視頻信號帶寬 的英文怎麼說

中文拼音 [shìbīnxìnháodàikuān]
視頻信號帶寬 英文
band width of video signal
  • : 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
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • 視頻 : [物理學] video frequency (v f ); vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  1. This paper refers to several creation in compatibility with large volume of fed display and conversion of different video signal. it firstly used special central chip al300, designed correlative circuits, successfully developed vga full - color fed console system, compatible with resolution 1280 1024, achieved functions such as multi - video signal conversion and interleaving, met vga ’ s resolution of fed. it firstly designed and fabricated vga interface and separated video interface - - s - video, converting several video signals to 24 bits full - colored digital image signal in fed driving system, achieved separation of luminance signal and chromatism signal, enhanced the bandwidth of luminance signal

    首次採用平板顯示專用控制晶元al300 ,設計並製作了相關配套電路,支持的最高解析度是1280 1024 ,實現解隔行和多種格式轉換的功能,滿足了fed顯示屏對vga解析度的要求。首次在基於fpga的vga級彩色fed控制系統中設計並製作了vga介面和分離電s - video介面,可以將多種變換為fed驅動系統可用的24位彩色數字圖像,實現亮度和色差的分離,提高了亮度
  2. The bandwidth ( megahertz ) and spectrum position of the signal arising from television scanning

    掃描所佔的譜位置和(以兆赫計) 。
  3. The catv charge and control system is mainly composed of the management software 、 the header data modulator and the terminal charge and control equipment. i am responsible for design catv charge and control equipment and test system. the header data modulator is used to encrypt the control single from computer and transmit it into the appointed frequency. the terminal charge and control equipment demodulate out the control single from data modulator and transmit it to the addressing control part, where the demodulated fsk single is received and well - handled by the cpu unit, decode the unauthorized signals and deliver it to the shut point, shut point make use of capability of wideband anf characteristic of shut, then the signal of illegal customer will be turn off and vice versa, the legal customer can receive the normal signal

    前端數據調制器完成對計算機輸出的控制加密處理,將指令碼載送到一指定率點。終端收費控制器解調出控制,送至單片機尋址控制部分。單片機尋址控制部分接收經fsk數據解調器送來的,送入cpu單元后,解出不授權,然後向關斷部分送入,關斷部分利用pin二極體的工作能力以及關斷特性,實現對非授權用戶或者非法用戶的關斷,使之不能正常收,繳費用戶進行開通正常收,達到控制用戶通道的管理。
  4. Arithmetic figure that new dvd that conduct and actions world the adoption arithmetic figure of the first style see the port dvi port to broadcast, three stars the dvd - hd938 to can output to have not yet the compression to see the signal, but have no to need to pass by few molds the conversion process, from but avoided the loss of the painting quality with lose true, deliver the real arithmetic figure signal to television the dvi port is a high take the ieee1394 port breadth port, its deliver the speed to attain 5 gbps, is more than ten times to deliver the speed. at the same time, need not proceeding of port of adoption dvi few mold conversion, can avoid to convert what process result in to lose true, from but real realizes the arithmetic figure deliver

    作為世界第一款採用數字埠dvi埠的新型dvd播放器,三星dvd - hd938能夠輸出未經壓縮的數字,而無需經過數模轉換過程,從而避免了畫質的損失和失真,向電傳輸真正的數字dvi埠是一種高的埠,其傳輸速度達到5gbps ,是ieee1394埠傳輸速度的十幾倍。同時,採用dvi埠不用進行數模轉換,可以避免轉化過程造成的失真,從而真正實現了數字傳輸。
  5. Nowadays, the tv guidance technique using analog signal in the procession of transmission has been mastered proficiently, the conventional analog signal is gradually replaced by the digital signal, because it has many disadvantages, such as its need for wider bandwidth ( 6mhz ), the fact of being vulnerable to the noise, its hardware system is very complex and very hard to establish a common standard, while it also has some problems in the system using digital signal, the main problem is its huge volume of data

