コンポジット波オメガの検討とそれを利用した3距離(3-ρ)測位計算法

概要

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Composite Wave Omega Techniqes was proposed by J.A. Pierce and modified by W. Papousek and F.H. Reder in reference papers (1) and (3). These techniques hypothesize a composite wave whose propagation velocity is not affected by heights of ionospheric layers and their propagation time from Omega station can be calculated from propagation times of 10.2 and 13.6kHz Omega basic frequencies. This paper describes a evaluation result of these techniques and position determination calculation method using these techniques. Evaluation was carried by data obtained by a reciever with rubidium atomic standard as its local osillator and PPC tables from several Omega stations to Tokyo area. The calculation resolved three unknown parameters (longitude, latitude and frequency drift of reciever's local oscillator) by use of phase measurement data from three Omega stations. The results of positioning calculations are shown in Figures 7, 8, 11 and 12.
社団法人日本航海学会の論文
1976-12-25