1) Bandpass sampling
带通采样
1.
This article introduces the mobile communication base station receive subsystem one wide band intermediate frequency bandpass sampling software radio technology realization method.
介绍了移动通信基站接收分系统的一种宽带中频带通采样软件无线电技术实现方法。
2.
In this paper,bandpass sampling technology widely used in software defined radio is studied.
研究了软件无线电中广泛采用的带通采样技术。
3.
It is in accord with software radio, bandpass sampling and coherent demodulation techniques are used in the demodulation, and also make analysis with the spectrum.
根据软件无线电的思想,用可编程器件FPGA实现了QPSK解调,采用带通采样技术对中频为70MHz的调制信号采样,通过对采样后的频谱进行分析,用相干解调方案实现了全数字解调。
2) band-pass sampling
带通采样
1.
Application of band-pass sampling technology in high resolution imaging sonar;
带通采样在高分辨率图像声纳中的应用
2.
Selection and Kind Optimization for Band-pass Sampling Rates in Digital Receivers;
数字接收机中带通采样速率的选取及种类优化
3.
interpolate and extraction,and applying band-pass sampling in bandwidth digital instruments,the requirement of A/D converters used in these instruments can be reduced dramatically.
根据软件无线电的研究成果,采用抽取、内插等数字信号处理方法,将频域带通采样变换方法应用于宽带数字仪器仪表,从而可大大降低对A/D转换器的要求。
3) Band pass sampling
带通采样
1.
After analyzing the spectrum of the FSK signal and finding the feasibility to apply band pass sampling technology,a new real time detection for FSK signal based on non whole period sampling is put forward,and the frequency resolution and the character of real time are also studied.
对铁路轨道移频信号的频谱进行了分析 ,针对其频谱特点发现了应用带通采样技术的可行性 ,提出了基于带通采样频率的非整周期采样的实时检测方法 ,同时对其频率分辨率和实时性进行了研
6) undersampling of bandpass signal
带通欠采样
补充资料：光谱通带
分子式：
CAS号：
性质： 又称单色仪的光谱通带或带宽。指单色仪出射狭缝的辐射波长区间宽度。如出射狭缝为S(mm)，单色仪的倒线色散率为D(nm/mm)，则光谱通带Δλ=D×S(nm)。
CAS号：
性质： 又称单色仪的光谱通带或带宽。指单色仪出射狭缝的辐射波长区间宽度。如出射狭缝为S(mm)，单色仪的倒线色散率为D(nm/mm)，则光谱通带Δλ=D×S(nm)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条