receiving channel 中文意思是什麼

receiving channel 解釋
接收頻道
  • receiving : n. 1. 接收。2. 收買賊贓。adj. 接受的;收報的。
  • channel : n 1 水路,水道,渠,溝;海峽;河床,河底。2 (柱等的)槽,凹縫;【機械工程】槽鐵,凹形鐵。3 〈比...
  1. Based on the dsp development board, the author finishes the hardware debug about the multi - channel buffered serial port ( mcbsp ) receiving the output signal from the gps if collector and resolves the software program of the receiving buffer of the multi - channel synchronous serial data, data integration, udp datagram encapsulation and network interface driver, etc. the real - time udp datagram receiving, data frame de - encapsulation and high speed data memory are implemented, and a friend application interface with windows message is developed on the pc

    基於dsp開發板,作者完成了dsp的多通道緩沖串口( mcbsp )接收gps中頻接收機輸出信號的硬體調試,並解決了多通道同步串口數據的接收緩沖、數據合併、 udp數據報裝幀及網路介面驅動等軟體編程。在pc端,通過mfc的網路應用開發類casyncsocket實現udp報的實時接收、數據解幀譯碼、高速存貯,利用windows消息機制開發了應用程序友好界面。
  2. In chapter 4, a simulation approach is presented, which combines the outdoor radio propagation model, the eigen - driven patterns of handset diversity antenna with two feed ports and combining schemes of receiving signals, to investigate the performance of a dual antenna handset under co - channel interference ( cci ) and multi - path fading environment

    第四章首先用本徵激勵方向圖的概念來產生手機雙埠分集天線的接收信號矢量,然後將其與城市室外電波傳播模型、分集合併方式相結合,建立了分析在具有共道干擾和多徑衰落環境中手機雙天線系統的性能模型。
  3. Abstract : a technical solution for the multi - channel random data stream by tsr receiving programming is presented. details about resident interrupt receiving, data buffer setup, data segment address keeping, buffer read / write operation and program resident / unresident are described , and information process programming with advanced language is discussed. the application of this technique in the control system for the automatic burdening of a cement production line is given. the debugging method and procedure is introduced. source program written in advanced language, include data buffer access and calling are listed

    文摘:給出了一種「多通道隨機數據流的中斷駐留接收技術方案」 ,詳細描述了內存駐留中斷接收、開設數據緩沖區、數據段地址保存、駐留/解除和數據緩沖區讀取,討論了高級語言程序信息處理,舉出了該技術方案在「水泥生產線微機全自動配料測控系統」中應用的實例,介紹了調試方法和步驟,給出了高級語言讀取數據緩沖區數據及調用源程序。
  4. The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker, and establishes a radar signal simulation model, including radar emitting signal model, receiving signal model, receiving echo signal model, clutter model, noise model, sum channel directional pattern of antenna model, difference channel directional pattern of antenna model, sheltering model, rcs model, glint noise model, etc. the second section studies signal processing of pulse doppler radar seeker, and establishes radar signal processing mathematical model and data processing mathematical model for simulation, including windowing, doppler filtering, envelope demodulation, pdi, cfar, centering, velocity tracking, angle tracking, a - b filtering, etc. the third section studies the modeling of modified proportion guiding, and establishes guiding model, then dynamic simulation results is provided

    論文的主要工作包括四部分:第一部分研究了脈沖多普勒雷達導引頭的信號建模問題,建立了雷達信號模型,主要包括:發射信號模型、接收信號模型、目標回波信號模型、雜波模型、噪聲模型、和差通道天線方向圖模型、遮擋因子模型、接收機噪聲模型、目標雷達截面積統計性模型、目標角閃爍模型等。第二部分研究了脈沖多普勒雷達導引頭的信號處理模式,建立了信號和數據處理模型,主要包括:加窗和多普勒濾波、包絡檢波、檢波后積累、頻域cfar處理、速度定心、速度跟蹤、角跟蹤、 ?濾波等,然後給出了信號處理流程。
  5. For the design of rake receiver, a receiving with delay and unfixed channel estimation coefficients, integrating channel estimation, capture of spread sequences and, despread, are described. its features are real - time, quick capture and easy implement

    對于rake接收機,描述了一種延遲和通道估計系數均不固定的接收方式,集通道估計、擴頻捕獲、解擴功能於一身,具有實時性強、捕獲速度快、易於實現的特點。
  6. Receiving channel of doppler radar seeker

    多普勒雷達導引頭接收通道
  7. In the new model, the legitimate partners can control the error bit rate of the eavesdropper ' s channel by adjusting their virtual binary symmetric channels. when our new model is implemented, the problem of receiving synchronization of the partners will not occur

    在該模型中,通信雙方使用虛擬的二元對稱通道來控制竊聽方接收通道的誤比特率,而且使用該模型也不存在信息接收同步的問題。
  8. This paper mainly focuses on the research and realization of the channel receiving chip according with the dtv transmission draft in cable which we proposed

    本文主要針對我們提出的數字電視傳輸方案電纜模式下的通道接收晶元的設計和實現進行了研究。
  9. In the second chapter, a wideband mimo channel model with multiple - tap was integrated according to the angle of departure of the transmitting signal and its spread angle, the angle of arrival of the receiving signal and its spread angle, power azimuth spectra, doppler spectrum and the geometric construction of antenna array both sides of transmit and receive, on the basis of full research on the theories of space - time channel model proposed in the recent literature

