M-sequence

M-sequence(、、最大長度序列)是在基本的通訊電路設計中,所經常被利用到的一個虛擬隨機數位訊號Pseudo Random Sequence,其主要的方式是利用第一位與其他位暫存器的輸出值做ex-or來設計其第一位暫存器的輸入值。

參考文獻

外部連結

  • Bristow-Johnson, Robert. . [2013-12-14]. (原始内容存档于2020-09-29).—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. (PDF). [2013-12-14]. (原始内容存档 (PDF)于2019-08-19). —Paper describing MLS generation. Contains C-code for MLS generation using up to 18-tap-LFSRs and matching Hadamard transform for impulse response extraction.
  • Kerr, Wesley. . Geoffrey Aguirre Lab. University of Pennsylvania. [2013-12-14]. (原始内容存档于2020-05-09). ]
  • . New Wave Instruments. 2005 [2013-12-14]. (原始内容存档于2018-10-01).—Properties of maximal length sequences, and comprehensive feedback tables for maximal lengths from 7 to 16,777,215 (3 to 24 stages), and partial tables for lengths up to 4,294,967,295 (25 to 32 stages).
  • Schäfer, Magnus. . Institute of Communication Systems and Data Processing, RWTH Aachen University. October 2012 [2013-12-14]. V1.4. (原始内容存档于2015-09-24). A(binaural)room impulse response database generated by means of maximum length sequences]
  • (PDF). Xilinx. July 1996 [2013-12-14]. XAPP052 v1.1. (原始内容存档 (PDF)于2021-01-25).—Implementing lfsr's in FPGAs includes listing of taps for 3 to 168 bits
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