基于时差法超声测风系统的声场分析与研究

基于时差法原理设计了超声测风系统,并对该系统在空气中传播的超声声场进行了深入分析.阐明了在海洋环境监测中,风矢量对超声波声传播特性和超声测风系统声场的影响,分析了其与系统的最大量程、测量精度和分辨率等主要性能指标的关系,该研究结果为提高超声测风系统性能指标设计的准确性和科学性提供了依据.

Analysis and Research on the Acoustic Field of the Ultrasonic Wind Measurement System Based on the Time Difference Method

An ultrasonic wind measurement system is designed based on the time difference method, and the airborne ultrasonic acoustic field in this system is analyzed in an in-depth manner. This study expounds the effects of wind vector on the propagation characteristics of acoustic waves in the air and the acoustic field of the ultrasonic wind measurement system. It also discusses the relationship between the acoustic field and major performance indicators such as the maximum range, measuring accuracy and resolution. The research results provide significant reference for enhancing the accuracy and scientific standard design of the ultrasonic wind measurement system.