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嵌入式/单片机编程 G729编码和解码的Matlab源程序 调用方法: 1.需要编码时
G729编码和解码的Matlab源程序 调用方法:
1.需要编码时,在 Matlab命令行下输入"G729code(speech)"(请务必保证 speech是已经存在在 Matlab工作区的一个行向量,其中是语音数据),然后你会在你的文件夹下看到一个"coding.bit"的文件。
2.需要解码时,把"coding.bit"的文件复制到"G729 decoder"的目录下,在Matlab命令行下 ...
邮电通讯系统 This m-file simulates MPSK (theoretical and simulated) with Gray coding This m-file simulates MPSK
This m-file simulates MPSK (theoretical and simulated) with Gray coding
This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel ...
单片机开发 File name: main.c ** Last modified Date: 2006-09-26 ** Last Version: 1.0 ** Descriptions: The
File name: main.c
** Last modified Date: 2006-09-26
** Last Version: 1.0
** Descriptions: The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:
** Created date: 2006-09-16
** Version: ...
书籍 Fundamentals_of_Global_Positioning_System3
If one examines the current literature on GPS receiver design, most of it is quite a
bit above the level of the novice. It is taken for granted that the reader is already at a
fairly high level of understanding and proceeds from there. This text will be an
attempt to take the reader through the conc ...
技术资料 STM8L101 产品型号: STM8L101K3 STM8L101G3 STM8L101G2 STM8L10
超低功耗8位微控制器,具有多达8K字节的Flash、多功能定时器、比较器、USART、SPI和I2C
(8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction
timers, comparators, USART, SPI, I2C)
技术资料 RISC乘累加单元的扩展Extended RISC MAC Unit
本文设计了扩展的乘累加单元(DSPMAC),用于运算速度的提高。基于or1200 乘累加单元,运用RISC技术和并行操作,通过开发32-bit 指令中的保留位,在资源占用增幅较少和一定的功耗及温
其他嵌入式/单片机内容 Summary Many control applications require converting some analog input to a digital format. The ADC
Summary
Many control applications require converting some analog input to a digital format. The ADCINC12 User
Module is a general-purpose, 12-bit analog to digital converter (ADC) that does just that. This Application
Note is meant to be a simple introduction into its operation. The steps required t ...
单片机开发 12864液晶原程序.#include <reg52.h> #include <intrins.h> typedef unsigned char BYTE typede
12864液晶原程序.#include <reg52.h>
#include <intrins.h>
typedef unsigned char BYTE
typedef bit BOOL
sbit rs=P2^0
sbit rw=P2^1
sbit e =P2^2
BYTE code dis[]={"www.zansi.com"}
delay(BYTE ms)
{
文章/文档 SCSI Multimedia Commands 鈥?2 (MMC-2) NCITS 333 T10/1228-D 4.1.1. CD address reporting formats (MSF
SCSI Multimedia Commands 鈥?2 (MMC-2)
NCITS 333 T10/1228-D
4.1.1. CD address reporting formats (MSF bit)
Several CD commands can report addresses either in logical block address or in MSF format (see Table 1).
The READ HEADER, READ SUB-CHANNEL, and READ TOC/PMA/ATIP commands have this Feature