关于自适应滤波的一系列程序,包括二进制信道均衡,噪声对消,信号增强等,斑竹,该加精了吧?-adaptive filter on a series of procedures, including binary channel equalization and noise cancellation and signal enhancement, fed, the rate is honed?
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SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.078804s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000925s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000731s ]
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UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 320238 [ RunTime:0.013912s ]