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- The superficial layers are often frequency selective to transmission. 表層傳播一般都有頻率選擇性。
- Frequency selective surface (FSS) is a two-dimensional periodical structure and used mostly in the filter. 頻率選擇表面(FSS)是一種具有二維周期性結構的濾波結構,主要在濾波器上使用。
- The method to select phase coefficients for automatic disign of Diffractive Optical Elements (DOE) is presented. 給出了混合光學(xué)系統自動(dòng)設計時(shí)，確定衍射光學(xué)元件相位系數行之有效的方法.
- Jakes frequency selective fading channel model complete source code, has been tested. (譯)：杰克斯頻率選擇性衰落信道模型的完整的源代碼，已經(jīng)過(guò)測試。
- A novel design method for frequency selective surfaces(FSSs) in application of a double curved streamlined radome is presented in this paper. 提出并發(fā)展了一種適于任意雙曲率曲面雷達罩的FSS設計方法。
- In order to realize wideband filtering properties of frequency selective surface (FSS), FSS of closely packed elements is presented. 為了實(shí)現頻率選擇表面（FSS）的寬帶濾波特性，本文給出了單元緊密排布的FSS結構。
- In this paper an effective manner to minimize RCS of radar system-Y shape sloted frequency selective surface (FSS) is presented. 為此，本文提出了一種有效的減小雷達天 線(xiàn)RCS的方法--Y形縫隙頻率選擇表面（FSS）。
- This paper presents a theoretical study of the tunability of frequency selective filter extended cavity semiconductor lasers. 本文分析選頻濾波器負載外腔半導體激光器的調諧特性。
- Study on the application of frequency selective surface (FSS) to the design of composite microwave absorbers was presented. 摘要對頻率選擇表面(FSS)在復合吸波材料設計中的應用進(jìn)行了研究。
- Due to their unique frequency selective characteristics and small compact and easily to do PCB board, EBG structures are introduced. 本文介紹了具有頻率選擇特性,易于加工的電磁帶隙(EBG)結構。
- The breeding population must cycle through a selection phase before each successive regeneration stage. 每個(gè)后續世代更換之前，育種種群必須經(jīng)過(guò)一個(gè)選擇循環(huán)。
- The core part of the circuit is differential and frequency selection. 電路核心部分由微分電路和選頻電路組成。
- At present,the principle of frequency selective surface and the principle of IR coating are adopted to combine different orientations of IR and MMW to uniform direction. 為了將不同方向的紅外與毫米波復合成同一出射方向,現在國內多采用頻率選擇表面原理與紅外高反原理。
- You develop this program external to the package, and the program is called for each selected phase of the transformation. 開(kāi)發(fā)不屬于此包的程序,并對于轉換的每個(gè)選定階段調用此程序。
- The blind space-time channel estimation and multiuser detection algorithm for asynchronous DS-CDMA system in frequency selective Rayleigh fading channel are presented. 該文提出了適用于頻率選擇性瑞利衰落信道中的異步DS-CDMA系統盲空時(shí)信道估計及多用戶(hù)檢測算法。
- This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel. 該文研究在頻率選擇性瑞利衰落信道中MC-CDMA系統的盲空時(shí)干擾抑制。
- This paper presents the method of selecting phase,slot number and winding connection type and introduces the laws that should be obeyed in the design of brushless DC motor. 介紹無(wú)刷直流電動(dòng)機設計中，關(guān)于相數、極數、槽數及繞組連接方式的選擇方法和應遵從的規律。
- Frequency Selective Filter(FS F )is utilized to design feedback controller in frequency do-main.For each dist urbance frequency,there are only two real coefficients to be tuned. 使用頻率選擇濾波方法在頻域設計反饋控制器,對每個(gè)干擾頻率,僅需調節兩個(gè)實(shí)系數。
- At present, the principle of frequency selective surface and the principle of IR coating are adopted to combine different orientations of Ill and MMW to uniform direction. 摘要為了將不同方向的紅外與毫米波復合成同一出射方向，現在國內多采用頻率選擇表面原理與紅外高反原理。
- The orthogonal frequency division multiplexing (OFDM) system is multicarrier systems and usually used to combat frequency selective fading or narrowband interfere. 正交頻分復用（OFDM）是一種多載波傳輸技術(shù)常用于抗頻率選擇性衰落或窄帶干擾。
