wide-band optical frequency translation是什么意思

网络释义

用法例句

Under different uniform temperature field,the effects on spectral bandwidth and signal noise ratio(SNR) of the HSI due to the slit s width changing are deduced.

推导出在温度水平变化时,狭缝宽度尺寸的变化对超光谱成像仪光谱带宽与信噪比的影响,得到了超光谱成像仪狭缝的热光谱特性。

Finally, an ultrabroad-band spectrum ranging from 200 to 1000THz and its ideally compressed pulse is achieved.

最终得到了 2 0 0— 10 0 0THz的超宽带频谱 ,并给出了理想压缩脉冲的时域脉宽和形状 。

Wideband Spectrum Sensing Based on Wavelet Transform in Cognitive Radio

基于小波变换的认知无线电宽带频谱感知方法

Compressive Wide-Band Spectrum Sensing for Cognitive radio

基于压缩采样技术的认知无线电宽带频谱感知方法

Jamming the carrier-free ultra-wideband radar with comb spectrum signals

无载频超宽带雷达的梳状谱干扰技术

The bandwidth(megahertz)and spectrum position of the signal arising from television scanning.

电视扫描信号所占的频谱位置和带宽（以兆赫计）。

Analysis of wide bandwidth THG by using angular spectral dispersion

采用角谱色散补偿法的宽带三倍频方案分析

Research of the Signal Design and Spectrum Optimization in UWB Systems

超宽带系统中信号设计与频谱优化问题的研究

The Broadband Observation and Radiation Field Spectra Analysis of Lightning Discharges

闪电电磁辐射的宽带观测及其频谱特征分析

Research on spectral optimization in high data rate UWB system

高速超宽带系统中频谱优化方法的研究

A New Method for Testing Spectrum Analyzer Resolution Bandwidth

一种新的频谱分析仪分辨率带宽测试方法

Frequency Power Partition Scheme in the Broadband Multi-cell Cellular Networks

宽带多小区蜂窝网络中频谱功率分割机制

wideband (cable) television

宽频带(有线)电视

impulse bandwidth

脉冲(频)带宽(度)

The method of using a single wideband facility to transmit many relatively narrow-bandwidth signals by subdividing the frequency spectrum used in the wideband channel.

使用单个宽带设备传送许多窄带信号的方法。它是通过细分宽带通道上的频谱来实现的。

The entire available frequency spectrum is used with 79 hops of 1Mhz bandwidth, analogous to the IEEE 802.11 standard.

以1Mhz带宽79跳来利用这个完整的可用频谱。这类似于IEEE 802.11标准。

Research on UWB Spectrum Coexistence with Other Communication Systems;

超宽带系统与其他通信系统频谱共存特性的研究

Influences of Device Velocity on Signal Frequency Spectrum in Wideband Σ-Δ Waveform Generator

宽带Σ-Δ波形产生器中器件速率对信号频谱的影响

Influence of the Bandwidth of Feedback Loop in Frequency Stabilization of External-Cavity Diode Laser by Polarization Spectroscopy

采用偏振光谱对外腔半导体激光器稳频时反馈环路带宽的影响

Detect and Avoid Based Spectrum Shaping Techniques for Ultra Wideband Wireless Communications

基于检测与躲避的超宽带无线通信频谱整形技术