X Niu, C Xing - IEEE Transactions on Information Theory, 2019 - ieeexplore.ieee.org
In this paper, a general framework of constructing the optimal frequency-hopping sequence (FHS) sets is presented based on the designated direct product. Under this framework, we …
X Niu, C Xing, Y Liu, L Zhou - IEEE Transactions on Information …, 2020 - ieeexplore.ieee.org
In literatures, there are various constructions of frequency hopping sequence (FHS for short) sets with good Hamming correlations. Some papers employed only multiplicative groups of …
JH Chung, YK Han, K Yang - IEEE transactions on information …, 2009 - ieeexplore.ieee.org
In this paper we construct new classes of optimal frequency-hopping sequences (FHSs) with respect to the Lempel-Greenberger bound and the Peng-Fan bound by interleaving …
X Zeng, H Cai, X Tang, Y Yang - IEEE transactions on …, 2012 - ieeexplore.ieee.org
In this paper, we propose an interleaving construction of new sets of frequency hopping sequences from the known ones. By choosing suitable known optimal frequency hopping …
JH Chung, K Yang - IEEE transactions on information theory, 2010 - ieeexplore.ieee.org
A frequency-hopping sequence (FHS) of length v and frequency set size M is called a (v, M,¿)-FHS if its maximum out-of-phase Hamming autocorrelation is¿. Three new classes of …
Z Zhou, X Tang, X Niu… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
In this paper, the partial Hamming correlation properties of frequency-hopping sequences (FHSs) are discussed. The Peng-Fan bounds on sets of FHSs are generalized to the case of …
G Ge, Y Miao, Z Yao - IEEE transactions on information theory, 2009 - ieeexplore.ieee.org
Frequency hopping (FH) sequences play a key role in frequency hopping spread spectrum communication systems. In order to evaluate the performance of FH sequences, Lempel and …
JH Chung, G Gong, K Yang - IEEE transactions on information …, 2014 - ieeexplore.ieee.org
Frequency-hopping sequences (FHSs) are employed to mitigate the interferences caused by the hits of frequencies in frequency-hopping spread spectrum systems. In this paper, we …
X Zeng, H Cai, X Tang, Y Yang - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, a new generalized cyclotomy with respect to a positive odd integer is introduced, and a construction of frequency hopping sequence sets and two constructions of …