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J2ME Description Scientific calculator. Allows to perform caclulation with high precicion and implemen
Description
Scientific calculator. Allows to perform caclulation with high precicion and implements most populatr mathematical functions: sin, cos, tan, asin, acon, atan, exp, log, sqr, floor and ceil. Also it make it possible to define your own function, store results in variables and use variable ...
系统设计方案 频率合成技术在现代电子技术中具有重要的地位。在通信、雷达和导航等设备中
频率合成技术在现代电子技术中具有重要的地位。在通信、雷达和导航等设备中,它可以作为干扰信号发生器;在测试设备中,可作为标准信号源,因此频率合成器被人们称为许多电子系统的“心脏”。直接数字频率合成(DDS——Digital Direct Frequency Synthesis)技术是一种全新的频率合成方法,是频率合成技术的一次革命。本文 ...
学术论文 OFDM仿真及实现
OFDM(Orthogonal Frequency Division Multiplexing)即正交频分复用技术,实际上OFDM是多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信 ...
接口技术 ATMEGA16 控制PWM电机转动
FILE NAME: dc_motor.c
CHIP TYPE: ATMEGA16
CLOCK FREQUENCY: 8MHZ
IDE: VSMStudio
COMPILER: AVR-GCC
无线通信 多普勒频移
有多径信道、多普勒频移,瑞利、RICE(莱斯)信道等仿真,QPSK调制和解调等,交织编码。程序经过本人测试,绝对可用,并附上本人测试说明和仿真图像结果-I collected information on 2, how-path channel, Doppler frequency shift, Rayleigh, RICE (Rice) ...
数值算法/人工智能 DAKOTA
Computational models are commonly used in engineering design and scientific discovery activities for simulating
complex physical systems in disciplines such as fluid mechanics, structural dynamics, heat transfer, nonlinear
structural mechanics, shock physics, and many others. These simulators can be ...
无线通信 Adaptive Soft Frequency Reuse
自适应软频率复用技术在长期演进中上行上的应用,主要是如何解决小区边缘干扰问题。对小区边缘干扰提出了自适应软频率复用算法
技术书籍 msp430
msp430The LDC1312 and LDC1314 are 2- and 4-channel,
1• Easy-to-use – minimal configuration required
12-bit inductance to digital converters (LDCs) for
• Measure up to 4 sensors with one IC
inductive sensing solutions. With multiple channels • Multiple channels support environmental and and suppo ...
源码 c#简单计算器
// 学生管理.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
#include "resource.h"
#define MAX_LOADSTRING 100
// Global Variables:
HINSTANCE hInst; // current instance
TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
TCHAR szWindowClass[MAX_LOADSTRING]; ...