Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Zhengchun ZHOU"'
Publikováno v:
Leida xuebao, Vol 12, Iss 2, Pp 275-286 (2023)
Because Doppler resilience is limited in the existing joint design of Integrated Sensing And Communication (ISAC) waveforms, a new Doppler resilient ISAC waveform design is proposed based on a joint design. First, with the pulse train ambiguity funct
Externí odkaz:
https://doaj.org/article/2ffca19e6e63411c901cd3686a33d1c2
Publikováno v:
European Journal of Inflammation, Vol 19 (2021)
Background: Obesity is associated with an augmented risk of myocardial ischemia/reperfusion (I/R) injury. Reduction of I/R injury by effective cardioprotective strategies needs to be investigated in obese subjects. This study aimed to evaluate the co
Externí odkaz:
https://doaj.org/article/78ac8947a1ba4ea7be7b12788a9809f6
Publikováno v:
IEEE Access, Vol 8, Pp 29882-29890 (2020)
Orthogonal frequency division multiplexing (OFDM) has been widely used in multi-carrier communication systems. However, high the peak-to-average power ratio (PAPR) is a very troublesome problem in OFDM system. In the paper, we propose a construction
Externí odkaz:
https://doaj.org/article/1d05bb407eb4459a92206e078e486a5f
Publikováno v:
IEEE Access, Vol 7, Pp 16704-16710 (2019)
Compressed sensing (CS) is a new method of data acquisition which aims at recovering higher dimensional sparse vectors from considerably smaller linear measurements. One of the key problems in CS is the construction of sensing matrices. In this paper
Externí odkaz:
https://doaj.org/article/9f8a9d5d1f544cfeaa47f848acd852ac
Publikováno v:
IEEE Access, Vol 6, Pp 38179-38185 (2018)
Recovery of the support of a block K-sparse signal x from a linear model y = Ax + v, where A is a sensing matrix and v is a noise vector, arises from many applications. The block orthogonal matching pursuit (BOMP) algorithm is a popular block sparse
Externí odkaz:
https://doaj.org/article/9dc051f2013d4559808833c66d236400
Publikováno v:
IEEE Access, Vol 6, Pp 30437-30443 (2018)
The orthogonal matching pursuit (OMP) algorithm is a standard greedy algorithm in the context of compressed sensing. Due to its high efficiency and effectiveness, OMP has drawn much attention in the recent decade. The goal of this paper is to study d
Externí odkaz:
https://doaj.org/article/b4527ac4ba234e4c8250b11abe5b7d60
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7770 (2020)
Establishing global secure networks is a potential implementation of continuous-variable quantum key distribution (CVQKD) but it is also challenged with respect to long-distance transmission. The discrete modulation (DM) can make up for the shortage
Externí odkaz:
https://doaj.org/article/c37c9d6386e64d48b32f98c46817f583
Publikováno v:
Information Sciences. 623:633-647
Publikováno v:
IEEE Transactions on Information Theory. 69:610-625
Spectrally constrained sequences (SCSs) play an important role in modern communication and radar systems operating over non-contiguous spectrum. Despite numerous research attempts over the past years, very few works are known on the constructions of
Publikováno v:
Designs, Codes and Cryptography. 91:1495-1526