Combined with the features of virtual instrument, the scheme realizing virtual RF spectrum analyzer is presented and realized in this paper, and digital intermediate frequency method is emphasized.
结合虚拟仪器的特点 ,提出并实现了一种虚拟射频频谱仪的方案 ,着重介绍了其中的中频数字化实现方法。
Research of the specialization on speech spectrum about unilateral segmental-mandibular-defect and its reconstruction;
下颌骨侧方节段性缺损及不同重建方法患者的语音频谱特征
Mechanism of Biomechanic of Spectrum Main peak of Systolic Murmur;
心脏收缩期杂音频谱主峰频率的生物力学机理
Spectrum Analysis of Spurious Signals in Direct Digital Frequency Synthesizer Due to Phase Truncation
DDS相位舍位杂散信号的频谱分析
Analysis of the spurious spectrums in direct digital frequency synthesizers
直接数字频率合成技术杂散信号频谱性能分析
Natural spectral peaks of the vocal tract that aid in the recognition of speech sounds.
声道的自然频谱峰值,帮助语音识别。
Research of Speech Spectrograph Based on DSP;
基于DSP的语音信号频谱分析仪的研究
Watermarking Techniques for Digital Audio Based on Complex Cepstrum Transform;
基于复倒谱变换的数字音频水印研究
Method of Audio Capture and Design of Spectrum Analysis Software Based on Python
基于Python语言的音频捕获及频谱分析程序设计
SPECTRUM AND VOICE RANGE ANALYSIS OF 160 MALE AND FEMALE CASES AGED FROM 55 TO 74
160例55-74岁健康人嗓音频谱和音域的分析研究
A Multi-pitch Detection Algorithm Based on Cepstrum of Linear Prediction Residual
基于线性预测残差倒谱的多语音基音频率检测
Spectral Properties and Frequency Upconversion Characteristics of Rare Earth Doped Electrio-optic PLZT Ceramics;
稀土掺杂PLZT电光陶瓷的光谱及频率上转换特性
Study on Efficiency Evaluation of Electromagnetic Spectrum Managementin the Complicated Electromagnetic Environment
复杂电磁环境下的电磁频谱管理效能评估研究
Monttoring and frequeucy spectrogram of lung sound in healthy chinese──294 cases analysis
国人肺音监测与频谱分析─—294例健康人测定
The Research of Low Bitrate Audio Compression Based on Spectrum Extension Technology;
基于谱扩展技术的低码率音频压缩研究
An Audio Watermarking Algorithm with Self-Synchronization Based on Complex Cepstrum Domain
一种基于倒谱变换的自同步音频水印算法
Audio Frequency Digital Watermark Algorithm Based on Wavelet and Complex Cepstrum Transform
基于小波与复倒谱变换的音频数字水印算法
Voice Activity Detection Based on Wavelet Multiresolution Spectrum
基于小波变分辨率频谱特征的静音检测
An Audio Watermarking Algorithm Based on Wavelet and Cepstrum Transform
基于小波变换和倒谱变换的音频水印技术
While hunting on the3) seabed they emitted a4) weird5) medium frequency noise.
在海底猎食时，们发出一种奇怪的中频率杂音。