radio carrier 中文意思是什麼

radio carrier 解釋
無線電臺載波
  • radio : n. 1. 無線電訊[電報，電話]；無線電，射電。2. 無線電廣播；無線電（廣播）臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播]；（向…）作無線電廣播[傳送]；用X射線拍照；用鐳醫治。
  • carrier : n 1 運送人，搬夫；負荷者；使役，〈美國〉信差，郵遞員；送報人；〈英國〉運輸行，運輸業者。2 傳書鴿...
  1. In the days before radio was invented, patrol launches in distant mirs bay and on the far coast of lantau had carrier pigeons as part of the establishment

    在無線電通話器發明之前，遠在大鵬灣及大嶼山海岸的巡邏警輪必備有傳訊鴿。
  2. In both radio and television receivers, once the basic signals have been separated from the carrier wave they are fed to a loudspeaker or a display device ( usually a cathode - ray tube ), where they are converted into sound and visual images, respectively

    在無線電和電視兩個接收器中，一旦基本信號與載體電波分離，即被供于擴音器或顯示設備（通常是陰極攝像管） ，在那裡它分別被轉換成聲音和可視圖像。
  3. Its main contributions in the imo in 2000 concerned standards of training and certification for seafarers, bulk carrier safety, radio communications, revision of the international maritime dangerous goods code, safety of navigation, prevention of pollution and matters relating to liability and compensation for bunker oil pollution damage

    參與的事務主要關乎海員培訓和發證標準、散裝貨船安全、無線電通訊、 《國際海運危險貨物規則》的修訂、航行安全、防污，以及關于裝卸燃料引致油污損害的責任和賠償事宜。
  4. In 2002, the hksar attended two conferences and 16 imo meetings in london, and contributed to imo discussions on various matters. these matters included the standards of training and certification for seafarers, bulk carrier safety, radio communications, revision of the international maritime dangerous goods code, safety of navigation, prevention of pollution, suppression of maritime piracy, and maritime security

    二零零二年，香港派遣代表前赴倫敦出席會議兩次和國際海事組織會議16次，參與討論的事務包括海員培訓和發證標準、散裝貨船安全、無線電通訊、修訂《國際海運危險貨物規則》 、航行安全、防污、遏止海盜罪行，以及海上保安。
  5. Abstract : the constitution of radio - frequency carrier channel is described, the effects of the components on the radio - frequency signals are analyzed and corresponding solutions are proposed

    文摘:講述了組成高頻載波通道各個環節的結構及作用，分析了它們對高頻信號的影響，提出在非正常工作情況下的解決辦法。
  6. An algorithm suitable for carrier phase and frequency offset estimation in software radio is proposed

    摘要提出一種適合軟體無線電的載波相位和頻差估計演算法。
  7. Indispensable for high quality optical carrier signal reception in a large dynamic range, agc analog optical receivers are widely used in the optical transmission of radio and microwave signals, such as fiber catv, direct broadcast satellite tv, wireless communication and radar

    摘要自動增益控制模擬光接收機廣泛應用於光纖有線電視、光纖直播衛星電視、無線通訊及雷達等射頻微波信號光傳輸，是實現大動態范圍光載波信號高質量接收必不可少的一項技術。
  8. Hong kong s main contributions at imo in 1998 concerned standards of training and certification for seafarers, bulk carrier safety, radio communications, revision of high speed craft code, safety of navigation, fire protection, prevention of pollution and limitation of liability related matters

    一九九八年，香港對國際海事組織所作貢獻，主要在於海員培訓與發證標準、散裝貨輪安全、無線電通訊、修訂《高速船安全守則》 、航行安全、防火、防止污染和責任限制相關事宜等范疇。
  9. The thin pulses of radio carrier wave cause currents to flow through the nervous system - the result is a remote transmission ; no wires or contact is needed

    這個細微的脈沖載波導致電流流到神經系統-結果是一個遠程的傳播，無線或聯系是需要的。
  10. 2 the electromagnetic compatibility ( emc ) of the new radio induction system is analyzed, this paper studies the affections for the new radio induction system excited by the conductive interference and radiated interference, this paper also studies the affection to the out - space environment excited by the new radio induction system. 3 this paper studies the applications in analog carrier communication for the new radio induction system from the mod - d

    2研究了新型無線感應系統的電磁兼容性，分析了傳導干擾對新型無線感應系統的影響，分析了輻射干擾對新型無線感應系統的影響；分析了新西南交通大學博士研究生學位論文第11頁? ? 3主要從調幅（ am 、 dsb 、 ssb ） 、窄帶調相（ nbpm ） 、窄帶調頻（ nbfm ）等調制解調中研究了新型無線感應系統在模擬載波通信中的應用並進行了模擬，研究了上述調制解調相應的解調增益。
  11. Clay / sound carrier, radio play or tv serials are only some things, which belong to the area of activity of baumhaus medien aktiengesellschaft

