Tri-band

As a comparison,broadband THG in KDP crystals was also investigated.

为了研究高效的宽带三次谐波转换技术,采用了分步傅里叶变换和四阶龙格-库塔法对CsL iB6O10(CLBO)晶体的宽带三倍频过程进行了数值模拟,分析了单倍单混和单倍双混模式下三倍频转换效率随入射基频光强度、频谱带宽的变化关系,并与KDP晶体的宽带三倍频转换特性进行了对比。

A dipole back-fed tri-band indoor microstrip patch antenna

一种偶极子背馈的室内三频段微带贴片天线

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

Design of Millimeter Planar Super Broadband Doublers

一种毫米波超宽带平面倍频器的设计

Halving the repeater spacing made it possible to triple the bandwidth.

把收音机间隔缩小一半,就能使带宽增加三倍.

The bandwidth was reduced by two-thirds.

频带宽度减少了三分之二。

A Novel Broadband Equilateral Triangular Microstrip Patch Antenna

一种新型宽频带三角形微带天线的设计

wideband (cable) television

宽频带(有线)电视

impulse bandwidth

脉冲(频)带宽(度)

This street is three times wider than that one.

这条街比那条街宽三倍。

Multiband transmission permits a reduction in error probability in exchange for at least a twofold increase in bandwidth and carrier power.

多频带宽传输能降低误差概率,但其代价是速度及载波功率至少增加一倍.

Automatic frequency control system pull-in Bandwidth

自频调系统的捕捉带宽

receiver channel RF bandwidth

接收机射频通道带宽

wideband image recovery mixer

宽带图象恢复混频器

optimum wide band horizontal stack

最佳宽频带水平叠加

European Wideband Communications System

欧洲宽频带通信系统

broad band seismic acquistition method

宽频带地震采集方法

ultra wide band signal generator

超宽频带信号发生器

spread variable capacitor

频带展宽可变电容器

Automatic frequency control system tracking Bandwidth

自频调系统的跟踪带宽