radio direction 中文意思是什麼
radio direction
解釋
無線電測向電臺-
A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals
無線方向探測器一種無線電接收和指向天線系統，用來確定收到的無線電信號的角方向 -
Loran - long range radio direction finding system
羅蘭導航系統 -
Long range radio direction finding system loran
羅蘭導航系統 -
Performance requirements for shipborne radio direction finder
船用無線電測向儀性能要求 -
Automatic radio direction finder
無線電自動測向器 -
Visual radio direction finder
目測式無線電測向儀 -
Digital intermediate frequency system is one of the hotspots in radio communication and military research, it provided a superexcellent way for high - speed double direction digital communication
數字中頻系統是當前軍事與移動通信領域的研究熱點之一，它為高速雙向無線數據通信提供了思路與方案[ 1 ] 。 -
This is a flight during which the aeromodel is aerodynamically manoeuvred by control surface ( s ) in attitude, direction and altitude by the pilot on the ground using radio control
本類系指由地面的運動員通過無線電遙控模型改變飛行姿態、方向和高度的項目。 -
Specification for calculation of protecting distance for ac high voltage overhead power transmission lines to shortwave radio direction finding stations and receiving stations
交流高壓架空送電線對短波無線電測向臺站和收信臺站保護間距的計算規程 -
Combined with the newly developed short - wave monitor and meterage system, the paper gives a thorough investigation on short - wave diffuse theory, radio direction detecting technology, dsp theory, software radio theory, ect
本文結合自行研製的新型短波監測設備，對短波傳播理論、無線電測向技術、數字信號處理理論和軟體無線電理論等進行了深入研究，並將其應用於設備中。 -
The second chapter summarized the principle of radio - communication direction finding, include compose and classify of radio - communication direction finding ; the main performance index of radio - communication direction finding ; shows the principle and character of four main kinds of direction finding system
第二章概述了無線電通信測向原理，包括無線電測向系統組成和分類；無線電測向的主要性能指標；四種主要測向體制的工作原理和特點。 -
Firstly, the paper studies radio direction finding theory, and makes comparison among the existing direction finding systems. it also puts forward the ideas of an advanced short - wave monitor and meterage system to satisfy requirement, and introduces the research emphasis of the paper
首先，對無線電測向理論進行了研究，比較了現有的小基礎測向設備，為了進一步提高測向精度和速度，提出了一種新型的短波監測設備的研製設想，並對本文的研究重點做了介紹。 -
The rationale of the tradition radio direction finding system is introduced. depending on the double - channels interferometer direction finding system manufactured successfully which have got a technical appraisal by technology committee of jiangsu province, the system of single channel interferometer direction finding is discussed particularly. the data and results of the experiment system are presented
本文介紹了傳統的無線電測向的基本原理，在研製成功的雙通道干涉儀測向系統（已通過江蘇省技術鑒定）的基礎上，重點分析了傳統單通道干涉儀測向系統，並給出了實驗數據和結論以及存在的問題。 -
Current edition of admiralty sailing direction, admiralty list of lights, admiralty list of radio signals, and certain tidal publications, and their supplements, are listed in a notice published quarterly and included at the beginning of section ii
現行版航路指南，燈標表，無線電信號表，潮汐表及其補篇每季度在第ii部分開始用一個通告列出。 -
To observe the wind direction and other radio wrong
注意觀察風向，別射錯了！ -
R. g. radio direction finding station
定向性無線電指向標 -
Long range radio direction finding system
羅蘭導航系統 -
By analysis of the intermediate frequency signals which through eight antennae and receiver channels, eight channels radio spatial spectrum direction finding system can reach the purpose of finding radio direction
八通道無線電空間譜測向系統通過分析經過八路天線和接收機通道以後的中頻信號達到確定無線電信號方向的目的。 -
Secondly, it provides the technological requirement and the whole device frame. the process of development is illustrated by software and hardware ( emphasis on software ). it also provides the introduction of dsp, frequency scan, channel scan, radio direction finding and signal analysis, ect
其次，提出了短波監測設備的技術要求和總體設計框圖，並從軟硬體兩方面（重點是從軟體方面）對研製過程進行了陳述，對dsp選型、頻段掃描、通道掃描、信號測向和信號分析等做了說明。 -
A new automatic direction - finding system to monitor radio channels and locate sources of interference in and around hong kong was installed in the radio monitoring unit of ofta
電訊局無線電監察組裝設全新自動測向系統，以監察無線電頻道及找出本港境內或附近的干擾來源。
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