vozlišč, razpore ...
Leto: 2021 Vir: Fakulteta za elektrotehniko (UL FE)
Mitigating frequency dependent carrier frequency offset in multi-carrier phase difference ranging through timing diagram design
Aleš Simončič, Grega Morano, Andrej Hrovat, Tomaž Javornik
Izvirni znanstveni članek
Oznake: asinhronizacija;asynchronization;carrier frequency offset;channel frequency response;
Multi-carrier phase difference (MCPD) ranging is promising for low-cost proximity and localization systems, but its performance degrades when devices use inexpensive crystal oscillators. In practice, carrier frequency offset (CFO) can change linearly with carrier frequency, and the difference betwee ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Interference mitigation in one-way channel reconstruction for robust phase-based ranging
Grega Morano, Tomaž Javornik, Aleš Simončič, Aleš Švigelj, Andrej Hrovat
Izvirni znanstveni članek
Oznake: brezžične komunikacije;radijska lokalizacija in merjenje razdalje;signalna obdelava;loT in senzorska omrežja;ISAC-integrirano zaznavanje in komunikacija;Blue tooth;kanalni frekvenčni odziv;kanalni impulzni odziv;IEEE 802.15.4 - standard za nizkoenergijska brezžična omrežja;lokalizacija;fazna razlika več nosilcev;enosmerno merjenje razdalje;fazno merjenje razdalje;časovno razdeljeno preskakovanje kanalov (TSCH);dvosmerno merjenje razdalje;telecommunications;channel frequency response;channel impulse response;document classification;Bluetooth;localization;IEEE 802.15.4;multi-carrier phase difference;one-way ranging;phase-based ranging;time-slotted channel hopping (TSCH);two-way ranging;
Under the Integrated Sensing and Communication (ISAC) paradigm, wireless networks are evolving into multifunctional platforms that seamlessly combine data transmission with high-precision ranging for applications such as indoor navigation, asset tracking, and context-aware Internet of Things (IoT). ...
Leto: 2026 Vir: Institut Jožef Stefan (IJS)
Experiment control and monitoring system for LOG-a-TEC testbed
Grega Morano, Andrej Hrovat, Matevž Vučnik, Janez Puhan, Gordana Gardašević, Dragan Vasiljević, Tomaž Javornik
Izvirni znanstveni članek
Oznake: continuous deployment;testbed;real-time monitoring;Contiki-NG;6TiSCH;Bluetooth Low Energy;
The LOG-a-TEC testbed is a combined outdoor and indoor heterogeneous wireless testbed for experimentation with sensor networks and machine-type communications, which is included within the Fed4FIRE+ federation. It supports continuous deployment principles; however, it is missing an option to monitor ...
Leto: 2021 Vir: Fakulteta za elektrotehniko (UL FE)
Experimental evaluation of enhanced antenna switching for CFO mitigation in DoA estimation
Aleš Simončič, Ke Guan, Grega Morano, Aleš Švigelj, Andrej Hrovat, Teodora Kocevska, Tomaž Javornik
Izvirni znanstveni članek
Oznake: ocena kota;hrup;algoritem MUSIC;antenna switching pattern;carrier frequency offset;direction of arrival;MUSIC algorithm;noise;single RF-chain;switched array;uniform circular array;uniform linear array;
Direction-of-arrival (DoA) estimation in the Internet of Things (IoT) and embedded devices is typically performed using single-RF chain systems and antenna switching using time-division multiplexing. The accuracy of the DoA estimation is reduced due to the additional phase shifts between the samples ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Št. zadetkov: 5
Ključne besede:
Leto izdaje:
Avtorji:
Repozitorij:
Tipologija:
Jezik: