X-band-frequency 例句 释义: 全部 更多例句筛选 1. A New Design of X-band Frequency Synthesizer 一种新颖的X波段频率合成器的设计方法 www.ilib.cn 2. Implement an X-band Frequency Synthesizer Based on YIG Oscillator 基于YIG振荡器实现的X波段频率合成器 www.ilib.cn隐私...
Here in this paper we are presenting a simple and compact approach to generate the x- band signals by using T- type resonator on the micro strip line. The resonator circuit, which has the ability to stop or pass a particular frequency band. The t- Type resonator which is used in this ...
The design of high performance X-band frequency synthesizer based on DDS and PLL In this paper, an X-band frequency source based on DDS and PLL whose output is 11.75~12.25GHz is developed. The DDS can be controlled through FPGA and PC. ... W Cui,Z Xiao,L Xiao,... - IEEE 被引量...
频率合成器是现代电子系统的重要组成部分,是决定电子通信系统性能的关键部件。20世纪90年代以来,基于微波元器件和集成电路工艺技术的显著进展,微波技术也得到了飞速的发展。作为一个适用性广泛的技术,频率合成器的用途覆盖了无线电通信、雷达定位、遥测遥控、卫星通信、武器装备微波系统等领域。现代频率合成器技术主要向高...
aThe PL spectra were measured with Edinburgh PL光谱测量了与爱丁堡[translate] athe excitation wavelength was chosen as 427 nm, and 450W 励磁波长被选择了作为427毫微米和450W[translate] aing in the 9.78 GHz X-band frequency. ing在9.78千兆赫X-波段频率。[translate]...
2021年3月21日,某船在北仑港卸完货后准备离港,驾控测试主机以后,突然FURUNO X-BAND 雷达出现“AIS LOST”、“ AZIMUTH ERROR”、“RADIO FREQUENCY ERROR”、“TRIGGER ERROR”警报,船长和二副来到左舷看雷达的天线正常的转着,船长让二副通过关电源重启看下,关掉电源过了5分钟后重启,警报还是存在。
OPPO Watch X boasts a Dual-engine Architecture powered by Snapdragon® W5 Gen 1, Sapphire Crystal Glass for scratch resistance, MIL-STD-810H certification for extreme durability, Wear OS by Google for rich smart experience, Precision Dual-Frequency GPS
低噪声放大器(LNA)是现代雷达、射频通信、测试仪器、电子战系统中的重要部分。在接收系统中,它总是处于前端的位置,其主要作用是放大天线接收到的微弱信号,并以足够高的增益克服后续各级(如混频器)的噪声,制约着整个接收系统的性能。随着通信、雷达技术的发展,对微波LNA的要求越来越高,因此研制合适的宽频带、高增益、...
X-bandmicrowaveis usedfor long-range tracking guidance,mapping,and airborneattacks;Inaddition,the X-bandmicrowaveis also beingwidelyapplied inelectronic equipments in satellitecommunicationsand military defense. Asaresult theresearchofthe X-band frequency ...