Browsing EECS Faculty Scholarship by Author "Yang, Zhitao"
Now showing items 1-12 of 12
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An advanced scheme with decision tree for the improvement of spectrum sensing efficiency in dynamic network
Wang, Dan; Yang, Zhitao (IEEE, 2016)Dynamic spectrum access technology is a kind of technology that provides a solution to the spectrum scarce problem. The most important issue in the CR network (both primary users and secondary users coexists in the network) ... -
Advanced subspace projection method for interference suppression in phase array radar
Yang, Zhitao; Zhang, Guanglei (IEEE, 2018)Abstract: As the dramatic development of the radar system, the phase array radar is widely used in military. There are more and more techniques adopted to improve the performance of the phase array radar. The most important ... -
Improved genetic algorithm for the configuration optimization of the sub arrays in phased array radar
Wang, Dan; Hu, Hang; Yang, Zhitao (IEEE, 2016)As the dramatic development of the electronic technology, many of the traditional radar system has been threaten in the modern war. Therefore, we need new technology to overcome all these kinds of problems. The phase array ... -
A joint power adaptation and spectrum handoff scheme in mobile cognitive radio networks
Wang, Dan; Song, Yi; Yang, Zhitao (IEEE, 2015)Cognitive radio (CR) technology is regarded as a promising solution by enabling unlicensed users to exploit the licensed spectrum unused by the licensed user in an opportunistic manner. Since in a mobile CR network, if ... -
The novel adaptive method for interference suppression
Yang, Zhitao; Zhang, Guanglei (IEEE, 2018)As the dramatic advancement in array signal processing and the computer techniques, the phase array radar becomes more and more popular. However, the electromagnetic environment is more and more complicated with different ... -
The novel adaptive weight algorithms for phase array radar
Yang, Zhitao; Zhang, Leiguang (IEEE, 2017)The adaptive weight at the subarray level is very important for the phase array radar. The phase array radar is widely used in the modern military. The adaptive weight algorithms are proposed to perform the interference ... -
The novel normalized method for interference suppression at subarray level
Yang, Zhitao; Zhang, Guanglei (IEEE, 2018)As the dramatic development of the computer and digital signal process techniques, the phase array radar becomes more and more important for many different kinds of military applications. In order to survive in the complicated ... -
A novel spectrum sensing scheduling scheme for PU and SU signal differentiation in CR networks
Wang, Dan; Yang, Zhitao; Song, Yi (IEEE, 2015-06)In cognitive radio (CR) networks, spectrum sensing is an essential operation for unlicensed users to discover available spectrum opportunities for communications. However, current spectrum sensing techniques have a drawback ... -
An novel spectrum sensing scheme combined with machine learning
Wang, Dan; Yang, Zhitao (IEEE, 2016)Cognitive radio (CR) network technology is widely used as a approach to the solve the scarce radio spectrum by allowing the unlicensed users to access the licensed spectrum. Since in the CR network, the licensed users are ... -
An optimal operating frequency selection scheme in spectrum handoff for cognitive radio networks
Yang, Zhitao; Song, Yi; Wang, Dan (IEEE, 2015)Recently, cognitive radio (CR) technology has emerged as a promising solution to alleviate the spectrum scarcity problem. CR technology allows an unlicensed user to exploit the frequency bands unused by licensed users in ... -
The Pareto rank algorithm for the division of the sub arrays for the phase array radar
Wang, Dan; Hu, Hang; Yang, Zhitao (IEEE, 2016)With the continuous development of the electronic technology, there are many advanced technique that can be a threat to the traditional radar system in the modern war. The viability of radar systems is more and more depending ... -
Performance analysis for linear minimum variance adaptive beamforming
Yang, Zhitao; Zhang, Guanglei (IEEE, 2018)As the dramatic advancement in array signal processing techniques, the phase array radar is widely used in different aspects. However, the electromagnetic environment becomes more and more complicated since there are more ...