視距傳輸 的英文怎麼說

中文拼音 [shìjùzhuànshū]
視距傳輸 英文
line-of-sight transmission
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 輸 : Ⅰ動詞1 （運輸; 運送） transport; convey 2 [書面語] （捐獻） contribute money; donate 3 （失敗） l...
  • 視距 : apparent distance
  1. According to the characteristic of ieee 1394 with wide bandwidth, common and real - time, the author put forward ieee 13 94 should be applied into real - time digital video transfer in optics - electronics theodolite. before engineering realization, carried out a video image transfer test on three types of digital video tape recorders and camera with ieee 1394 interface. we found that digital videos without compression transfered under ieee 1394 standard ( transfer from 4. 5m to 100m ), compared with analog videos, have no geometric distortion, and have better luminance, contrast, definition

    作為工程實現前的實驗研究，對三類具有ieee1394介面的數字錄像機和攝像機進行了視頻圖像傳輸實驗，發現無壓縮格式的按ieee1394標準傳輸的數字視頻圖像（傳輸距離從4 . 5米到100米之間） ，較原始模擬視頻圖像在幾何位置信息上沒有衰變，而在亮度、對比度、邊緣清晰度這些方面有明顯的優勢；但是按dvcam壓縮格式（常見于sony公司的系列產品，是5 ： 1的dct幀內壓縮）壓縮的數字視頻圖像，較原始模擬參照圖像有明顯的幾何畸變。
  2. Telemedicine as a new technology appear after widely using of internet and computer application technology. it provide long distance diagnose, information serves and long distance education by transferring medicinal data, image, video. hhce ( home health care engineering ) is popular tendency of telemedicine

    它以計算機和網路為基礎，針對醫療資料（包括數據、文本、圖片和聲像資料） ，進行遠距離視頻、音頻信息傳輸、存儲、查詢及顯示，實現遠程診斷、信息服務、遠程教育等多種功能。
  3. Thus the reactive compensator can be located in the center of the distributed load in the area and make the best user of the compensator ' s capacity. the distance flowed by the reactive current is efficiently reduced and the active loss of power net goes down. two - stage control model is adopted in the optimized control technique of the system

    該系統採用了測量點與補償點與分開的方式，實現了區域性無功負荷監視，使無功補償點可以安置在區域性分散負荷的中心部位，最大程度地利用了補償容量，有效地縮短了無功電流傳輸的距離，降低了電網的有功損耗。
  4. April 7, 1929, first public demonstration of long distance tv transmission

    4月7日，首次公開展示遠距離電視傳輸技術。
  5. Because bad weather ? thick fog, mainly ? can severely curtail the reach of these line - of - sight devices, each optical transceiver node, or link head, can be set up to communicate with several nearby nodes in a network arrangement

    因為壞天氣（主要是濃霧）會大幅縮短這些視線設備的傳輸距離，因此每個光收發節點（或稱連結端）的設立地點，必須可以和網路配置里的多個鄰近節點進行溝通。
  6. Dect also boasts a claimed range of up to a few hundred meters 1, 000 - 3, 000m, encryption to ensure a high degree of call security, and " optimized " radio transmission that maximizes handheld device battery life. 2

    該系統採用了先進的微波無線電傳輸技術，可以高保真地無線傳輸視頻信號和音頻信號，傳輸距離范圍達1000 - 3000米以上，在有墻阻隔情況下，可達20 - 100米視實際環境。
  7. Motivated by the increasing request of providing the battlefield data dissemination and communications relay, we presents the design of an unmanned aerial vehicle ( uav ) platform ' s applications of tactical communications for providing beyond - line - of - sight ( blos ) communications capability. providing a description of the uav platform ' s development, we conduct a deeply study on the wireless asymmetric data link structure, communication protocols and the algorithm of data dissemination

    本文根據戰場通信覆蓋和數據分發的需求，用無人機作為超視距戰術通信的中繼平臺，構成非對稱數據傳輸系統，對系統體制、非對稱傳輸鏈路、通信協議和數據分發調度演算法等進行了深入研究。
  8. 1. the transfer architecture of the uav ' s blos communication is studied. based on the layered structure, we presented a new topic design of the uav platform based blos communications relay, which includes backbone layer, tactical layer and mission layer

