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首页> 美国政府科技报告 >Design, Fabrication, and Testing of a Three-Dimensional Acoustic Orientation Instrument (3-D AOI)--Drawings, Engineering, and Associated Lists(Conceptual and Development Design).
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Design, Fabrication, and Testing of a Three-Dimensional Acoustic Orientation Instrument (3-D AOI)--Drawings, Engineering, and Associated Lists(Conceptual and Development Design).

机译：三维声学定向仪器（3-D aOI）的设计，制造和测试 - 图纸，工程和相关列表（概念和开发设计）。

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Subcontractor (Southwest Research Institute) provides a description of the hardware assembled and software created to develop the 3-D AOI. A Macintosh llx computer is the heart of the system, acting as a general controller and processor of data flowing from the Flight Information Package to the Audio Localization Cue Synthesizer, audio mixer, headphones, and data recording equipment. A National Instruments NB-DSP2300 digital signal processing board and NB-A2100 audio 1/0 board generate the audio signals, and National instruments LabView software is used to control the auditory display. The majority of this report is a description of the 18 LabView software modules created to control the 3-D AOI display.... Acoustic orientation, Flight instrumentation, Auditory localization, Aural displays.

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