    可分為:模擬、模擬和數字並存、數字。目前,傳輸過程中使用模擬的電制導技術已經比較成熟,但其固有的缺點是:傳輸模擬所需( 6mhz ) ,傳輸過程易受干擾,且硬體系統復雜,不易標準化,使得其逐漸被數字所取代。
  6. But the bandwidth of the raw radar video is too wide to transmit directly in the common communication channel

    但是雷達原始譜很,要求傳輸設備有很的通,而且效率低、投資大。
  7. Grading standard of quelity for broadband amplifier used in cabled distribution systems primarily intended for sound and television signals operating between 30mhz and 1ghz

    30mhz 1ghz聲音和電的電纜分配系統放大器質量分等標準
  8. In order to keep the signal transmission unfailing, bch error - correcting code is applied in the system. this kind of system does n ' t affect the application television broadcasting normally and does n ' t increase video signal bandwidth additionally. it optimizes the transmission circuit for control signals and solves the problem of time - delaying, thereby it promotes the transmission more efficiently and economically

    這種新型的應用電在不影響電正常播放和不增加電傳輸的前提下,將控制搭載在通道上運行,優化了控制傳輸線路,解決了時延問題,達到了利用電逆程資源的目的,真正意義上實現了單纜傳輸監控系統,促進了監控系統的高效化和經濟化。
  9. Dynamic synchronous transfer mode ( dtm ) is a new broadband network technology that helps enterprise networks efficiently carry voice, data and streaming video on a single, integrated network

    動態同步傳輸模式( dtm )是一項網路新技術,它有助於企業網路有效地在單一的集成網上傳送聲音、數據和流式
  10. In this paper, three method are proposed. the two among them are that the higher information transmission data rate will be given in the increasement of the signal transmitted power, and another is got through the compression of video signal data rate

    論文提出了三種方法,即兩種通過功率增加使息傳輸速率提高的方法和一種壓縮提高數據傳輸速率的方法。
  11. Fsk / psk radar signal is the signal with both fsk and psk modulation at one time. it is with large bandwidth time product ( bt ), thumbtack - like ambiguity function and well ability of anti - emi. the fsk / psk signals of which the frequency - hopping and bi - phase sequences were randomly chosen often have high sidelobe level

    Fsk / psk是同時進行移鍵控( fsk )和相移鍵控( psk )調制的,該具有大時積( bt )和高分辨特性,並具有「圖釘型」模糊圖結構、低截獲概率( lpi )特性和較好的抗干擾能力,受到了廣泛的重
  12. Ionospheric effects ca n ' t be ignored if signals are at a low band and the bandwidth is large

    結果表明,在段較低、較大的情況下,電離層的影響不容忽,必須加以校正。
  13. Assigning serial different address code to different subscribers, useful signal is taken out of the same time slot and frequence, and is transmitted with one share channel. at received end, system makes use of completed address code from sending end to do correlative check and take out useful subscriber signal. the other address code signals are treated as broadband disturbing signal which is removed. in radio environment of existing variable disturbtion and muti - way declining, expand frequence signal ’ s broadband characteristics can improve system performance obviously. cdma mobile telecommunication system has some better characteristics, such as anti - disturbing 、 anti - way declining 、 secrecy 、 capacity 、 utilizing rate of frequence resource and so on, than other mobile telecommunication system

    Cdma ( codedivisionmultipleaccess )移動通系統的技術基礎是基於擴技術的碼分多址,通過給不同的用戶分配各自特定的地址碼序列,將處于相同時隙和率的用戶分離開來,採用共享通道方式傳輸息。在接收端,系統利用與發送端完全一致的本地地址碼對接收進行相關檢測,提取需要的用戶,而將其他使用不同碼型的干擾而從中剔除掉。
  14. For radar is a complicated electronic system, the implementation of uwb will be subject to the level of electronic hardware. the large instantaneous bandwidth of uwb return causes great trouble to receiver

    由於雷達是綜合性很強的電子系統,超雷達的具體實現要受到實際硬體水平的限制,其中回波瞬時大給接收機數據採集造成了很大的困難。
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