超短波通信 的英文怎麼說

中文拼音 [chāoduǎnbōtōngxìn]
超短波通信 英文
ultra short wave communication
  • 超 : Ⅰ動詞1 （越過; 高出） exceed; surpass; overtake 2 （在某個范圍以外; 不受限制） transcend; go beyo...
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 通 : 通量詞（用於動作）
  • 短波 : [電學] sw （short wave）; high frequency wave
  • 通信 : communication; communicate by letter; correspond
  1. 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。
  2. Noise clear technology at audio band of short and ultrashort device

    短波及超短波通信設備音頻消噪技術
  3. With the objective of developing distributed simulation system of frequency hopping ultrashort communication countermeasure system, the federation architecture and the complex envelop simulation block diagrams of fr transmitter and receiver are presented at first

    摘要以建立超短波跳頻通信對抗分散式模擬系統為目的，首先給出了聯邦的體系結構及跳頻發信機、接收機成員的復包絡模擬框圖。
  4. Special function will be implemented by downloading special software into the hardware platform, and the system can be constantly upgraded by continually upgrading the software. the author programs all the software which defines all the functions of if digital receiver taking fm receiving as example, which makes it the if digital unit of ultrashort fm transceiver

    通過向這個通用硬體平臺上加載相應的軟體完成特定的通信功能，通過對軟體的升級可以對這個系統不斷升級，作者設計了使這個硬體平臺完成調頻信號數字接收機功能的全部軟體，使這個硬體平臺可以作為軟體無線電超短波調頻電臺的中頻數字化模塊，承擔調頻信號的數字解調。
  5. Following the rapid increase of the data transmission rate of optical fiber communication, the time slot confined by the time interval of the two successive signals is greatly shortened. under this circumstance, the effect of the fabry - perot filter to a short pulse signal may affect the following short pulse signals

    隨著通信速率的提高，相鄰的信號間的間隔越來越小，法布里-珀羅濾波器對某個信號的作用有可能影響下一個信號，因此研究法布里-珀羅濾波器對超短光脈沖的影響有著非常重要的意義。
  6. The following technologies such as mcu 、 rf communication 、 ultrasonic distance measuring are integrated in the system which has the functions of real time measuring in the watch sites and real time display in the receiving facilities

    該系統綜合應用了單片機技術、短距離無線通信技術、超聲波測距技術，具有監測點距離實時測量、遠端接收設備實時顯示等功能。
  7. Communications between satellite communication network and hf uhf communication networks

    超短波通信網路的互連
  8. Safety requirements of radiation for microwave and ultrashort wave communication equipment

    微波和超短波通信設備輻射安全要求
  9. Chapter 1 introduces the extensive application and general developing condition of hf / vhf communication and hf / vhf radios in military field

    第一章介紹了超短波通信和超短波跳頻電臺在軍事領域中的廣泛應用及其發展概況。
  10. After researches of communication protocols of gsm short message for nokia 5110 and ultra - short wave, the communication protocol of the hydrological detection and reporting system is defined

    對nokia5110型gsm簡訊息通信協議及超短波通信協議研究。實現對測報系統通信協議的定義。
  11. This paper is written on the basis of work of the university ’ s scientific item. and the item ’ s name is “ the experiment of the reconnaissance and jamming for ultra - short frequency hopping communication ”

    本文的寫作是在對學校科研項目「超短波跳頻通信的偵察與干擾實驗系統」進行開發和完善的基礎上展開的。
  12. This paper researches the integrating application of adaptive antenna array technology, spread - spectrum communication technology and transform - domain filter technology in shortwave communication area, basing on the background of improving on the shortwave communication equipments being used in chinese army, and all the key techniques mentioned above are implemented in a single fpga chip

    本文以改造我軍現役短波通信設備為背景，研究了自適應天線陣技術、擴頻通信技術、變換域濾波技術等多種現代數字信號處理技術在短波通信中的綜合應用，並以單片超大規模fpga晶元為硬體處理平臺，對系統中的關鍵技術進行了設計與實現。
  13. This paper mainly deals with dsp realization of data transmission of good reliability in hf and vhp communication system

    本論文研究了使用數字信號處理（ dsp ）技術在短波、超短波通道上實現高可靠性的數據傳輸。
  14. Long distance vhp wireless communication transmission requires only moderate transmission power and reasonable equipment cost, also the channel is very difficult to be destroyed

    利用超短波進行無線遠距離移動通信傳輸時，僅需要不大的發射功率和適中的設備費用。且其通信線路不易被摧毀。
  15. Frequency - hopping ( fh ) is a novel spread spectrum communication technique, which develops very fast in military field due to its lpi / lpd ( low probability of intercept / detection ) properties and immunity against interferences, the extensive application of hf / vhf ( high frequency / very high frequency ) frequency - hopping radios in military has greatly enhanced the ability of military equipments against jamming and interception and ensure the safety and validity of chain of military command

    跳頻技術是擴頻技術的一種，是80年代以來出現的一種新的通信方式。跳頻通信具有良好的抗干擾性，低截獲概率及組網能力，因此跳頻技術的一出現，便在軍事領域得到了極大的發展。採用跳頻技術的短波超短波電臺在軍事通信中得到了廣泛應用，極大地提高了軍事裝備的抗截獲和抗干擾能力，保證了軍事指揮系統的安全和有效性。
  16. Generation of multi - wavelength signals and ultra - short pulses are of great importance for a wide range of applications such as in wavelength - division - multiplexed ( wdm ) and optical time - division - multiplexed ( otdm ) fiber communication systems, fiber sensing, nonlinear optics, optical instrument testing, and time - resolved spectroscopy

    密集波分復用（ dwdm ）和光時分復用（ otdm ）是實現光纖通信系統升級擴容的有效途徑，而多波長信號及高重復頻率的超短光脈沖的產生則是與其相對應的兩種關鍵技術。
  17. And the presented design about communication mode of a hydrological detection and reporting system is gsm + ultra - short wave communication

    並提出解決水情測報通信方式的方案是： gsm +超短波。
  18. In this thesis, the basic theories of ultrasonic distance measuring and short distance communication are reviewed at first. and then the hardware and software design of the system ’ s every part is introduced in turn. at last, the debugging process and the results of different circumstances are provided

    本文首先回顧了超聲波測距和短距無線通信的基本原理，然後依次介紹了系統各個部分的硬體設計和軟體設計，最後就系統的軟硬體調試和實地測試給出了不同情況下的實驗結果。
  19. Wireless communication plays a key role in the automatic hydrologic telemetering system ( ahts ) because of the system ' s feature about geographic distribution

    水文自動測報系統的主要通信方式是基於超短波（ vhf ）中繼的通信方式。
  20. In this thesis, an ultrasonic anti - collision system can be used in garage or when airplanes moving on ground is introduced, which is based on radio frequency ( rf ) technology. the system also has short distance wireless communication function

    本文提出了一種基於射頻（ rf ）技術、具有短距離無線通信功能、應用於機庫內或飛機作地面移動時的超聲波防撞系統。
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