am调制解调，使用matlab 制作的。如果还需要fm与pm调制与解调的`~请于我联系-am modulation and demodulation, the use of matlab produced. If necessary with the fm modulation and demodulation pm `~ Please contact me
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001550s ]
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:0.078686s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001437s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001257s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003144s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000963s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003741s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025191s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001720s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 5082 [ RunTime:0.017195s ]
