相比要获得在 UHF 及 VHF 频率。 翻译结果4复制译文编辑译文朗读译文返回顶部 相比,在取得超高频频率和甚高频。 翻译结果5复制译文编辑译文朗读译文返回顶部 与那比较获得以UHF和VHF频率。 相关内容 a无论你做什么,我都是你的朋友 Regardless of you make any, I all am your friend[translate] ...
The resonant circuit is intended for at least two frequency ranges, such as VHF and UHF ranges and is preferably of half-wave length type. The variable inductance (24) is connected in the region of the junction point between the inner conductor (16) and the tuning element (17) to frame ...
a借助词典进行翻译很容易 Carries on the translation with the aid of the dictionary to be very easy[translate] afit to measured data at higher frequencies compared to that obtained at UHF and VHF frequencies. 适合到被测量的数据以更高的频率与那比较了获得以UHF和VHF频率。[translate]...
UHF 美[ˌju eɪtʃ ˈef] 英[ˌjuː eɪtʃ ˈef] abbr.超高频 网络超高频(Ultra High Frequency);特高频;超高频段 权威英汉双解 英汉 英英 网络释义 uhf abbr. 1. 超高频ultra-high frequency (a range of radio waves used for high-quality radio and television broadcasting) ...
This paper describes comparisons of analysis and measurements of antenna patterns on automobiles in the VHF and UHF frequency bands. The actual measurements and analysis were performed at six different frequencies ranging from 41 MHz to 918 MHz. An antenna on a vehicle in a ro...
OPTIMIZATION CRITERION AND OPTIMUM LOADING OF HIGH PERFORMANCE ABSORBING MATERIALS AT VHF/UHF FREQUENCIES describes the principles of operation of high performance absorbing materials and the criterion for its performance optimization at UHF/VHF frequency bands. Th... MM Winebrand,J Aubin,S Martin,.....
On this weeks episode over on the Frugal Radio YouTube channel, Rob investigates if the YouLoop antenna works well at VHF and UHF frequencies. The YouLoop is a popular portable passive loop receiving antenna that can be used with sensitive radios like the Airspy HF+ Discovery. It is mostly ...
The paper describes the trade offs between different methods, their pros and cons, and justifies the choice of the method applied for the Quiet Zone characterization in this case. 展开 关键词: QZ Reflectivity Rectangular Anechoic Chamber VHF/UHF frequencies Electromagnetic Field in QZ ...
With its dual band capability, this radio operates on both VHF and UHF frequencies, ensuring reliable communication across a wide range of scenarios. The robust 3w-5w output power and high-gain antenna provide a clear and strong signal, allowing for effective communication over distances of up ...
Data communication in the maritime mobile services using MF, HF and VHF frequencies ITU-R RAPPORT M.1158 FRENCH-1990 发布历史 ITU-R RAPPORT M.1158 FRENCH-1990由国际电信联盟 IX-ITU 发布于 1990-01-01。 ITU-R RAPPORT M.1158 FRENCH-1990 在中国标准分类中归属于: M35 卫星通信设备。