Mohinder Jankiraman一书原文《Space-time codes and MIMO systems》,书中的源代码可以在本站找到。的Matlab源代码-Mohinder Jankiraman an original book, "Space-time cod es and MIMO systems ", the book"s source code can be found at the site. Matlab source code
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000982s ]
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:0.065975s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000965s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001190s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001111s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005122s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002146s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007212s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022414s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001579s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 85365 [ RunTime:0.020955s ]