1.
real-time digital spectral analyzer
实时数字频谱分析仪
2.
real-time digital spectrum analyzer
实时数字频谱分析器
3.
real-time all-digital spectrum analyzer
实时全数字频谱分析仪
4.
The Design of Portable Spectrum Analyzer Based on FPGA
基于FPGA的便携式数字频谱分析仪设计
5.
double-channel digital low-frequency spectrum analyzer
双通道数字式低频频谱分析仪
6.
The Circuit Design of Digital IF Used in Spectrum Analyzer Based on FPGA
频谱分析仪数字中频电路的FPGA实现
7.
Research on Frequency Spectrum Analysis Based on Digital IF;
基于中频数字化技术的频谱分析的研究
8.
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
9.
Research and realization on design of All-Digital IF used in spectrum analyzer
频谱分析仪全数字中频设计研究与实现
10.
Design and Research on RF Virtual Frequency Spectrum Analyzer Based on Digital Intermediate Frequency;
基于中频数字化的虚拟射频频谱分析仪的设计与开发
11.
Testing and Analysis of EM Leakiness Spectrum from Digital ITE
数字信息技术设备电磁泄漏频谱的测试与分析
12.
The Application of the All Phase Method in the Spectrum Analysis and Digital Filter;
全相位方法在频谱分析及数字滤波上的应用
13.
Analysis of the Spatial Spectrum and Recording Capability of the Digital Holography with Point Source;
点源参考光数字全息空间频谱和数据记录能力分析
14.
In this paper a new digital method of narrow band spectral analysis is presented.
本文提出窄带频谱分析的一种新的数字处理方案。
15.
Research of Digital Audio Watermarking Algorithm Based on Cepstrum Analysis and Wavelet Transform;
基于倒谱分析和小波变换的数字音频水印算法研究
16.
Research of Digital Audio Watermarking Based on Spread-spectrum and LPC Prediction Error;
基于扩谱和线性预测误差的音频数字水印分析研究
17.
Analysis of Frequency/Wavenumber Spectrum on Vibration of Hull
频率／波数谱在壳体振动分析中的应用
18.
A Study on the Frequency Spectrum of the 25Hz AC Counting Code Signal
25周交流计数电码信号的频谱分析