    第二章在對最近文獻中提出的一些空時通道模型理論進行詳細研究的基礎上,根據發射信號的離開角及其擴展角、接收信號的到達角及其擴展角、功率方位譜、多普勒譜和收發兩端天線的拓撲結構,綜合了一個多抽頭的寬帶mimo通道模型。
  10. We can reduce the isi and noise by elaborately designing transmitting filter and the receiving filter when the channel is known and unaltered. however, the factual channel is time - varying and not known entirely. so the isi is always existent

    在通道特性已知且恆定的情況下,通過精心設計發送和接收濾波器就可以消除碼間干擾和使噪聲的影響最小,但實際通道既不可能完全知道,也不可能恆定不變,系統碼間干擾總是存在。
  11. It is necessary in digital communication system that carrier recovery can compensate frequency offset and phase jitter brought by transmission and modulation. this paper is mainly focused on carrier recovery technique. we introduce the channel model at cable headed and receiving site. firstly, we introduce the principle of carrier recovery and give some algorithms of them, which are directed - decision, reduced constellation and frequency sweeping

    本論文緊緊圍繞著數字通信系統中的載波恢復技術,在介紹了有線通信系統所用的調制解調通道模型后,首先闡述了載波恢復技術的思想和基本原理,在此基礎上給出了三種載波恢復演算法,即判決導向演算法、簡化星座判決演算法和掃頻演算法,並且給出了其各自的模擬圖:然後深入研究了一種適合高階qam並且能糾正較大頻偏的載波恢復技術:極性判決演算法。
  12. Addressable - able to signal from the headend or hub site in such a way that only the desired subscriber ' s receiving equipment is affected, making it possible to send a signal to a subscriber to change their level of service ( e. g. adding a new premium channel )

    有選址功能的- -有選址功能的有線電視設備,能從有線電視設備前端或電線插孔發出節目信號,只有那些有需求的用戶的接受設備才能收到此信號,這就能做到向用戶發出信號來改變他們的服務水平,比如增加一個新的付費頻道等。
  13. 4. according to the analyses of underwater acoustic channel and long - range remote control receiving system, we designed the long - range remote control receiver, including a low noise prefix - amplifier, a band pass filter and an auto - gain control circuit. finally, the analog part of the receiver is tested and the frequency response of this receiving system is obtained.

    結合對水聲通道特性和遠程遙控接收系統的分析,進行了遠程遙控接收機的設計,包括接收機低噪聲前置放大器的設計、帶通濾波器電路的設計和集成以及自動增益控制電路的設計,最後對接收機模擬電路進行了調試。
  14. With this method, the receiving signal of the probe is measured with a fixed distance of phased array antenna and the probe. experimental data is disposed by mathematic algorithm, thus amplitude and phase in each channel is determined in any disposing - phases status. all the patterns can be recovered only through a test result

    該方法中相控陣天線和測量探頭均保持固定,測量相控陣天線不同配相狀態下探頭接收信號的幅相,用數學演算法對試驗數據進行處理即可確定任意配相狀態下各通道的激勵幅相,進而所有的方向圖根據一次試驗結果就能夠復原。
  15. A signal processing method comprises receiving a first signal for wireless communication, obtaining an approximate of a non - channel function in the first signal, separating the approximate of the non - channel function from the first signal to obtain a second signal that includes a time - varying channel function, and processing the second signal to obtain a user signal

    本發明提供一個信號處理方法,包括接收第一個無線信號;估計第一個信號中的脈沖成形失真;從第一個信號中分離出該脈沖成形失真以獲得第二個信號;以及處理第二個信號以獲得一個用戶信號。
  16. Noise and interference are inevitable in radar channel. they enter the received system through side or main beams, and reduce the system ’ s receiving signal - to - noise ratio ( snr )

    在雷達通道中,不可避免地存在著噪聲和干擾,它們通過天線方向圖的邊波束或主波束進入接收系統,從而降低系統的接收信噪比。
  17. This paper focuses on principles of the controller in dtv ( digital television ) channel receiving chip and its realization in asic

    本文著重於有線視頻廣播傳輸系統中通道解碼晶元的控制部分的基本原理及其在專用集成電路晶元( asic )上的具體實現。
  18. The first channel of the anti - collision radar system is a typical c frequency band wireless communication transmitting and receiving channel. it can be applied to the considerable communication and measurement & control system

    本雷達系統的甲機通道是一個典型的c頻段無線通信系統收發通道,配合適當的終端設備,可用於容量相當的通信系統及測控系統。
  19. An approach to direction finding based on single receiving channel is presented to overcome the shortcomings of multiple channel system, such as too complex and highly cost hardware, performance change for the worse due to the inconsistency among multiple channels

    摘要為克服多通道系統硬體量大、造價高及多通道間存在不一致性時性能惡化等不足,提出一種基於插值恢復多通道信號的單通道接收陣列測向方法。
  20. Moreover, the canceling technology of two microwave signals with same frequency is applied in microwave rfid system firstly, and the method for improving the isolation between the transmitting channel and receiving channel is obtained

    首次成功地將同頻相消技術應用於微波rfid系統中,提出了閱讀器收發通道隔離度的改進措施。
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