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声压计
- matlab数据采集工具箱应用示例。gui是在matlab7.0.1下设计，matlab7以下版本无法正常运行界面程序。-Matlab Toolbox data acquisition application. Gui is the matlab7.0.1 design, matlab7 following versions are unable to operate normally interface procedures.
hifu
- 高强聚焦HIFU超声声场的场强计算dll文件原码,可以在任何编程环境中调用计算声场声压.-High Intensity Focused Ultrasound sound field calculation of the field strength of the original document dll code, in any programming environment called acoustic field calculation of sound pressure.
fanxiangjifeng
- 脉冲反向积分发测试混响程序，数据应该为声压时间信号
计算声音信号的总声压级
- 计算声音信号的总声压级，1/3/倍频程声压级，总响度，特性响度，尖锐度,Calculation of the total sound pressure level of the voice signal, 1/3/octave sound pressure level, the total loudness, loudness characteristics, acute severe
BEMs-for-Acoustics-notes
- 边界元方法, 声学计算，声场仿真，声压值误差计算-BEM acoustics
sample_15wav
- 基于NI的声压数据采集卡，利用labview程序采集15路麦克风信号并保存-The sound pressure based on NI data acquisition card, use 15 mic labview signal acquisition process and save
yuanzhen
- 圆形阵波束形成仿真，包括声压噪声的和矢量圆形阵的仿真图-Simulation of circular array beamforming, including sound pressure noise circular array and vector map of the simulation
1111111111111111
- 分析了声强测量的特点、优点和有关声强测量的基本原理,并与通常的声压测量进行了比 较。研究了基于双通道FFT分析仪的虚拟式声强测量系统的原理与组成。分别采用声强法和声压法对 电动机辐射空气噪声声功率进行了测定。结果表明,采用声强测量技术对电机噪声进行测量分析,能够 在工业现场准确地评价电机噪声声功率级,克服了传统的采用声压法测量易受环境影响而要进行数值 修正的问题以及声功率测量必须在特定声学环境里测量的问题。该方法在噪声测量中有一定的优越 性。 -VC++
MATLAB_vector_signal_process
- 有关矢量信号处理的基本仿真，得到声压功率谱，x,y.z各方向声强谱-Vector signal processing related to the basic simulation，underwater acoustic
Based-on--ESPRIT-
- 摘 要:基于子空间分解的ESPRIT算法常用在阵列处理中对目标进行DOA估计.如果将空间的位移变成时间的 延迟,单个矢量传感器可以实现高分辨率的频率估计.将ESPRIT与矢量传感器相结合,研究了高分辨率频率估计 算法,建立了矢量传感器的数据模型,推导了矢量传感器的空时阵列流形,通过对协方差矩阵进行子空间分解,求得 目标信号的频率估计值.仿真计算研究了不同信噪比!采样频率和数据长度条件下该算法的性能.结果表明基于矢 量传感器的算法比基于声压传感器的算法具有更高的频率估计精确度.
Nth_oct_Hand_Arm___AC_Filter_Toolbox
- 声级的计算程序及显示，如何计算采集到得声音的声压级-Sound level of the computer program and shows how to calculate the sound pressure level was collected
right_single_SONAH_test
- 基于单点声源的最优统计算法仿真模拟确定声压幅值。-Based on the single point sound source statistical optimal algorithm simulation to determine the pressure magnitude.
NAH
- 平面近场声全息点源仿真程序，由全息面反推重建面声压信息-NAH
MATLAB-pll
- 风力发电机组噪声测试的MATLAB程序，包换声功率级测试以及声压级测试-MATLAB program, the replacement sound power level testing as well as the sound pressure level testing of wind turbine noise test
DCal
- 用于气动噪声分析，主要是用于滤波和噪声总声压级计算-noise prequency filter and calculation of total acoustic level
123abc
- 超声相控阵仿真论文，研究了超声声束的指向性、声压等特性，以及探头设计准则。-Ultrasonic phased array simulation thesis, studies the ultra sound beam directivity, pressure characteristics, as well as the probe design criteria.
插入损失
- 该程序用于实验测量隔声罩隔声量的插入损失。计算隔声罩内部声场与外部声场的声压值(The procedure for the measurement of insertion loss by the volume of sound insulation cover. Calculate the sound pressure value of internal and external sound field)
program
- zwiker响度计算程序，三分一直倍频程声压级，Aures方法尖锐度，bismarck方法尖锐度，时变响度尖锐度子程序(Zwiker loudness calculation program, three points have been octave, sound pressure level, Aures method sharpness, Bismarck method sharpness, time varying loudness sharpness subprogram.)
瞬时声压13倍频程
- 直接输入wav的声音文件，可得到1/3倍频程和瞬态声压级(1 / 3 octave and transient sound pressure level)
zongshengya
- 本程序由各个频率所对应的A计权声压级而计算整个频带内的总声压级，(Calculation of the total acoustic pressure level in the whole frequency band)