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《Journal of South China Normal University(Natural Science)》 1987-01
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TWO PHASOR COORDINATES OF CHROMA SIGNAL

Liu Qiongfa  
A new phasor coordinate concept is presented.It is recommended to set up Us-± Vs reference axis by subcarrier in the television station and U's-± V's chroma signal demodulation axis by subcarrier in the colour television receiver. The phase relation and quantity relation between the two new phasor coordinates and each chroma signal phasor have been proved so that the physical significance of the chroma signal phasor diagram is more evident, and its mathematical relation is stricter; it has supplemented and perfected some symbols and concepts in the theory of colour television, making them preciser and stricter.
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6 Zhang Guolian;The Study of the Chrominance distortion Caused by Retardation error In PAL Color TV Sets[J];;1989-04
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8 Zhang Xiuping; Liu Xiguo and Cong Yuliang (Dapa. of Electronics Jilin University of Technoleg,Changchun 130025);Development on Increasing Resolution Factor of Color Television[J];OPTICS AND PRECISION ENGINEERING;1994-02
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10 Han Xingzhou Jiang Zhonglin Wan Xinguang;A Way to Improve Horizontal Clarity of Color TV[J];Journal of Harbin University of Science and Technology;1992-01
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