scholarly journals Applying M-sequences Decimation to Generate Interleaved Sequence

2022 ◽  
Vol 2 (14) ◽  
pp. 75-80
Author(s):  
Dang Van Truong ◽  
Le Chi Quynh

Abstract—M-sequences are widely used in for many purposes, from synchronization, whitening, communications and cryptography. We analyze decimation techniques and introduce two methods to generate decimation sequences which don’t have to calculate intermediate states. Then we apply these methods to interleaved sequence as a new method to pre-calculate for set of interleaved order which is more effective in implementation. Tóm tắt—M-dãy đang được sử dụng rất rộng rãi trong nhiều lĩnh vực, từ việc đồng bộ, làm trắng thông tin, viễn thông và kỹ thuật mật mã. Chúng tôi phân tích kỹ thuật phân rã m-dãy theo bước và giới thiệu hai phương pháp sinh dãy phân rã theo bước mà không cần tính các trạng thái trung gian. Áp dụng phương pháp này vào dãy lồng ghép, ta có một phương pháp mới để tính trước tập các thứ tự lồng ghép có tính hiệu quả trong cài đặt thực tế.

Author(s):  
C. C. Clawson ◽  
L. W. Anderson ◽  
R. A. Good

Investigations which require electron microscope examination of a few specific areas of non-homogeneous tissues make random sampling of small blocks an inefficient and unrewarding procedure. Therefore, several investigators have devised methods which allow obtaining sample blocks for electron microscopy from region of tissue previously identified by light microscopy of present here techniques which make possible: 1) sampling tissue for electron microscopy from selected areas previously identified by light microscopy of relatively large pieces of tissue; 2) dehydration and embedding large numbers of individually identified blocks while keeping each one separate; 3) a new method of maintaining specific orientation of blocks during embedding; 4) special light microscopic staining or fluorescent procedures and electron microscopy on immediately adjacent small areas of tissue.


1960 ◽  
Vol 23 ◽  
pp. 227-232 ◽  
Author(s):  
P WEST ◽  
G LYLES
Keyword(s):  

2011 ◽  
pp. 030111165044
Author(s):  
Laura Cassiday
Keyword(s):  

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