Zobrazeno 1 - 10
of 1 610
pro vyhledávání: '"Interleaver"'
Publikováno v:
AIMS Electronics and Electrical Engineering, Vol 8, Iss 3, Pp 301-321 (2024)
Offset quadrature amplitude modulation–based filter bank multicarrier (FBMC-OQAM) method is a promising technology for future wireless communication systems. It offers several advantages over traditional orthogonal frequency-division multiplexing (
Externí odkaz:
https://doaj.org/article/c3bd53d6f54442419d33c1a2126e4568
Publikováno v:
ICT Express, Vol 10, Iss 3, Pp 498-506 (2024)
This paper proposes a channel response generative adversarial network (CRGAN)-based turbo code interleaver that estimates a channel response and interleaver indices at a transmitter by using a sound speed profile (SSP) and the ocean environments with
Externí odkaz:
https://doaj.org/article/7099834c91c44811916a2c949ddad971
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100722- (2024)
This paper presents a thin film coupled Fabry–Perot cavities optical interleaver. The simulation results for the interleaver shows an outstanding performance in accurately selecting the required channels and robustness in the channel profile. The a
Externí odkaz:
https://doaj.org/article/d3831a10757f4cc8b7d39ede1429ab8c
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 5, Pp 1-5 (2024)
We present an interleaver using a Ring-Assisted Mach-Zehnder Interferometer (MZI) where the ring is coupled to one arm of the MZI through a linearly tapered multimode interferometer (MMI), harnessing the advantages of both the MMI coupler and ring as
Externí odkaz:
https://doaj.org/article/064d6f45bc2a4ef59f8f0f1dab22ffa8
Autor:
Fredrik Berggren, Branislav M. Popovic
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 1551-1566 (2023)
We propose frequency-domain interleaver for discrete Fourier transform spread orthogonal division multiplexing (DFT-s-OFDM) based on a linear- or quadratic permutation polynomial (LPP/QPP). Interleaving the Fourier coefficients (i.e., the DFT precode
Externí odkaz:
https://doaj.org/article/9fba7f86526a405ead05799043392550
Publikováno v:
Tongxin xuebao, Vol 43, Pp 1-11 (2022)
Aiming at the problem that the UTM channel can produce successive error bits, a multiple input channel interleaver for UTM communication was proposed.By taking advantages of the grouping idea in multiple input interleaver and the periodic oscillation
Externí odkaz:
https://doaj.org/article/644e2065a1b944628fa917fc27db9c56
Publikováno v:
Radioengineering, Vol 31, Iss 3, Pp 398-405 (2022)
Interleaved polar (I-Polar) codes, a new facet of polar codes to achieve better channel capacity, is designed by placing the interleaver and deinterleaver blocks midway between the stages of the polar codes. Low latency hardware optimization makes th
Externí odkaz:
https://doaj.org/article/dc04ab2f34114224a338905a0ae25a36
Publikováno v:
ICT Express, Vol 8, Iss 3, Pp 409-413 (2022)
In this paper, we propose a novel successive cancellation flip (SCF) decoding to reduce the computational complexity compared to the conventional SCF decoding by using distributed CRC bits. The proposed decoding reduces the number of estimations for
Externí odkaz:
https://doaj.org/article/9119f9f672e84732ba39f5114c049689
Autor:
Donghe Tu, Zezheng Li, Yuxiang Yin, Huan Guan, Zhiguo Yu, Lifei Tian, Lei Jiang, Yuntao Li, Zhiyong Li, Zhongchao Fan
Publikováno v:
Micromachines, Vol 15, Iss 3, p 326 (2024)
We propose and demonstrate a novel on-chip optical sampling pulse interleaver based on time mode interleaving. The designed pulse interleaver was fabricated on a 220 nm silicon-on-insulator (SOI) platform, utilizing only one S-shaped delay waveguide.
Externí odkaz:
https://doaj.org/article/d60e53a0975047739d4d6091257aaf56
Publikováno v:
Photonics, Vol 11, Iss 1, p 80 (2024)
A multi-objective genetic algorithm approach is formulated to optimize the design of silicon-photonics complex circuits with contradicting performance metrics and no closed-form expression for the circuit performance. A case study is the interleaver/
Externí odkaz:
https://doaj.org/article/301fe18158d84dfea93232a3080ab496