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Article
Publication date: 1 March 2001

Leo Yat Ming Sin and Suk‐ching Ho

Looks at consumer research in Greater China including Mainland China, Hong Kong and Taiwan. Maps out the contributions within this area and guides future research. Examines the…

1536

Abstract

Looks at consumer research in Greater China including Mainland China, Hong Kong and Taiwan. Maps out the contributions within this area and guides future research. Examines the state of the art over the 1979‐97 period, with particular emphasis on the topics that have been researched, the extent of the theory development in the field and the methodologies used in conducting research. Uses content analysis to review 75 relevant articles. Suggests that, while a considerable breadth of topics have been researched, there remains much to be done, there is further room for theoretical development in Chinese consumer behaviour studies; and the methodologies used need improvement and further refinement.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 13 no. 1
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 1 March 2000

Leo Y.M. Sin, Suk‐ching Ho and Stella L.M. So

Examines the recent research on advertising in mainland China over the 1979‐1998 period. Suggests that findings show a sustained effort in academic research/publications on…

1613

Abstract

Examines the recent research on advertising in mainland China over the 1979‐1998 period. Suggests that findings show a sustained effort in academic research/publications on advertising in China is in the early stage of its development and whilst many areas have been researched, there are many more yet to be touched. Concludes that the research is seldom based on established theoretical or conceptual framework and the research methods and types of analysis used have not been very advanced when compared to general advertising research.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 12 no. 1
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 16 June 2022

Yaquan Han, Jihe Wang, Haifeng Huang, Jun Sun and Yue Sun

This study aims to establish the laser links between satellites among large-scale distributed satellite systems; a combined attitude control strategy containing two stages is…

Abstract

Purpose

This study aims to establish the laser links between satellites among large-scale distributed satellite systems; a combined attitude control strategy containing two stages is proposed in this paper.

Design/methodology/approach

These two stages are: one is the attitude initial pointing control to change the attitude of satellite pointing to the other satellite based on the position information of each satellite; the other one is the high precision attitude tracking control to scan the uncertainty cone because the initial pointing control accuracy is not enough to establish the laser link. At the initial pointing control stage, a method to determine the target attitude of each satellite is presented based on the position information of each satellite, and the fuzzy adaptive control algorithm is used to control the satellites to its calculated attitude. Then, at the high precision attitude tracking control stage, a strategy for laser link acquisition and scanning the uncertainty cone by the lasers of the spacecraft is proposed, and an angular velocity tracking scanning controller is designed while the convergence of the attitude tracking error is ensured through Lyapunov–Krasovskii theory.

Findings

Simulations are conducted to verify the effectiveness of the proposed control algorithm, and the laser link for a large-scale distributed satellite system with super long distance is achieved through a combined attitude control strategy.

Research limitations/implications

A combined attitude control strategy is valid for a large-scale distributed satellite system with super long distance.

Practical implications

A combined attitude control strategy can be used to achieve laser link acquisition for a large-scale distributed satellite system like space gravitational wave detection.

Originality/value

A combined attitude control strategy can provide a way to solve the typical problem that pointing control accuracy is not enough to establish the laser link for a large-scale distributed satellite system.

Details

Aircraft Engineering and Aerospace Technology, vol. 95 no. 1
Type: Research Article
ISSN: 1748-8842

Keywords

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