HH Chang, CP Li, CD Lee, SH Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A composite number can be factored into either N= mp or N= 2 n, where p is an odd prime and m, n≥ 2 are integers. This paper proposes a method for constructing degree-3 and …
Selective mapping (SLM) and partial transmit sequence (PTS) are attractive schemes for mitigating the high peak power inherent in orthogonal frequency division multiplexing …
High value of Bits/second and Bits/second/hertz are very much essential to support the requirements of current and future mobile users. With Orthogonal Frequency Division …
SH Wang, CP Li, HH Chang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A Gaussian integer is a complex number whose real and imaginary parts are both integers. Meanwhile, a sequence is defined as perfect if and only if it has an ideal periodic …
J Wang, P Wang, F Luo, W Wu - IEEE Access, 2022 - ieeexplore.ieee.org
In comparison to orthogonal frequency division multiplexing (OFDM), the OFDM linear frequency modulation (OFDM-LFM) signal has similar time-bandwidth product, lower peak …
D Xuan, HH Chang, G Huang - IEEE Access, 2023 - ieeexplore.ieee.org
Multiuser communication systems or multiple access scheme systems favor sequences possessing the ideal periodic cross-correlation function (PCCF) property. In comparison …
HH Chang, S Guan, M Zeng, P Chen - Axioms, 2024 - mdpi.com
Prime period sequences can serve as the fundamental tool to construct arbitrary composite period sequences. This is a review study of the prime period perfect Gaussian integer …
CH Hsia, SJ Lou, HH Chang, D Xuan - IEEE Access, 2021 - ieeexplore.ieee.org
This paper proposes a novel hybrid public/private key cryptography scheme based on perfect Gaussian integer sequences (PGISs) of period. First, a review study of construction …
The most famous and attractive strategy used in wireless communication for huge transmission of data with higher rate was orthogonal frequency division multiplexing (OFDM) …