Chinese Folk Wisecrack (CFW) is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are main...Chinese Folk Wisecrack (CFW) is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are mainly stay on its surface, such as relation between CFW and culture, rhetoric and grammar; scholars scarcely note the meaning construction of CFW. This paper aims to study the process of meaning construction of CFW through the Conceptual Blending Theory (CBT) of the cognitive linguistics.展开更多
Design of orthogonal code sets with ideal correlation properties is crucial for orthogonalMultiple Input Multiple Output(MIMO)radar.A modified Genetic Algorithm(GA)is proposed tonumerically design orthogonal Discrete ...Design of orthogonal code sets with ideal correlation properties is crucial for orthogonalMultiple Input Multiple Output(MIMO)radar.A modified Genetic Algorithm(GA)is proposed tonumerically design orthogonal Discrete Frequency-Coding Waveforms(DFCWs)with good correlationproperties for MIMO radar.Some of the designed results are presented,and their correlation propertiesare better than those presented in literatures.The effect of Doppler frequency shift on the performanceof these signals is simply investigated.Simulation results and comparisons show that the proposedalgorithm is more effective for the design of DFCWs with superior aperiodic correlation properties.展开更多
文摘Chinese Folk Wisecrack (CFW) is a special language form which is invented by the Chinese people out of their life experience and has been widely used for a long history. In China, the previous studies on it are mainly stay on its surface, such as relation between CFW and culture, rhetoric and grammar; scholars scarcely note the meaning construction of CFW. This paper aims to study the process of meaning construction of CFW through the Conceptual Blending Theory (CBT) of the cognitive linguistics.
基金the National Natural Science Foundation of China(No.60672044).
文摘Design of orthogonal code sets with ideal correlation properties is crucial for orthogonalMultiple Input Multiple Output(MIMO)radar.A modified Genetic Algorithm(GA)is proposed tonumerically design orthogonal Discrete Frequency-Coding Waveforms(DFCWs)with good correlationproperties for MIMO radar.Some of the designed results are presented,and their correlation propertiesare better than those presented in literatures.The effect of Doppler frequency shift on the performanceof these signals is simply investigated.Simulation results and comparisons show that the proposedalgorithm is more effective for the design of DFCWs with superior aperiodic correlation properties.