对802.11a物理层进行了仿真，我还没有仔细看，压缩包中有两个文件夹，一个是R13，另一个是R13SP1，好像是用simulink仿真出来的-802.11a physical layer of the simulation, I have not carefully watch, compressed package has two folders, one is R13, the other is R13SP1, seems to be out of use simulink simulation
文 件 列 表
83390100IEEE 802.11a WLAN model 83390100IEEE 802.11a WLAN model R13 IEEE80211a.mdl R13SP1 R13SP1 IEEE80211a.mdl readme.txt www.pudn.com.txt R13
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001620s ]
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:0.079063s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001027s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001125s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000862s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003107s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000872s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004004s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015004s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001117s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 26978 [ RunTime:0.017527s ]
