Showing 1 - 20 results of 59 for search '"Doppler effect"', query time: 0.06s Refine Results
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    Superlight inverse Doppler effect by Shi, Xihang, Lin, Xiao, Kaminer, Ido, Gao, Fei, Yang, Zhaoju, Joannopoulos, John D., Soljacic, Marin, Zhang, Baile

    Published 2020
    “…We denote this as the superlight inverse Doppler effect. Moreover, we show that the superlight inverse Doppler effect can be spatially separated from the other Doppler effects by using highly squeezed polaritons (such as graphene plasmons), which may facilitate the experimental observation.…”
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    Article
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    Analyzing the micro-doppler effect of UAVs and birds by Chua, Xi Hong

    Published 2016
    “…In this project, analysis of the micro-Doppler effect of UAVs and birds was done, with the aim of classifying them with high accuracy. …”
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    Final Year Project (FYP)
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    Modified adaptive bats sonar algorithm with doppler effect mechanism for solving single objective unconstrained optimization problems by N. A., Azlan, Nafrizuan, Mat Yahya

    Published 2019
    “…A modified adaptive bats sonar algorithm with Doppler Effect (MABSA-DE) is a new algorithm with an element of Doppler Effect theory that helped the transmitted bats’ beam towards a superior position. …”
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    Conference or Workshop Item
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    Application of modified adaptive bats sonar algorithm with doppler effect and levy flight (MABSA-DELF) to optimize mechanical engineering problems by Nur Naajihah, Ab Rahman, Nafrizuan, Mat Yahya, Mohd Haziq, Na'im Amin, Nur Iffah, Mohamed Azmi

    Published 2023
    “…This paper describes the application of the Modified Adaptive Bats Sonar Algorithm with Doppler Effect and Levy Flight (MABSA-DELF) to mechanical engineering design optimization issues. …”
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    Article
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    Controlling irreversibility and directionality of light via atomic motion: optical transistor and quantum velocimeter by Ooi, Chong Heng Raymond

    Published 2008
    “…The Doppler effect of moving atoms can create irreversibility of light. …”
    Article
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    Low-power LoRa wind sensor by Ho, Jervis Xing Xian

    Published 2020
    “…LoRa (Long Range) is a type of LPWAN protocol that stands out for being resilient to Doppler effect and its high channel capacity. This is attributed to its use of a variation of the Chirp Spread Spectrum (CSS) technology, of which LoRa PHY’s encoding and modulation process allows it to negate a high degree of interference and the time shift caused by the Doppler effect. …”
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    Final Year Project (FYP)
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    The computational modelling of electromagnetic acoustic imaging by Zhang, N

    Published 2015
    “…Simulations conducted with realistic liver tissue properties show that the induced Doppler effect in the scattered EM wave is not well correlated with the growth of thermal lesion, therefore it is unlikely to be a good indicator of the lesion size. …”
    Thesis
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    Performance analysis of polyphase-coded pulse compression radar by Ng, Kang Yong.

    Published 2009
    “…The performance of polyphase Frank coded radar under the Doppler effect and noisy environment is compared with biphase Barker 13 coded radar signal.…”
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    Thesis