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802.11 和802.16协议全集
包含无线宽带协议集： 802.11和802.16两部分的协议802.16标准包含如下文档802.16-2004.pdf802.16-2009.pdf802.16.2-2004.pdf802.16e-2005.pdf802.16f-2005.pdf802.16h-2010.pdf802.16j-2009.pdf802.16k-2007.pdf802.16m-2011.pdf802.16_Conformance01-2003.pdf802.16_Conformance02-2003.pdf802.16_Conformance03-2004.pdf
- 2020-12-07下载
- 积分：1
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数据挖掘经典论文-IBM购物篮关联分析论文.pdf
【实例简介】数据挖掘经典论文-IBM购物篮关联分析论文
购物篮问题原始分析学术论文，很有珍藏价值。
数据挖掘必读论文
- 2021-12-02 00:36:14下载
- 积分：1
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c++ 实现FFT和IFFT
用c++ 实现傅里叶变换FFT和傅里叶逆变换IFFT
- 2021-05-06下载
- 积分：1
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Scrach3.0 水果忍者
Scrach3.0 水果忍者
- 2020-12-07下载
- 积分：1
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内存乒乓缓存机制和消息分发机制的C代码实现
用C代码实现乒乓内存缓冲机制，具体实用价值，帮助您提高内存响应速度与及时数据的处理。unsigned long writeunsigned long greadunsigned long overflowST TWTMSG QUEUE:/ Helper macros for accessing Msg queues. *#define tWt QUEUE EMPty(a)(((g->write==(q)->gread)? 1: 0)#define twt_ QUeUe full(a)(((((q)->qwrite +1% TIMEWEIGHT TASKQUEUE SIZED)==(q)->gread)?1: 0)米 generate a Msg entity*正常返回消息体的指针,异常返回NULLT TWTMSG* generateMsg(tT-TWTMSG* pmSg=nULL,if(NULL =-(ptMsg malloc(sizeof(T TWTMSG)))return NULL;memset(ptMsg, 0, sizeof(T TWTMSG)return pmSg;destroy a Msgvoid destroy Msg(t TWTMSG ptMsgif(NULL ptMsg->pfDestroyMsg)pt Msg->pfDestroy Msg(ptMsg->pvMsg)if (NULL != pt Msg)free(pmSgfree a Msg Queuevoid freeTWTMsg Que(T TWTMSG QUEUE* ptMsgQif(NULL =ptMsg Afree(ptMsg Q);Init a Msg QT TWTMSG QUEUE* initTWTMsg QueoT TWTMSG QUEUE pmSg Q= NULlif (NULL ==(ptMsgQ malloc(sizeof(T_ TWTMSG QUeue)goto ErrRetmemset(ptMsgQ, 0, sizeof(T TWTMSG QUEUE))return pmSg Q;Errretprintf( initTWTMsg Que Fail! ")freeTWTMsgQue(ptMsg Q)return nullPop a pvMsg packet from a msg packet queues param g is the packet queue from which to pop the pbuf@return pointer to pvMsg packet if available, NULl otherwiseT TWTMSG* TWTMsg Get(T_ TWTMSG QUEUE aT TWTMSG*//*加锁if(TWT_ QUEUE_ EMPTY(a))iReturn a NUll pointer if the queue is emptypmSg=NULL;else is The queue is not empty so return the next frame from itand adjust the read pointer accordinglypmSg=g->pvMsglq >greadg->gread =((q->gread +1)% TIMEWEIGHT_TASKQUEUE_ SIZE)/*解锁return(pmSg);Push a pmSg packet onto a pvMsg packet queue@param p is the pmsg to push onto the packet queue@param g is the packet queue.W @return 0 if successful, -1 if q is fullnt TWTMsg Send(T tWTMSg*p, T TWTMSG QUEUE *qint ret/if(!TWT_ QUEUE FULL(al)iThe queue isn t full so we add the new frame at the currentw write position and move the write pointer.g->pvMsgla->write]=pg- >write =((q->qwrite+1)% TIMEWEIGHT TASKQUEUE SIZE;ret =oThe stack is full so we are throwing away this value. Keep trackof the number of times this happensg->overflow++ret =-1://*解锁return(ret)**米**米来米***来米*半米*米*半米*米求***半*米米求半**米求半**半求半和*米*//消息分发机制//*算法是//*正常返回0,出错返回-1水米米******水*米*水**米*半*水米米冰半**水水*水米米半米冰水*米水水*水*米水水extern int RecToFile MsgProc(T_ MSG_ REC2 FILE* ptMsg);int DispatchMsg(T TWTMSG *ptMsgitif(NULl = ptMsg goto ErrRet/*dispatch msg*/switch(ptMsg->en Msg