BOC调制的相关源码，包括C/Ａ码的产生，Ｄ码的产生，BOC信号调制及解调。非常全面-BOC modulation relevant source, including the C/A code generated, D of the generated code, BOC signal modulation and demodulation. Very comprehensive! ! !
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001187s ]
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:0.093663s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001209s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001907s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001173s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003845s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001035s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003232s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014959s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001225s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 18778 [ RunTime:0.001591s ]
