Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yangpeng Dan"'
Publikováno v:
Digital Communications and Networks, Vol 9, Iss 3, Pp 757-768 (2023)
In cellular systems, establishing the initial symbol timing of potential preambles is the first step of a cell search. The envelope fluctuation of the downlink signal hinders the successful timing of conventional symbol timing methods. To solve this
Externí odkaz:
https://doaj.org/article/0ad5afe4fa4a4392aa79a70db2ab2976
Publikováno v:
Leida xuebao, Vol 9, Iss 6, Pp 967-973 (2020)
This article presents experimental results of target detection using a miniaturized multichannel passive radar system that exploits Long Term Evolution (LTE) signals. First, the advantages of LTE signals are discussed with respect to their ambiguity
Externí odkaz:
https://doaj.org/article/1abbc5a3df23412b8f34e9c0c75ac0d4
Publikováno v:
The Journal of Engineering (2019)
To satisfy growing demands of detection of illegally used drones, this study has investigated the feasibility of drone detection by passive radar exploiting wide available long-term evolution (LTE) downlink signal. Based on the software-defined radio
Externí odkaz:
https://doaj.org/article/37b95353aed44ee3a722423e0bf12040
Publikováno v:
2022 IEEE 8th International Conference on Computer and Communications (ICCC).
Publikováno v:
Digital Communications and Networks.
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 17:67-71
In this letter, we use the known pseudorandom noise (PN) signal in the digital television terrestrial multimedia broadcasting (DTMB) system as a new illuminator of opportunity for the passive radar. We propose a computationally efficient signal proce
Publikováno v:
2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE).
Long Term Evolution is the 4th cellular technology and has been proved to be a feasible illuminator of opportunity for passive radar. However, ambiguity function within reasonable observation range needs to be thoroughly reconsidered. The ambiguity f