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mtd MTD = mean temperature diffe...

mth

Some functional blocks are set up with the basic block provided by spw , and some is programmed with c language . after the simulation of pulse compress mtd radar , the effect of some jamming signals is analyzed . especially , the jamming signal of high pulse repeat frequency is discussed 完成脈沖壓縮mtd雷達的建模以后,又討論分析了幾種常見的干擾式樣,如噪聲調幅干擾、噪聲調頻干擾等,著重討論了高重頻噪聲調頻脈沖信號的干擾效果,并對幾種不同形式信號的干擾效果進行了比較和分析。

4 . the papers discussed the method of using the module of radio communication produced by the company of mtd to communicate long - distance between computer and plc , and making up computer network . it is greate effection for computer control systems of industrial scene to communicate computer and plc by radio 4 、討論了通過使用mds公司無線通訊模塊實現計算機、 plc長距離無線通訊并組成計算機網絡的技術實現方法。計算機、 plc通過無線方式實現通訊,對工業現場計算機控制系統具有重要意義。

To suppress the clutter , noise and detect target , we adopt several advanced sp methods such as pulse compression , mti , mtd , cfar , amplitude - comparison angle measurement and ambiguity resolution , of which we emphase the algorithms of cfar and ambiguity resolution . two cfar algorithms , cell - averaging cfar ( ca - cfar ) and ordered 為了抑制雜波、噪聲和檢測目標,采用了脈沖壓縮、動目標顯示、動目標檢測、恒虛警、單脈沖比幅測角和解模糊等較先進的雷達信號處理技術,并采用了多模式分通道處理方式。

The main advantage of using mtd drivers over conventional block device drivers is that mtd drivers are designed specifically for flash - based devices , so they generally have better support , better management , and a better interface for sector - based erases , reads , and writes 相對于常規塊設備驅動程序,使用mtd驅動程序的主要優點在于mtd驅動程序是專門為基于閃存的設備所設計的,所以它們通常有更好的支持、更好的管理和基于扇區的擦除和讀寫操作的更好的接口。

Based on the analysis of echo signal and ambiguity function of lfmcw radar , this dissertation advances new theories of lfmcw radar signal detection and estimation and eliminates range - velocity coupling using mtd - frequency domain pairing 在對lfmcw雷達回波信號和lfmcw雷達模糊函數進行分析的基礎上,提出了lfmcw雷達目標檢測與參數估計方法,并利用mtd -頻域配對法消除lfmcw雷達距離-速度耦合。

The method first realizes detection and classification of moving targets with different ambiguous velocities via mtd in order to simplify the spectrum of beat signal , and then eliminates moving targets “ range - velocity coupling with frequency domain pairing 該方法首先通過mtd實現對不同模糊速度目標的檢測和分類,簡化差拍信號頻譜環境,然后利用頻域配對法實現動目標的距離速度去耦。

In this dissertation the pulse compression performances of linear frequency modulation signals ( lfm ) and the algorithm of mti / mtd are analyzed . programme and its optimization of them based on 2 pieces of adsp - ts203 are introduced in detail 全文主要分析了線性調頻信號( lfm )的頻域脈沖壓縮方法及mti / mtd的算法;詳細介紹了基于兩片ts203的脈沖壓縮和mti / mtd的程序設計及其優化。

The following , we successfully sovled the difficulties of porting uclinux into arm hardware platform . next , we discusses how to use mtd / jffs2 under clinux on doc . next , we discusses the control needle systerm of electronic jacquard card 第四部分主要描述了uclinux系統的文件系統的分析。第五部分是主要講述的是電子提花花版選針控制系統。

Lfmcw echo is modulated by doppler frequency . according to the characteristic , moving targets with different ambiguous velocities could be classified via mtd , but the range - velocity coupling problem still exists 線性調頻連續波雷達回波同脈沖雷達一樣受到了多普勒頻率的調制,通過動目標檢測( mtd )可抑制雜波,檢測運動目標。

In this dissertation , it is studied that the simulation and modelling of the pulse compress mtd radar . and some jamming signals to this kind of radar are discussed on the basis of the simulation model 本文進行了脈沖壓縮mtd雷達的仿真研究,并以此為評估平臺,分析了幾種常見的干擾信號對這種體制雷達的干擾效果。

This paper summarizes studies for phase clinical trials . it mainly introduces different , methods about determining maximum tolerated dose ( mtd ) and proposes further subjects for future research 摘要本文綜述關于期臨床試驗的研究。主要介紹確定最大耐受劑量( mtd )的不同方法,以及提出可以進一步進行研究的問題。

This dissertation mainly studies the radar digital pulse compression processing in frequency domain , mobile target indication ( mti ) and mobile target detection ( mtd ) system based on two pieces of adsp - ts203 本文主要研究基于兩片adsp - ts203的雷達頻域數字脈沖壓縮和動目標顯示及動目標檢測( mti / mtd )系統。

According to the advantages and disadvantages of both frequency domain pairing and mtd , a method combining moving target detection with frequency domain pairing is proposed 鑒于mtd和頻域配對法各自存在的優缺點,本文提出了一種將mtd和頻域配對相結合的mtd ?頻域配對法。

Mtd devices are those class of devices like flash chips , compact flash cards , memory sticks , and so on , which are increasingly finding their way into embedded devices Mtd設備是象閃存芯片、小型閃存卡、記憶棒等之類的設備,它們在嵌入式設備中的使用正在不斷增長。

The main aim of the mtd subsystem in linux is to provide a generic interface between the hardware drivers and the upper layers , or user modules , of the system Linux中mtd子系統的主要目標是在系統的硬件驅動程序和上層,或用戶模塊之間提供通用接口。

Then , we transplant an embedded linux on a hand - held device and illustrate some practice of a flash file system based on an mtd device 在移植了一個基于掌上設備的嵌入式linux之后,本文介紹了針對基于mtd設備的flash文件系統的一些實踐方法。

Currently , the mtd subsystem supports a wide range of flash devices - and more and more drivers are being added for different flash chips 當前, mtd子系統支持為數眾多的閃存設備并且有越來越多的驅動程序正被添加進來以用于不同的閃存芯片。

In order to access a specific flash device and put a filesystem on top of it , the mtd subsystem needs to be compiled into the kernel Mtd驅動程序設置為了訪問特定的閃存設備并將文件系統置于其上,需要將mtd子系統編譯到內核中。

Finally , we designed mtd driver to manage storage device and a flexible and configurable root filesystem is constructed 本文的設計成果,已作為實驗室的嵌入式應用二次實驗平臺,用于產品開發及教學工作。