Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Dongweon Yoon"'
Publikováno v:
IEEE Access, Vol 10, Pp 66522-66528 (2022)
In a non-cooperative context, a receiver has to estimate the communication parameters without any prior knowledge of the transmitter, which is highly demanding. Estimating a self-synchronous scrambler is even more challenging because the scrambling s
Externí odkaz:
https://doaj.org/article/2be9ff703a7e40a2915b7cf1512cd628
Autor:
Dongyeong Kim, Dongweon Yoon
Publikováno v:
IEEE Access, Vol 9, Pp 76976-76982 (2021)
Self-synchronous scramblers are more difficult to blindly estimate than synchronous scramblers because their input sequence affects the state of the scrambler’s linear feedback shift register. There has been much research on the estimation of synch
Externí odkaz:
https://doaj.org/article/a3c9031594f34c3996731586898ae0b5
Publikováno v:
IEEE Access, Vol 9, Pp 138209-138214 (2021)
Estimation of interleaver parameter from scant received data has recently been researched. In this paper, we propose an improved algorithm for blind estimation of interleaver parameter using matrix multiplication under the condition of scant received
Externí odkaz:
https://doaj.org/article/f390904a38d1421d93a41d3163ed4f4b
Publikováno v:
IEEE Access, Vol 8, Pp 69160-69166 (2020)
In non-cooperative contexts, one needs to estimate communication parameters by using collected data without any prior information. Particularly, when collecting only a limited number of data, estimation becomes a more challenging task. This paper pre
Externí odkaz:
https://doaj.org/article/172af9b5c19e483ba2f9ac28ec795b8c
Publikováno v:
IEEE Access, Vol 8, Pp 166450-166459 (2020)
In a non-cooperative context, the receiver has no information about communication parameters; therefore, it must perform communication forensics, which is the process of identifying what information it can from the collected data. This paper proposes
Externí odkaz:
https://doaj.org/article/b65e7165bc45442782b0282a9f0e9319
Publikováno v:
IEEE Access, Vol 8, Pp 217282-217289 (2020)
A method for blind estimation of interleaver parameter was recently reported which made additional data from a limited amount of received data. However, the process of making additional data creates undesirable linearity which degrades estimation per
Externí odkaz:
https://doaj.org/article/f84641bf21f2458a93de39a623fe8e9d
Publikováno v:
IEEE Access, Vol 7, Pp 92171-92175 (2019)
In a non-cooperative context, a sequence acquired from remote sensing through satellites and aircraft can be recognized as an unknown sequence to a receiver who lacks the information of the transmission parameters. Therefore, the transmission paramet
Externí odkaz:
https://doaj.org/article/98715e49ef1442dab90571e7001e75b4
Autor:
Seongjin Ahn, Dongweon Yoon
Publikováno v:
IEEE Access, Vol 7, Pp 149005-149012 (2019)
This paper proposes M-ary circular θ-quadrature amplitude modulation (CTQAM) for M = 2l, l ≥ 4, which is constructed by rearrangement of the signal points based on θ-QAM. We provide a construction method for the signal constellation of CTQAM and
Externí odkaz:
https://doaj.org/article/0a7cd788bc954c82b1b92d89dbdb46aa
Autor:
Changryoul Choi, Dongweon Yoon
Publikováno v:
IEEE Access, Vol 6, Pp 5910-5915 (2018)
This paper proposes a blind interleaver parameters estimation method enhanced by identifying relatively error-less partial symbols among intercepted streams. By exploiting the distribution of the ranks of the random matrices, we can choose partial sy
Externí odkaz:
https://doaj.org/article/f559ee0fb803418289dcf9c3ed36b2ae
Publikováno v:
IEEE Access, Vol 5, Pp 9562-9567 (2017)
In modern defense technology, signal intelligence plays an important role in military operations as an intelligence source. Among its target signals, telemetry and telecommand signals can use line-coding schemes for their advantageous properties in t
Externí odkaz:
https://doaj.org/article/5586e44b1e3f40a1bc1e8971ca8da20b