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[Audio] question1_12
说明:Plot the power‐spectrum of the signal at 30.34 seconds. Use an analysis window of 23 ms. Your plot should be labeled as dB in the y‐axis and frequency (Hz) for the x‐axis. Comment very briefly on the spectral characteristic of the signal.<董坚强> 在 2025-07-09 上传 | 大小:1kb | 下载:0
[Audio] AEC
说明:基于LMS算法和NLMS算法的自适应声回波消除器AEC,实现的主要功能是:在用户对电视发出的指令混杂了电视扬声器的声学回声的情况下,滤掉电视声音得到较为纯净的用户语音指令信号。-The main function of the adaptive filter based on the LMS algorithm and the NLMS algorithm is mixed: in the instruction issued by the user on the television TV s<AnyaTan> 在 2025-07-09 上传 | 大小:1kb | 下载:0
[Audio] Ellip_ctcss
说明:MATLAB濾波器設計 運用matlab函式將類比綠波器轉成數位濾波器 善用了ellip 及 bilinear 還有 tf2sos 函式 因為有展成sos形式,式和實際上濾波器的設計應用,並附上對講機應用之ctcss濾波器處理程式-MATLAB Filter Design use matlab function analog green wave is converted to a digital filter to make good use of the the ellip an<amazing> 在 2025-07-09 上传 | 大小:1kb | 下载:0
[Audio] MediaPlayer
说明:媒体播放器,能实现图片,音频,视频的播放,界面美观,功能齐全。-Media player to achieve images, audio, video playback, beautiful interface, full-featured.<王奇> 在 2025-07-09 上传 | 大小:1kb | 下载:0