vhf 中文意思是什麼

vhf 解釋
vhf ＝ very high frequency 【無線電】甚高頻。

  1. Oem receivers for navigation and survey, high precision fathometer and assoc - iated gps glonass gsm vhf bdstar integrated antenna, under the instruction of our corporate culture - " honesty, strive ; first - class "

    型gps oem板高精度測深儀及相關的gps glonass gsm vhf北斗等組合天線。
  2. Technical specifications for fm sound broadcasting at vhf

    米波調頻廣播技術規范
  3. 801a vhf aluminum antenna 501s fm stainless steel antenna

    Gus14全頻不銹鋼14列天線
  4. Fabrication of hydrogenated microcrystalline silicon thin films at low temperature by vhf - pecvd

    法氫化微晶硅薄膜的低溫制備
  5. Finally, with the optimized chaos sequences, the results of software simulation on vhf - rc indicates that ds - ss outbalances the bpsk system without spread spectrum due to ber and the ds - ss with kent sequence is better than the one with golden sequence in some extend

    最後本文對數字混沌序列進行了優選，在超短波中繼通道模型上的模擬結果表明混沌直擴通信相比于非擴頻的bpsk通信在誤碼率方面明顯較低；相對于線性擴頻碼（ gold序列） ，同樣誤碼率較低。
  6. C. l. chen, c. j. pan ： semidiurnal behavior of quasi - periodic echoes in the mid - altitude es region with the chung - li vhf radar, agu 2000 fall meeting, san francisco, california, dec 15 - 19, 2000

    陳中亮、蔡雯君、潘貞傑：中壢特高頻雷達對電離層散塊e層不規則體的觀測與研究， 2002地球系統科學研討會， 20026 / 3 - 4
  7. Delay analysis of self - organized tdma vhf datalink

    自組織時分多址甚高頻數據鏈的延時分析
  8. 1204s vhf stainless steel antenna 1404s uhf stainless steel antenna

    Sm - 2全不銹鋼天線固定架
  9. Study on an application using at89c51 to measure frequency in uhf and vhf

    頻率測量系統中應用的研究
  10. Code for design of engineeing for vhf coast station

    甚高頻海岸電臺工程設計規范
  11. General specification for vhf fm vehicle radio

    甚高頻調頻車載無線電臺通用規范
  12. Notify me of updates to 801a vhf aluminum antenna

    801a vhf鋁合金8列天線更新時通知我
  13. Verification regulation of vhf microvolt meter

    超高頻微伏表檢定規程
  14. Notify me of updates to 1404a vhf aluminum alloy antenna

    1404a vhf鋁合金14列天線更新時通知我
  15. Vhf omni - range distance measuring equipment

    甚高頻全向信標測距設備
  16. General specification for ground equipment of vhf air - ground communication. part 1 : technical specification for vhf equipment

    甚高頻地空通信地面設備通用規范.第1部分：甚高頻設備技術要求
  17. General specification for ground equipment of vhf air - ground communication. part 2 : maintenance specification for vhf equipment

    甚高頻地空通信地面設備通用規范.第2部分：甚高頻設備維修規范
  18. Chapter 1 introduces the extensive application of hf / vhf communication and hf / vhf radios in military field, and points out the significance for promoting the research work of fh communication countermeasure using modern signal processing techniques, especially time - frequency analysis

    第一章介紹了短波通信和短波跳頻電臺在軍事領域中的廣泛應用，以及現代信號處理技術特別是時頻分析技術對促進跳頻通信對抗研究的重要意義。
  19. Compact vhf tuner

    小型甚高頻電視調諧器
  20. The multipath interference, resulted from interfering between the signals of the line of sight ( los ) and the line of ground reflection in vhf - rc, makes bit error rate of data transmission increased and system reliability attenuated

    當前，中國水波中繼通道以直視路徑傳播為主，同時存在地面折射路徑對直射信號產生干涉，造成多徑干擾。這種干擾使得信號傳輸的誤碼率上升，系統可靠性下降。
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