channel_shortening_SAM
所属分类:matlab编程
开发工具:matlab
文件大小:39KB
下载次数:37
上传日期:2009-04-19 20:26:54
上 传 者:
hu_1106hua
说明: ofdm自适应盲信道缩短算法(SAM算法),对做信道缩短方面的朋友有一定的帮助!
(An implementation of ofdm adaptive channel shortening(SAM))
文件列表:
盲信道缩短SAM算法代码\c07_sam (0, 2009-04-16)
盲信道缩短SAM算法代码\c07_sam\ba_cal.m (2364, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\bitrate.m (1529, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\csaloop1.time (16384, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\maxeig.m (2069, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\mssnr.m (2818, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\samcost2d.m (1691, 2002-11-08)
盲信道缩短SAM算法代码\c07_sam\samcost3d.m (6649, 2005-10-22)
盲信道缩短SAM算法代码\c07_sam\samiter.asv (2424, 2007-11-12)
盲信道缩短SAM算法代码\c07_sam\samiter.m (4586, 2008-04-12)
盲信道缩短SAM算法代码\c07_sam\samiterar.asv (4367, 2007-10-27)
盲信道缩短SAM算法代码\c07_sam\samiterar.m (4366, 2007-10-30)
盲信道缩短SAM算法代码\c07_sam\samtest.asv (7678, 2008-04-12)
盲信道缩短SAM算法代码\c07_sam\samtest.m (7694, 2008-11-06)
盲信道缩短SAM算法代码\c07_sam\Untitled.asv (939, 2005-10-17)
盲信道缩短SAM算法代码\mcmtools (0, 2009-04-16)
盲信道缩短SAM算法代码\mcmtools\adslout.asv (2190, 2005-10-19)
盲信道缩短SAM算法代码\mcmtools\adslout.m (2191, 2005-10-19)
盲信道缩短SAM算法代码\mcmtools\bitrate.m (1675, 2005-10-19)
盲信道缩短SAM算法代码\mcmtools\i2r.m (1470, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\Jssnr.m (2333, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\mfb.m (979, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\mmse_uec.asv (1270, 2005-10-21)
盲信道缩短SAM算法代码\mcmtools\mmse_uec.m (1270, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\r2i.m (69, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\randmsg.m (1519, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\ssnr2.m (1577, 2002-11-08)
盲信道缩短SAM算法代码\mcmtools\ssnr3.m (1513, 2002-11-08)
Written by Rick Martin, 06/05/2002, last updated 06/20/2002
Cornell University Blind Equalization Research Group
Copyright 2002 Cornell University, All Rights Reserved
SOFTWARE shall mean "samtest.m", "samiter.m", and "samiterar.m", Cornell
Research Foundation ("CRF") Docket D-3006. SOFTWARE is made available to
allow non-commercial and research use of SOFTWARE. Cornell University
specifically reserves all commercial rights to SOFTWARE and these rights
may be licensed by CRF on behalf of Cornell University to third parties.
CRF provides SOFTWARE on an ``as is'' basis. CRF does not warrant,
guarantee, or make any representations regarding the use or results of
SOFTWARE with respect to its correctness, accuracy, reliability or
performance. The entire risk of the use and performance of SOFTWARE is
assumed by EVALUATOR. ALL WARRANTIES INCLUDING, WITHOUT LIMITATION, ANY
WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY ARE
HEREBY EXCLUDED.
------------------------------------------------------------------------
Instructions: edit samtest.m to choose the SNR values to be considered
(default is just one value: 40 dB SNR), then run samtest.m .
------------------------------------------------------------------------
Contents of "j03_sam" subdirectory:
---------------------------------
samtest.m Main program
samiter.m moving average implementation of SAM
samiterar.m auto-regressive implementation of SAM
csaloop1.time CSA loop 1, from U.T. Austin's toolbox
samcost2d.m 2-dimensional cost function plot
samcost3d.m 3-dimensional cost function plot
Contents of "mcmtools" subdirectory:
------------------------------------
adslout.m generate ADSL received data
i2r.m mirror data for ADSL IFFT input
r2i.m un-mirror data in receiver (not used)
bitrate.m calculate bit rate
mfb.m calculate matched filter bound on bit rate
Jssnr.m compute Shortening SNR
ssnr2.m compute Shortening SNR
ssnr3.m compute Shortening SNR
References:
-----------
J. Balakrishnan, R.K. Martin, and C.R. Johnson Jr., ``Channel Shortening
by Sum-squared Auto-correlation Minimization (SAM)," submitted to IEEE
Transactions on Signal Processing.
J. Balakrishnan, R.K. Martin, and C.R. Johnson Jr., ``Channel Shortening
by Sum-squared Auto-correlation Minimization (SAM)," in the proceedings of
The 36th Asilomar Conference on Signals, Systems, and Computers (Pacific
Grove, CA), November 2002.
G. Arslan, M. Ding, B. Lu, M. Milosevic, Z. Shen, and B. L. Evans, ``DMT
TEQ toolbox (version 3.0),"
http://www.ece.utexas.edu/~bevans/projects/adsl/dmtteq/dmtteq.html
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