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M-sequence

出自Taiwan Tongues 台語維基
這是此頁批准,以及是最近的修訂。

M-sequence(Maximum length sequence、MLS、上大長度序列)是佇基本的通訊電路設計內底,所經常予利用著的一个偽隨機數位訊號(Pseudo Random Sequence), 其主要的方式是利用頭一位佮其他位暫存器的輸出值做相斥抑是來設計其頭一位暫存器的輸入值。

參考文獻

外部連結

  • Bristow-Johnson , Robert . A Little MLS Tutorial . [二千空一十三抹十二孵十四] .(原始內容存檔佇兩千空二十五九九學二十九).  —Short on-line tutorial describing how MLS is used to obtain the impulse response of a linear time-invariant system . Also describes how nonlinearities in the system can show up as spurious spikes in the apparent impulse response .
  • Hee , Jens . Impulse response measurement using MLS ( PDF ) . [二千空一十三抹十二孵十四] .(原始內容存檔 ( PDF ) 佇二千空一十九九九九分辨十九).  —Paper describing MLS generation . Contains C-code for MLS generation using up to 十八-tap-LFSRs and matching Hadamard transform for impulse response extraction .
  • Kerr , Wesley . Creation of M-Sequences . Geoffrey Aguirre Lab . University of Pennsylvania . [二千空一十三抹十二孵十四] .(原始內容存檔佇兩千空二十五鋪九).   ]
  • Linear Feedback Shift Registers . New Wave Instruments . 兩千空五 [二千空一十三抹十二孵十四] .(原始內容存檔佇兩千空一十八分十一).  —Properties of maximal length sequences , and comprehensive feedback tables for maximal lengths from 七 to 十六 , 七仔七十七 , 兩百十五 ( 三 to 二十四 stages ) , and partial tables for lengths up to 四 , 兩百九十四 , 九百六十七喔 , 兩百九十五 ( 二十五 to 三十二 stages ) .
  • Schäfer , Magnus . Aachen Impulse Response Database . Institute of Communication Systems and Data Processing , RWTH Aachen University . October 二千空一十二 [二千空一十三抹十二孵十四] . V 一孵四 .(原始內容存檔佇兩千空一十五五九九分二十四).   A(binaural)room impulse response database generated by means of maximum length sequences ]
  • Efficient Shift Registers , LFSR Counters , and Long Pseudo-Random Sequence Generators—Obsolete ( PDF ) . Xilinx . July 九百九十六 [二千空一十三抹十二孵十四] . XAPP 五十二 v 一孵一 .(原始內容存檔 ( PDF ) 佇二千空二十一孵一孵二十五).  —Implementing lfsr's in FPGAs includes listing of taps for 三 to 一百六十八 bits