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Reconstructing the Malaysian 370 Flight Trajectory by Optimal Search

机译：通过最佳搜索重建马来西亚370飞行轨迹

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In the aftermath of the disappearance of the Malaysian 370 (MH370) flight in March 2014, new positioning methods were employed to establish the search area. In the absence of all other positioning technologies (Transponder, Radio communications, Radar), these innovative methods are based on the handshake signals between an INMARSAT satellite and the satellite transceiver on board the aircraft. The log of these signals was made public in order for the scientific community to engage in solving the mystery of the MH370 trajectory. The log indicates the delay between the interrogation and response signals, as well as the relative velocity indications, based on the shift of the carrier frequency due to the Doppler-Fizeau effect. This paper puts forward an original, independent and accurate positioning method and allows the calculation of the MH370 trajectory considering the wind vector field that day, the accurate satellite orbit and an accurate model of the Earth (the WGS-84 ellipsoid). The results were compared to other results published, indicating a different final position of the aircraft from the locations of the published search area.
机译：2014年3月，马来西亚370（MH370）航班失踪后，采用了新的定位方法来建立搜索区域。在没有所有其他定位技术（应答器，无线电通信，雷达）的情况下，这些创新方法基于INMARSAT卫星与飞机上卫星收发器之间的握手信号。这些信号的日志已公开，以使科学界能够解决MH370轨迹的奥秘。该对数基于由于多普勒-菲索效应引起的载波频率的偏移，指示询问信号和响应信号之间的延迟以及相对速度指示。本文提出了一种新颖，独立且准确的定位方法，并允许考虑当天的风矢量场，准确的卫星轨道和精确的地球模型（WGS-84椭球）来计算MH370的轨迹。将结果与发布的其他结果进行比较，表明飞机的最终位置与发布的搜索区域的位置不同。

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