搜索资源列表
AsynchCalcPi-smartphone5.0
- windows mobile 5.0 smartphone C#多线程异步PI计算程序,包括取消功能-windows mobile 5.0 smartphone multithreaded C# or asynchronous PI counting procedures, including the abolition of functional
AsynchCalcPi-Pocketpc5.0
- windows mobile 5.0 pocket pc 多线程异步PI计算程序,包括取消功能-windows mobile 5.0 pocket pc multi-threaded asynchronous PI program, including the abolition of functional
dtmf
- 本程序用于检测音频文件中是否具有DTMF信号,若有则将其检出。 程序首先使用Goertzel算法求出以FRAMESIZE(默认200)为大小的一帧数据在8个DTMF频点上的能量。 对Goertzel算法的改进,对于系数的计算不是采用2*cos[2*pi*k/N],而是采用2*cos[2*pi*fn/fs],这样能够降低误差。 确定了8个频点的能量后运用一系列判决门限来确定有没有DTMF信号,以及信号是什么。 -This procedure used to detect wh
pi-4_DQPSK
- 完成pi/4-dqpsk调制,本代码没有注释,需要自己调试,欢迎指教-pi/4-dqpsk modem developed by matlab This code has no explaination ,so you must debug it by yourself.Welcome to download.
OFDM_systom
- OFDM的发射端,包括pi/4DQPSK的调制,ifft,加帧头以及组帧-The OFDM transmitter, including pi/4DQPSK modulation, ifft, plus header and Framing
orthogonal_signal_BER
- 以cos(2*pi*k*t/N)信号空间,k=0,1,……N-1, 取N= 4,8,16,32,64等基信号作为传输信号,通过计算机仿真正交信号的误码率。-To cos (2* pi* k* t/N) signal space, k = 0,1, ... ... N-1, take N = 4,8,16,32,64, such as the base signal as a transmission signal, through computer simulation orthogonal s
exec2_1
- 哈明窗设计带通滤波器 低阻带边缘:0.3*pi ; 高阻带边缘:0.6*pi AS=50dB; 低通带边缘:0.4*pi RP=0.5dB; 高通带边缘:0.5*pi -hamming window design a bandpass filter
Amplitude_mod_m
- fm=input( Enter the message signal frequency fm= ) fc=input( Enter the carrier frequency fc= ) Am=input( Enter the message signal amplitude Am= ) Ac=input( Enter the carrier signal frequency Ac= ) n=input( Enter the no of DFT points: )
pi4-QDPSK
- pi/4-qdpsk调制解调程序,能有效地进行差分解调和鉴频器解调,在一些不易提取载波的场合很有用。因此,利用仿真来研究系统是必要的。-pi/4-qdpsk modulation and demodulation process, can effectively reconcile the difference solution frequency discriminator demodulation, carrier extraction in a number of difficult si
mtkInputMethod
- 主要介绍了MTK平台T9输入法的初始仳、结构、以及如何应用,非常适合MTK开发人员系统了解输入法的实现,以及应对不同的键盘做相应的现实-MTK platform introduces the initial Pi T9 input method, structure, and how to apply, ideal for MTK system developers to understand the realization of input method, and accordingly re
CityWeather
- android java google a pi-android java google api android java google api
lpi.c
- mpi, 3pcf多线程编程,还有android的一个游戏背景音乐程序-mpi, pi, 3pcf multi-threaded programming, as well as a game background music android program
pi4DQPSK
- 实现4/piQPSK的调制,输出波形和功率谱-make the 4/pi QPSk signal and put ot the waveform of the signal
KWJQDPSK
- Pi/4 QDPSK的MATLAB实现,包括调制和解调过程-Pi/4 QDPSK of MATLAB, including modulation and demodulation process
Implementing-a-pi-4-Shift-D-QPSK
- Implementing a pi /4 Shift D-QPSK Baseband Modem Using the TMS320C50-Implementing a pi /4 Shift D-QPSK Baseband Modem Using the TMS320C50
s5
- Performance Analysis of the pi/4-DQPSK-OFDM System with Equalizer for the Wireless Multimedia Communication
PI_DQPSK
- 用蒙特卡罗仿真的方法实现pi/4 DQPSK的调制和解调系统。-pi/4 DQPSK, Modulation and demodulation system
2ssiignal11a
- 2ask,4ask,2fsk,4fsk,2psk,4psk,16qamm,gmsk,msk,pi/4qpsk,oqpsk.11种数字信号的生成。 -2ask, 4ask, 2fsk 4fsk, 2psk 4psk, 16qamm, GMSK, msk, pi/4qpsk, oqpsk.11 kinds of digital signal' s generation.
pi-de-courant-tenstion
- Pi de courant et reglage tension-Pi de courant et reglage tension
pi-4QPSK
- 在AWGN信号下,实现pi-4 QPSK调制解调(pi-4 QPSK modulation and demodulation)