    研究了無人機超視距通信的傳輸體制，基於結構分層概念，提出了包括主幹層、戰術層和任務層的無人機超視距多鏈路中繼的綜合信息傳輸方案。
  9. To ensure the stability of the signals ' transmitting quality in the bad environment, and increasing the distance of the images transmitting

    確保視頻訊號于惡劣環境中的傳輸品質穩定，並可增長視頻傳輸距離。
  10. Ruilan s bws3500 broadband wireless access system is capable of solving effectively the fundamental problem of selective frequency attenuation caused by multi - path interference. therefore, it is capable of providing generalized access ( non line - of - sight or quasi line - of - sight transmission )

    瑞瀾公司的bws3500寬帶無線接入系統可有效地解決多徑干擾引起的「選頻衰落」這一根本性問題，因此能夠實現普遍化的接入（非視距或準視距傳輸） 。
  11. Right now, axcen photonics corp can offer the optical transceivers including gbic, sfp single - mode and multiple - mode optical transceivers for optical data communication, telecommunication, cable tv systems. furthermore, the optical transceivers for long - distance 1000base - lhx and 1000base - zx applications are offered as well. in order to meet the needs of clients, the transmission speed of the optical transceivers ranges from 155mpbs oc - 3, 2. 488gbps oc - 48, fiber channel, gigabit ethernet, fast ethernet, 4x fiber channel, sfp copper

    創威光電整合了光機電等專業人才，從半導體雷射的封裝製程，特性量測到整體光收發器的設計與製造皆已完成開發及量產的階段，目前可提供應用於數據通信，電信通訊，有線電視系統及光纖數據迴路等用途的多款光收發器，其產品包括:單模與多模gbic ， sfp光收發器及長距離應用於1000base - lhx ， 1000base - zx等光收器，就傳輸速率而言，目前創威光電可提供從155mbps oc - 3 ， 2 . 488gbps oc - 48 ， fiber channel ， gigabit ethernet ， fast ethernet ， 4 x fiber channel ， sfp copper等不同速率產品，以迎合顧客需求，另外，本公司亦可配合客戶要求，提供客制化產品設計及製造。
  12. Implementation of the long - haul transmission for computer display signal by optical communication technique

    利用數字光通信技術實現計算機視頻信號長距離傳輸
  13. Mke - 810 encoder is able to provide high - quality video, audio compression with mpeg - 2 encoder. it provides efficient rate and cache control can be both high and low bit - rate high - definition quality. it mp ml with mpeg - 2 video coding standard resolution of 720 576 25. 2m - 20m programs for each output bit rate adjustable. meanwhile a variety of interface and high performance core of the larger independent mpeg - 2 module integrated within the box. meet efficient installation

    採用4 : 2 : 2數字視頻和20位數字音頻編解碼技術內置時基校正和幀同步功能，保證信號的傳輸質量單模傳輸方式，波長為1310nm或1550nm ，傳輸距離可達100公里
  14. In this dissertation, i do analysis and research on the cell communication net - based position technology and channel model. and i give out a position algorithm of anti - nlos, and simulate it. and i also introduce the constructure of the positioning system and the evaluation

    本文在分析研究有關蜂窩移動通信網路的定位技術和相關通道模型的基礎上，提出了一種抗nlos （非視距傳輸， non - lightofsight ）的定位演算法。
  15. At first, by using the feature that the excess delays of nlos propagation follow the exponential distribution, the los propagation parameters are reconstructed and the toa parameters measured from all bs are preprocessed. then, the ms ' s position is estimated by the los locating algorithm with the preprocessed data. finally, to mitigate the effect of the errors in reconstructed parameters, the estimated results are smoothed

    首先，利用非視距傳播時延服從指數分佈的特點，對不同基站一次測量的數據進行預處理，重構視距傳輸參量；然後，對處理后的數據採用視距定位演算法估計移動臺位置；最後，對估計結果進行平滑后處理，以減小重構出的參量誤差的影響，進一步提高定位精度。
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