Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Yang-yang Dong"'
Publikováno v:
IET Radar, Sonar & Navigation, Vol 17, Iss 10, Pp 1441-1455 (2023)
Abstract The jamming effect on radar is dominated by the design of the jamming waveform directly. Traditional jamming waveforms are generated using the template‐based method and are not environmentally resilient. Without the precise radar centre fr
Externí odkaz:
https://doaj.org/article/a061a26cfed24ac0923c6119f073c007
Publikováno v:
Remote Sensing, Vol 16, Iss 3, p 521 (2024)
When radar receivers adopt digital channelization, it is prone to generating a cross-channel split signal, the rabbit ear effect, and a transition band repeated signal, leading to errors in radar signal sorting or identification. The pulse-splitting
Externí odkaz:
https://doaj.org/article/46cbcfa659844fa0876bbe56d9015884
Publikováno v:
IEEE Access, Vol 8, Pp 11520-11533 (2020)
In this paper, a multiple-input multiple-output (MIMO) integrated radar and communication system based on orthogonal frequency division multiplexing (OFDM) signals is proposed. We consider a bistatic scenario. Exploiting superimposed pilots and ortho
Externí odkaz:
https://doaj.org/article/8e689bfc46ef46e3a2dd73dfa118d336
Publikováno v:
IEEE Access, Vol 8, Pp 226370-226379 (2020)
The Cramer-Rao bound (CRB) offers insights into the inherent performance benchmark of any unbiased estimator developed for a specific parametric model, which is an important tool to evaluate the performance of direction-of-arrival (DOA) estimation al
Externí odkaz:
https://doaj.org/article/97342342fed84745ab650d9ba7db07b2
Publikováno v:
IEEE Access, Vol 6, Pp 71271-71278 (2018)
For direction of arrival (DOA) estimation with known waveform information, with a larger number of snapshots and a longer duration of the known waveforms, the required storage space for hardware implementation will increase. To save storage resources
Externí odkaz:
https://doaj.org/article/cc472157b0514d3eb0059bcff7f5a8d7
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
Direction of arrival (DOA) estimation is a crucial problem in electronic reconnaissance. A novel broadband DOA estimation method utilizing nested arrays is devised in this paper, which is capable of estimating the frequencies and DOAs of multiple nar
Externí odkaz:
https://doaj.org/article/b40a67e6aa9d48aca7e798bf1d4f0dc3
Publikováno v:
IEEE Communications Letters. 26:2175-2179
Publikováno v:
IEEE Sensors Letters. 5:1-4
This letter investigates the problem of determining the static target in multistatic systems using bistatic range (BR) measurements, which can be obtained by some local sensor signal processing methods. The localization problem is first formulated as
Publikováno v:
Rare Metals. 40:2927-2936
The electrochemical corrosion behavior of the dental Ti50Zr alloy with and without nanocrystalline (TiZr)N coating was comparatively investigated in artificial saliva solutions with different pH values and fluoride ion concentrations. The chemical st
Publikováno v:
Optics Communications. 530:129189