blind approach 中文意思是什麼

blind approach 解釋
盲目進場著陸
  • blind : adj 1 盲，瞎，失明的；供盲人用的。2 盲目的，輕率的，魯莽的；胡來的；蠻乾的；蒙昧的，愚昧的，無知...
  • approach : vt 1 向…接近，走近；使接近。2 探討；看待，對待，處理。3 向…接洽[提議]。4 〈美國〉企圖收買。vi 臨...
  1. An efficient approach for blind separation of atrial fibrillation from precordial lead ecg

    的心房顫動信號快速盲分離
  2. Bals blind approach landing system

    飛機盲目進場降落系統
  3. This paper focuses on the blind code synchronization approach and spreading sequences estimation algorithm. the main results can be summarized as follows : 1. both synchronous and asynchronous dsss / bpsk baseband signal models are established

    本文重點是對盲碼同步和擴頻碼序列估計的研究，主要的工作成果如下: 1 、分同步和非同步兩種情況建立了dsss / bpsk基帶信號模型，並介紹了二種非合作式擴頻碼序列估計和解擴的方案。
  4. When developing mini - towns, we should avoid blind development where every town is on the same route of urbanization, at the same time, by the same means. we must stick to the strategy of sustainable development, and the government should exert macro - control and comprehensive arrangement and adopt the approach of developing key - towns

    發展小城鎮要避免「村村點火，家家冒煙」遍地開花式的盲目發展，應堅持可持續發展戰略，政府要充分發揮宏觀調控作用，統籌規劃，走發展中心城鎮之路。
  5. Blind approach beacon

    盲目進場信標
  6. Blind approach facility

    盲目臨場裝置
  7. The following algorithms have been proposed and tested in the thesis : 1 frequency selective fading : combine the isomorphism between the input space and the output space and propose a new approach to blind equalization of the channel. compared with conventional methods, the new approach offers lower computational complexity, better performance, and more robust against the over - determination of the system order ; 2 time selective fading : a new approach to the equalization of time selective channel based on the zero - forced equalizer is proposed which is more simple in its structure of algorithm ; 3 time - varying channel : using the instantaneous mean value changes of the output signal to extract the information of channel variations and model it using ar model, kalman filter is then employed to track channel variations, it bears faster ability in tracking the variation of tv channels ; based on the isomorphism between the inputs and the outputs and some of the approaches using in mimo system, a new algorithm of equalization of simo time - varying channel is proposed, which also share the merits of being robust against the over - determination of the system order ; model the time - varying channel using the multi - resolution decomposition wavelets, and then a blind identification method based " on the model is proposed ; at last, a new model for equalization and identification of mimo system is proposed

    主要工作在以下幾個方面： 1 、針對頻率選擇性衰落通道：結合輸入輸出空間同構關系提出一種新的頻率選擇性通道均衡方法，與傳統方法相比，該方法計算量更小，收斂速度更快，性能更優，且對系統階次的過確定表現穩健，具有實際均衡應用價值； 2 、針對時間選擇性衰落通道：提出一種基於迫零均衡的時間選擇性通道均衡方法，演算法結構簡單； 3 、針對時變色散通道：利用瞬態均值曲線提取通道時變信息，對之ar建模，利用卡爾曼濾波器跟蹤時變通道抽頭變化，可以快速跟蹤通道變化；基於輸入輸出空間之間的同構關系以及多輸入多輸出系統的處理方法，提出了新的單輸入多輸出色散時變通道均衡與識別演算法，同樣具有對通道階次過確定保持穩健的優點；結合小波多解析度分析提出一種基於小波模型的通道盲識別演算法；研究時變的多輸入多輸出系統的盲均衡與盲反卷積問題，給出一種時變系統處理模型。
  8. The main contents of this thesis include : ( 1 ) summarize and analysis of the theories on vibration transmission through rolling element bearings ( 2 ) based on the threshold setting and signal ’ s statistical approach, a method for solving the problems of denoise was developed ( 3 ) using sparsity and clustering, the method and hypotheses for underdetermined blind source separation was studied ( 4 ) the method based on potential function clustering was given for underdetermined blind source separation of noisy signals based on the assumption that the input distribution is sparse and the mixture procedure is linear, the attenuation matrix and the delay matrix were estimated by clustering. the approach was experimentally illustrated for the case of m = 2. the separation of the signals from bearing test bed proved that the given methods are available and reliable

    在需求分析和研究現狀分析的基礎上，本論文針對如下內容進行了重點研究: （ 1 ）以滾動軸承為例，對旋轉機械振動信號的傳輸進行了歸納分析; （ 2 ）通過設定某一門限並研究信號間的統計特性，研究了旋轉機械振動信號的盲源分離過程中噪聲消減策略; （ 3 ）應用稀疏信號分析和聚類分析方法，對盲源分離中欠確定問題的假設條件進行探討並對分離方法進行了分析; （ 4 ）採用基於勢函數聚類分析的方法，研究了欠確定前提下含噪聲測量過程中信號盲源分離方法。
  9. Proponents of colour - blind admissions have long advocated this " class - based " approach, yet the university of massachusetts has come under attack for abandoning the promotion of racial diversity

    對各種族一視同仁進行錄取的支持者長期以來就主張採取這種「基於階級的」做法。然而麻省大學已經為此受到抨擊，說這是放棄了促進校園的民族多樣性的努力。
  10. Random sampling is a common approach to this problem. however, random sampling is blind because it does not exploit any data characteristic

    目前普遍採用的樣本選擇方法是隨機抽樣，然而隨機抽樣方法沒有利用數據的任何特點，比較盲目。
  11. For blind adaptive multiuser detection, two kinds of blind algorithms are discussed. one is the method based on minimum output energy ( moe ), the other is the subspace approach

    一類是基於最小輸出能量（ moe : minimumoutputenergy ）準則的盲演算法，另一類是基於子空間的盲演算法。
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