Improved Instantaneous Frequency Estimation Using an Adaptive short-Time Fourier Transform
标签: Instantaneous Estimation short-Time Frequency
上传时间: 2013-12-15
上传用户:ardager
Just what is a regular expression, anyway? Take the tutorial to get the long answer. The short answer is that a regular expression is a compact way of describing complex patterns in texts. You can use them to search for patterns and, once found, to modify the patterns in complex ways. You can also use them to launch programmatic actions that depend on patterns. A tongue-in-cheek comment by programmers is worth thinking about: "Sometimes you have a programming problem and it seems like the best solution is to use regular expressions now you have two problems." Regular expressions are amazingly powerful and deeply expressive. That is the very reason writing them is just as error-prone as writing any other complex programming code. It is always better to solve a genuinely simple problem in a simple way when you go beyond simple, think about regular expressions. Tutorial: Using regular expressions
标签: expression the tutorial regular
上传时间: 2013-12-19
上传用户:sardinescn
#include <reg51.h> void delay_ms(unsigned short ms) { unsigned short i unsigned char j for(i=0 i<ms i++) { for(j=0 j<200 j++) for(j=0 j<102 j++) } }
标签: unsigned short delay_ms include
上传时间: 2016-03-30
上传用户:cuibaigao
short Message Peer to Peer
上传时间: 2016-04-01
上传用户:tyler
SMSTransceiver (short message service transmitter and receiver [transceiver]) is a tool for sending and receiving SMS via a serial or infrared connection between PC and a mobile phone.
标签: SMSTransceiver transmitter transceiver receiver
上传时间: 2014-01-04
上传用户:han_zh
遗传算法和“货郎担” 问题: "The traveling salesman problem, or TSP for short, is this: given a finite number of cities along with the cost of travel between each pair of them, find the cheapest way of visiting all the cities and returning to your starting point."
标签: traveling salesman problem finite
上传时间: 2013-12-24
上传用户:watch100
仪器源码->基MSP430 OPEN/short C代码,已成功用于工业自动控制 本仪器适应于各种邦定IC电路测试,针对邦定电路密集,芯片体积小不能用目检法判断,用常规仪器也难以检测的特点。我们的OPEN/short专业测试仪能迅速检测邦定IC的连线是否正常,利用IC芯片本身特点对各引脚进行开路与短路测试,正确判断邦线中每条线路的开路、短路以及芯片本身和外围器件损坏等现象
上传时间: 2013-12-17
上传用户:璇珠官人
i have no time , for short, this is about serial port communication in VC envirement.
标签: communication envirement serial about
上传时间: 2014-11-01
上传用户:comua
A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion to digital video, mostly based on the MPEG-2 video compression standard. Today, in addition to the legacy DV, MPEG-1 and MPEG-2 audio and video com- pression standards, there are three new high- performance video compression standards. These new video codecs offer much higher video compression for a given level of video quality.
标签: applications for confined somewhat
上传时间: 2016-10-29
上传用户:bjgaofei
Construct the short length of QC LDPC codes without girth 4 and girth 6
标签: girth Construct without length
上传时间: 2016-11-01
上传用户:ljt101007