WebSep 19, 2024 · Low-hit-zone frequency hopping sequence (LHZ-FHS) sets having optimal Hamming correlation are desirable in quasi-synchronous communication systems. In this … WebFor such rather short code-length it is possible to perform a extensive manual search to find possible sequences. As a boundary condition to the sequences we specified that a near …
Asymptotic Gilbert–Varshamov Bound on Frequency …
WebApr 10, 2012 · In this paper, a new set of frequency-hopping sequences is proposed, and the Hamming correlation distribution of the new set is investigated. ... Ding C., Yang Y., Tang X.H.: Optimal sets of frequency hopping sequences from linear cyclic codes. IEEE Trans. Inf. Theory 56, 3605–3612 (2010) Article MathSciNet Google Scholar ... Webgenerators when spread spectrum and frequency hopping techniques are combined, the system also has a certain anti-single-frequency interference ability. II. ... simulation of cyclic code-shift keying," Proc. IEEE Military Commun. Conf., 2008. [3] C. Kao, F. Kragh, and C. Robertson, "Performance Analysis of a ... how can tax evasion be done
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WebFrequency-hopping spread spectrum (FHSS) is a method of transmitting radio signals by rapidly changing the carrier frequency among many frequencies occupying a large … WebFeb 1, 2024 · Given a {q} -ary frequency hopping sequence set of length {n} and size {M} with Hamming correlation {H}, one can obtain a {q} -ary (nonlinear) cyclic code of length {n} and size nM with Hamming distance n-H. Thus, every upper bound on the size of a code from coding theory gives an upper bound on the size of a frequency hopping sequence … WebJan 5, 2024 · Abstract: Hopping cyclic codes (HCCs) are (non-linear) cyclic codes with the additional property that the $n$ cyclic shifts of every given codeword are all distinct, … how can taxes be classified