Abstract Application of three‐dimensional anatomical knowledge is essential for patient examination, diagnosis, and treatment and is crucial in the training of medical and healthcare students. Moreover, critical observation and spatial awareness are vital for learner understanding of three‐dimensional anatomical structures and relationships.
Jiayi Zhang +5 more
wiley +1 more source
Multiscale Numerical Modelling and Structural Design of Bulk Heterojunction Nanocomposites for Organic Photovoltaics: From Molecular Interfaces to Device Optimization. [PDF]
Dong J, Guo Z, Hao W, Li H.
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Diffusion-Based Frequency Hopping for Collision Mitigation in Dense Bluetooth Networks. [PDF]
Yang G, Shin H, Kim H.
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A Mathematical Analysis of IPT-DMFT. [PDF]
Cancès E, Kirsch A, Perrin-Roussel S.
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Experimental validation and simulation of a U-Shaped elastic beam robot for stable running locomotion. [PDF]
Khalifa W +3 more
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Design and development of an SDR-based system for real-time detection and characterization of drone RF signatures. [PDF]
Saber M +7 more
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Effects of CTCF on the regulatory landscape of the mouse Sox2 locus
Eder M +5 more
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Sets of Optimal Frequency-Hopping Sequences
In communication systems, frequency-hopping spread spectrum and direct-sequence spread spectrum are two main spread coding technologies. Frequency-hopping sequences are needed in FH-CDMA systems. In this correspondence, three algebraic constructions of sets of optimal frequency-hopping sequences are presented.
Jianxing Yin
exaly +4 more sources
Algebraic Constructions of Optimal Frequency-Hopping Sequences
Frequency-hopping (FH) spread spectrum and direct-sequence spread spectrum are two main spread-coding technologies. Frequency-hopping sequences are needed in FH code-division multiple-access (CDMA) systems. In this correspondence, three classes of optimal frequency-hopping sequences are constructed with algebraic methods. The three classes are based on
Cunsheng Ding, Marko J. Moisio, Jin Yuan
openaire +4 more sources
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New constructions of optimal frequency hopping sequences
Applicable Algebra in Engineering, Communication and Computing, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lei Wan, Jingjun Bao
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