7 citations · 23 across the 23 of their papers we have counts for
23 papers
On the cross-correlation properties of large-size families of Costas arrays
Runfeng Liu, Qi Wang
Costas arrays have been an interesting combinatorial object for decades because of their optimal aperiodic auto-correlation properties. Meanwhile, it is interesting to find familie…
-ary non-overlapping codes: a generating function approach
Geyang Wang, Qi Wang
Non-overlapping codes are a set of codewords in , where , such that, the prefix of each codeword is not a suffix…
The subfield codes and subfield subcodes of a family of MDS codes
Chunming Tang, Qi Wang, Cunsheng Ding
Maximum distance separable (MDS) codes are very important in both theory and practice. There is a classical construction of a family of MDS codes for $1 \…
New Construction of Optimal Type-II Binary Z-Complementary Pairs
Zhi Gu, Zhengchun Zhou, Qi Wang +1
A pair of sequences is called a Z-complementary pair (ZCP) if it has zero aperiodic autocorrelation sums at each of the non-zero time-shifts within {a} certain region, called the z…
A note on an OACF-preserving operation based on Parker's Transformation
Geyang Wang, Qi Wang
Binary sequences with low odd-periodic correlation magnitudes have found important applications in communication systems. It is well known that the nega-cyclic shift and negation p…
New nonexistence results on -generalized bent functions
Ka Hin Leung, Qi Wang
In this paper, we present some new nonexistence results on -generalized bent functions, which improved recent results. More precisely, we derive new nonexistence results for…