    Baumhaus medien aktiengesellschaft是一家誠信的、高效能的生產商和服務商，該公司提供新型的、專門的產品，例如電視劇、電視片，廣播劇，載聲體、伴音載波。
  12. Secondly, we used the dsp assembly language to perform the carrier phase tracking based on a digital processing system. this system is designed according to the idea of software radio. this digital processing system realized the intermediate frequency digitalization. with the diverse configuration of the digital upconverter and digital downconverter in this system, it can carry through many signal modulation modes. and because the carrier phase trac king is performed using software in dsp, it brings great convenience to this system and makes this system available in many digital communication systems

    在該數字處理平臺上可通過加載不同的軟體對平臺中的數字上下變頻器進行靈活的配置以實現不同的數字調制解調制度，通過將載波的相位跟蹤工作放在dsp軟體中進行帶來了很大的靈活性，能夠適用於當前許多種數字通信系統。
  13. Electromagnetic compatibility and radio spectrum matters - electromagnetic compatibility standard for radio equipment and services - part 26 : specific conditions for imt - 2000 cdma multi - carrier base stations and ancillary equipment v2. 2. 1

    電磁兼容性和無線電頻譜情況.無線電設備和服務的電磁兼容性標準.第26部分: imt - 2000 cdma多載波基站和輔助設備的具體條件
  14. Based on the coherent reception theory of radio signals and the theory of digital signal processing, the effects of carrier frequency offset, sampling clock offset, and symbol timing offset on ofdm signals are exploited. a series of amendments and new algorithms is derived from the in being algorithms of guard interval based symbol timing and frequency offset estimation, frequency - domain frequency offset, sampling offset, and symbol timing offset estimation

    以無線信號的相干接收和數字信號處理理論為基礎，就載波頻偏、采樣鐘偏差和符號定時偏差對ofdm信號的影響進行了分析，對基於保護間隔的符號定時與載波頻偏估計演算法和多種現有頻偏、采樣鐘與符號定時偏差的頻域估計演算法進行了研究，提出了一系列改進措施與新演算法。
  15. Digital down converting is one of the key technologies of software radio. it can improve the efficiency and reliability of communications. lt is also important to realize software radio receivers. the paper focuses on the technologies involved in digital down converting, such as integer sampling - rate conversion, non - integer sampling - rate conversion and carrier frequency offset estimation algorithm. on the base of these, the paper analyzes applications of digital down converting in the hsp50214b programmable downconverter. the hardware and sofeware of the application of digital down converting are also introduced

    數字下變頻技術是軟體無線電中的關鍵技術之一。該技術不僅有助於提高通信的有效性和可靠性，還對實現真正的軟體無線電臺有著重要的意義。本文對數字下變頻所涉及整數倍采樣率轉換、非整數倍采樣率轉換和載波初始頻差估計校正作了較深入的研究，並提出了一些實用高效的實現結構和演算法。
  16. Take this as the premise, this article has constructed one kind synchronous system on the based of the software radio thought, this synchronous system has realized the qam receive signal symbol synchronization and the carrier recover

    以此為前提，本文構建了一種基於軟體無線電思想的同步系統，此同步系統實現了qam接收信號的符號同步和載波恢復。
  17. Finally, the paper gives out a scheme of digitized carrier synchronization loop for software defined radio receiver which is based on the hardware platform composed of fpga and dsp

    最後給出了一種用fpga與dsp組成的硬體平臺實現軟體無線電接收機載波同步環路的方案。
  18. This article take the synchronous system in the dvb - c receive front - end as a center. detaile discussing symbol synchronization and carrier recover, discussed with emphasis based on the software radio thought algorithm

    本文以dvb - c接收前端的同步系統為中心，詳細的討論了符號同步和載波恢復，重點研究了基於軟體無線電思想的演算法。
  19. Cdma2000 en electromagnetic compatibility and radio spectrum matters - base stations, repeaters and user equipment for imt - 2000 third - generation cellular networks - part 4 : harmonized en for imt - 2000, cdma multi - carrier cdma2000 covering essential requirements of article 3. 2 of the r tte directive v2. 2. 1

    電磁兼容性和無線電頻譜情況. imt - 2000第三代細胞網路用基站中繼器和用戶設備.第4部分:包括r tte指令3 . 2條款的基本要求的imt - 2000的cdma多載波
  20. Cdma2000 bs en electromagnetic compatibility and radio spectrum matters - base stations, repeaters and user equipment for imt - 2000 third - generation cellular networks - part 5 : harmonized en for imt - 2000, cdma multi - carrier cdma2000 bs and repeaters covering essential requirements of article 3. 2 of the r tte directive v2. 2. 1

    電磁兼容性和無線電頻譜情況. imt - 2000第三代細胞網路用基站中繼器和用戶設備.第5部分:包括r tte指令3 . 2條款的基本要求的imt - 2000的cdma多載波
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