Mobile phones are constantly decreasing in size, thereby complicating the acoustical functionality. Signal processing methods can be used to partially mitigate this problem. In this paper we suggest a method which uses multiple spectral subtraction functions and two microphones, introducing only a short signal delay.
标签： functionality complicating acoustical constantly
上传时间： 2015-11-15
上传用户：youth25
These two classes show an extremely simple example of java.net socket programming. They implement the Unix daytime protocol, an extremely simple protocol that consists entirely of the server sending its current local time and date to the client as an ASCII string. The server, to keep it very simple, does not use multiple threads. This code requires JDK 1.1 or later, but can easily be adapted to JDK 1.0.
标签： programming extremely implement classes
上传时间： 2015-11-16
上传用户：jennyzai
About: hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, and can create in-memory databases. Release focus: Major feature enhancements Changes: This release comes with many changes and new features. It can manage multiple databases in one file. A new flag (HAM_LOCK_EXCLUSIVE) places an exclusive lock on the file. hamsterdb was ported to Windows CE, and the Solution file for Visual Studio 2005 now supports builds for x64. Several minor bugs were fixed, performance was improved, and small API changes occurred. Pre-built libraries for Windows (32-bit and 64-bit) are available for download. Author: cruppstahl
标签： C. hamsterdb structure database
上传时间： 2013-12-11
上传用户：LouieWu
xl2tpd a Layer 2 Tunneling Protocol (L2TP) daemon. It supports IPsec SA reference tracking, which enables the IPsec stacks to support multiple l2tp clients behind the same NAT router and multiple l2tp clients on the same internal IP address. It is a fork of "l2tpd". Release focus: Minor feature enhancements Changes: Support for passwordfd, a workaround for some Cisco routers, and extended logging.
标签： Tunneling reference Protocol supports
上传时间： 2014-01-20
上传用户：541657925
已知：Sn= 1＋1／2＋1／3＋…＋1／n。显然对于任意一个整数K，当n足够大的时候，Sn大于K。 现给出一个整数K（1<=k<=15），要求计算出一个最小的n；使得Sn＞K。 Input 键盘输入 k Output 屏幕输出 n Sample Input 1 Sample Output 2 Source
上传时间： 2014-01-25
上传用户：ruixue198909
这是一个ACM中的题请大家看以下哈 如果有问题请多多指教 n个猴子围坐一圈并按照顺时针方向从1到n编号，从第s个猴子开始进行1到m的报数，报数到第m的猴子 退出报数，从紧挨它的下一个猴子重新开始1到m的报数，如此进行下去知道所有的猴子都退出为止。 求给出这n个猴子的退出的顺序表。 Input 有做组测试数据．每一组数据有两行，第一行输入n（表示猴子的总数）第二行输入数据s(从第s 个猴子开 始报数)和数据m(第m个猴子退出报数)．当输入０ ０ ０时表示程序结束． Output 输出中，每组数据的输出结果为一行，中间用逗号间隔。
上传时间： 2014-01-01
上传用户：脚趾头
A stochastic-flow network consists of a set of nodes, including source nodes which supply various resources and sink nodes at which resource demands take place, and a collection of arcs whose capacities have multiple operational states.
标签： nodes stochastic-flow including consists
上传时间： 2013-12-22
上传用户：wlcaption
An AHB system is made of masters slaves and interconnections. A general approach to include all possible "muxed" implementation of multi layered AHB systems and arbitrated AHB ones can be thought as an acyclic graph where every source node is a master, every destination node is a slave and every internal node is an arbiter there must be one and only one arc exiting a master and one or more entering a slave (single slave verus multi-slave or arbitrated slave) an arbiter can have as many input and output connections as needed. A bridge is a special node that collapses one or more slave nodes and a master node in a new "complex" node.
标签： interconnections approach general include
上传时间： 2015-12-12
上传用户：lyy1234
In a preemptive priority based RTOS, priority inversion problem is among the major sources of deadline violations. Priority inheritance protocol is one of the approaches to reduce priority inversion. Unfortunately, RTOS like uC/OS can’t support priority inheritance protocol since it does not allow kernel to have multiple tasks at the same priority. Although it has different ways to avoid priority inversion such as priority ceiling protocol, developers still have some difficulties in programming real time applications with it. In this paper, we redesign the uC/OS kernel to provide the ability to support round robin scheduling and implement priority inheritance semaphore on the modified kernel. As result, we port new kernel with priority inheritance semaphore to evaluation board, and evaluate the execution time of each of the kernel service as well as verify the operations of our implementation.
标签： priority preemptive inversion problem
上传时间： 2015-12-14
上传用户：气温达上千万的
Using the UnderC Tokenizer Class It s often necessary to parse complex text files, where standard i/o is too clumsy. C programmers fall back on strtok(), but this can be tricky to use properly. Besides, you are still responsible for keeping strtok() fed with new input, and I don t like the schlepp. Tokenizer is a text-parsing input stream, modelled after the (undocumented) VCL TParser class, and based on the UnderC tokenizing preprocessor front-end.
标签： Tokenizer necessary standard complex
上传时间： 2013-12-16
上传用户：whenfly
