1)W-bandW频段
1.In this thesis, research on W-band hybrid integrated technique is presented, and the first domestic design for a W-band microstrip integrated double balanced mixer and a novel W band balanced mixer are proposed.本文对W频段混频技术进行了研究,在国内首先提出W频段微带集成双平衡混频器和新颖W频段微带集成单平衡混频器的设计方案,并进行了电路仿真设计、制作与测试。
2.In this thesis, research on a W-band hybrid integrated VCO is presented, and the first domestic design for a W-band microstrip integrated Gunn VCO is proposed.本文对W频段混合集成VCO进行了研究,在国内首先提出W频段微带集成耿氏管压控振荡器的设计方案,并进行了电路仿真设计、制作与测试。
3.In order to extend the signal of Ku-band to W-band,our emphasis is on how to design a frequency multiplier which covers a full W-band.本文介绍了毫米波的特点,根据构成毫米波倍频器的不同器件,介绍了不同毫米波倍频器的实现方法,综述了毫米波倍频器这一领域的研究水平及其发展动态,重点研究W频段全波导带宽倍频器的设计方法,从而将Ku波段信号扩展到W波段。
2)W-band radarW频段雷达
3)W-band receiver front-endW频段接收前端
4)W bandW波段
1.The microstrip to waveguide transform technology at W band was researched.研究了W波段微带到波导的转换技术。
2.Through the airborne experiment, a research on the W band Millimeter Wave Radiometer(RADW92) is introduced in this article.通过机载试验 ,本文进行了W波段毫米波辐射计 (RADW92 )扫描成像研究 ,取得了黄河、渭河部分水域的微波辐射图像。
3.In this paper, A quadruple subharmonic mixer used in holographic imaging system at W band is designed.本文设计了一个应用在全息成像系统中的W波段的微带四次谐波混频器。
英文短句/例句
1.A Design of W Band Waveguide to Microstrip Probe TransitionW波段宽带波导-微带探针过渡设计
2.Research on Subharmonic Mixer at W Band in the Imaging System成像系统中W波段分谐波混频器的研究
3.A Probe Transition of W Band Waveguide-Microstrip Based on LTCC Technology基于LTCC技术的W波段波导-微带探针过渡设计
4.Simulation of W-band second-harmonic complex cavity gyrotron with abrupt transitonW波段二次谐波突变复合腔回旋管数值模拟
5.Research on IF Phase Noise Cancellation in W-Band Receiver Front-EndW波段接收机前端中频相位噪声抵消技术研究
6.Research Progress of W-Band and Above MMIC AmplifiersW及以上波段MMIC放大器的研究进展
7.Researches on W-type Ferrites Composite Absorptive Materials;W型复合铁氧体微波吸收材料的研究
8.Microwave sintering of W-Ni-Fe heavy alloysW-Ni-Fe高密度合金的微波烧结
9.Design of Wide-Beam by Combining W-S method and Taylor Distribution结合W-S法和Taylor分布的宽波束设计
10.Study on Preparation and Microwave Absorbing Properties of W-Type Barium Hexaferrite;W型钡铁氧体吸波材料的制备及其性能研究
11.Research on a Wavelet-Based W-SVD Watermarking Algorithm一种基于小波的W-SVD数字水印算法研究
12.Deblocking Artifacts Algorithm Based on Complex Wavelet Threshold and Weighted-Total Variation基于复数小波阈值和w-TV的去块效应算法
13.Analysis to the fault of temperature fluctuation of main lubricant in MAN B&W diesel engine in ship某船MAN B&W柴油机主润滑油温度波动故障分析
14.Preparation and Microwave Absorption Properties of the W-type Zn-Co FerriteW型Zn-Co铁氧体的制备及微波吸收特性
15.Broadband: A band of light wave or sound wave with a wide range of frequencies.阔波段:频率范围广的一段光波或声波。
16.optical antenna光学[光波段]天线
17.millimeter wave band power meter毫米波全波段功率仪
18.scanning microwave multiband radiometr (SMMR)多波段扫描微波辐射仪
相关短句/例句
W-band radarW频段雷达
3)W-band receiver front-endW频段接收前端
4)W bandW波段
1.The microstrip to waveguide transform technology at W band was researched.研究了W波段微带到波导的转换技术。
2.Through the airborne experiment, a research on the W band Millimeter Wave Radiometer(RADW92) is introduced in this article.通过机载试验 ,本文进行了W波段毫米波辐射计 (RADW92 )扫描成像研究 ,取得了黄河、渭河部分水域的微波辐射图像。
3.In this paper, A quadruple subharmonic mixer used in holographic imaging system at W band is designed.本文设计了一个应用在全息成像系统中的W波段的微带四次谐波混频器。
5)W-bandW波段
1.Study of Spaceborne W-band Millimeter Wave Radiometer;星载W波段毫米波辐射计研究
2.Simulation and design of a W-band second-harmonic gyrotron traveling wave amplifier;W波段二次谐波回旋行波管放大器的模拟与设计
3.Simulation and design of a W-band gyrotron traveling wave amplifier;W波段回旋行波管放大器的模拟与设计
6)W-bandW 波段
1.In this paper, a PLL frequency synthesizer working in W-band is researched.本文应用锁相技术对W 波段数字锁相源进行了研究,为了实现频率源的小型化和提高频率源的工作频率,采用混频方式、数字双环锁相方案,克服了毫米波频段相位噪声较高、环路不易锁定的困难,最终完成了W 波段频率合成器的研制。
延伸阅读
频段1.把无线电波按频率不同而分成的段,例如低频﹑中频﹑高频﹑超高频。