Type)case TWT PINgPoNgBuff recRecTo File Msg Procl(TMSG_REC2FE) (pmSg->pMsg);/*处理消息*/destroy Msg( pmSg;/*消毁消息breakdefault.printf("Dispatch Msg Msgtype Error! n")break.return 0ErrRetprintf("Dispatch Msg Fail! ";return-1./*buff size*/#defineP| NGPONG_ BUFF BSIZE0X20000//10*1024*1024/*10M*/*ping pong buff*///chargacPINGBUFF[PINGPONG BUFF BSIZE]; /* Ping Buff*///chargacPONGBUFF[PINGPONG_ BUFF BSIZE] *Pong Buff*/水米米*********米*水**米*半*水米米水**冰水*水米米半半水半米冰水*米水水*水*米米//*释放 ping pong buff/必然成功//*无返回木***木*水****本**水*水水*水****本水**水水****水水***本***米*水void Destroy Ping Pong Butt(T PINGPONGBUFF USE DES ptPing Pong Butt)nLoopif (NULL = pt Ping pong buffreturnfor (nLoop=0; nLooptIng BuffUse[nLoop]. pcHeadAddr)free(ptPing Pong ->t Ping BuffUse[nLoop]. pcHeadAddr)free(pt Ping pong Buff)/初始化 ping pong buff返回 pign pong buff的描述指针//*正常返回0,出错返回-1水水水水水水水水水木水木水水水水水木水木水水水水水水水水本水水水水水水水水水本水水水水水水水水水水水水水T PINGPONGBUFF USE DES InitPing Pong Buff(unsigned int n BuffSizeT PINGPONGBUFF USE DES* ptBuffDes=NULLintnLoop/*获取buf描述*if NULL==(ptBuffDes=malloc(sizeof(T PINGPONGBUFF USE DES))))goto ErrRetmemset(pt BuffDes, 0, sizeof(T_PINGPONGBUFF USE_ DES));/*分别初始化ping和pong*/for(nLoop=0; nLooptIng BuffUsenLoop pcHeadAddr =malloc n BuffSize))goto Err Ret;ptBuffDes->tIng BuffUselnLoop] nBuffSize nBuffsizeptBuffDes->tPing BuffUse[nLoop]. oFfsetptBuffDes->tPing BuffUsenLoop) eUseStatus-=BUFF WRITEABLE;pt BuffDes->eCurUseIDBUFF PINGreturn pt BuffDesErrretprintf("lnitPing Pong Buff Fail!");DestroyIng Pong Buff(pt BuffDes)turn null平**米**米*米***来米米*米*米*半米*米米米来*半米平**米米求*来*半求半来*米求*和*米*/*Reset ping pong buff//*正常返回0,出错返回-1米米米米水冰米*米米水**米米冰*米水米米米米水米水*水米米来米米x米来米米水冰来来宋来水米来米来冰#define ResetBuffUse(ptBuffuse)pt BuffUse->oFfset0pt BuffUse->eUseStatus BUFF WRITEABLEgenerate a file rec msg*正常返回消息体的指针,异常返回NULLT_MSG_REC2lGK SenFRMSB(T_BUFF_USE_DES *ptBuffUse, REC_FILE_DESLIST *ptFileListRT MSG REC2FILE KE* ptRFMsg= NULL;if(NULL ==(ptRFMsg malloc(sizeof(T_ MSG REC2 FILE)return nUllptRFMsg- >pt BuffUse pt BuffUseptRFMsg->pt Filelist ptFilelist;return ptRFMsg
- 2020-12-03下载
- 积分：1
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U盘文件复制专家【后台自动复制USB设备】 V2.0.0 简体中文绿色免费版
U盘文件复制专家运行本软件后，会自动在后台监控USB接口，当有U盘、MP3、MP4、手机存储卡等移动存储设备插入时，会按照预先定义的规则自动拷贝存储器内的文件！与目前同功能软件相比，本软件有如下特性：A.按日期时间生成文件夹，保证所拷贝U盘的文件目录树为原样，方便查看B.不锁定U盘，拷贝完成U盘弹出自如。同类软件在拷贝完文件之后，无法正常弹出U盘C.可选开机自动运行D.自定义拷贝的文件类型，合理选择所需E.自定义拷贝的文件大小，合理选择所需F.支持热键呼出，热键退出，方便快捷。打开界面热键：Alt+Shift+S 退出热键：Ctrl+Alt+E【注意】A.在本机配置好开
- 2020-12-09下载
- 积分：1
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基于opencv接口的深度学习人脸检测代码+网络+模型
基于opencv3.4以上版本，VS新建工程配置好opencv，修改代码中路径为自己的路径即可
- 2020-12-05下载
- 积分：1
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大作业2 –路由协议（Python）
两个python文件和一份报告。计算机网络课程第二次作业。
- 2020-11-29下载
- 积分：1
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VB6.0仿迅雷悬浮窗口（图标）的实现源码
VB6.0仿迅雷悬浮窗口（图标）的实现源码，迅雷的悬浮窗相信大家很熟悉了，其实就是显示一个图标，悬浮在屏幕上，通过这个悬浮图标可单击右键调出菜单，双击图标则会显示主窗口，本源码模拟了悬浮窗口的实现，另外是模拟了悬浮窗口双击显示主窗口的功能。代码中注释不多，不过没有使用过多复杂的代码，对VB新手友好。
- 2021-05-06下载
- 积分：1
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基于DS18B20温度传感器和MQ2烟雾传感器的火灾报警器设计
毕设 火灾智能报警 ds18b20 mq2 仿真 ;基于DS18B20温度传感器和MQ2烟雾传感器的火灾报警器设计
- 2020-06-27下载
- 积分：1
