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HDB3encoder
- 数字基带信号的传输是数字通信系统的重要组成部分。在数字通信中,有些场合可不经过载波调制和解调过程,而对基带信号进行直接传输。采用AMI码的信号交替反转,有可能出现四连零现象,这不利于接收端的定时信号提取。而HDB3码因其无直流成份、低频成份少和连0个数最多不超过三个等特点,而对定时信号的恢复十分有利,并已成为CCITT协会推荐使用的基带传输码型之一。为此,本文利用VHDL语言对数据传输系统中的HDB3编码器进行了设计。-Digital baseband signal transmission i
Pen.Drive.Data.Recovery.v2.0.1.5
- it is tool for recovering thumb drive files after deletion-it is tool for recovering thumb drive files after deletion
qpsksystem_SJSU_mdl
- QPSK modulation system with recover loops-This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. Th
driveclear
- 原理: 本软件通过覆盖磁盘可用空间来达到彻底清除曾经删除的文件. 作用: 可以彻底清除磁盘曾经储存但被移动、修改、删除的痕迹,这样就可以不必担心以前删除了的文件被他人使用 磁盘恢复软件 恢复了. 常识: 一般常规方式删除(比如清空回收站或SHIFT+DELETE,以及在windows下的格式化)只是清除文件在文件系统中的索引位置,而文件的实体还是保存在磁盘扇区里的,所以所谓 磁盘恢复软件 依然能够恢复你已删除了的文件,只有完全清除文件在磁盘物理扇区上所占用的
carrier_recov
- 基于mpsk的载波恢复,有完整的simulink模型,可以观察星座图-carrier recovery of Mpsk
ImageRecovery.tar
- Simple Image Recovery method
3_3_function
- this file contain the timing recovery of DSSS reciver
DiskRrecoveForVirus
- 磁盘中毒恢复工具 硬盘、U盘中毒后恢复目录、文件;清除病毒;提升权限中止可疑进程、病毒进程。-Disk recovery tools poisoning
shift
- E1接收部分主要功能是实现从输入的差分线路数据中恢复出2.048M线路时钟并将数据解码输出。包括解码和线路时钟恢复两模块。-E1 to receive some of the major functions of the difference from the input data lines to recover a clock and data lines 2.048M decoder output. Including decoding and clock recovery circuit
model
- MSK modulation and demodulation with carrier recovery
TimingRecovery_Simulink
- timing recovery on Simulink
MSNRecovery
- msn password recovery
Prashanth_Chandran_thesis
- thesis based on symbol timing recovery based on fpga
costas
- costas环matlab仿真程序,用于载波恢复,能够达到很好的效果。-matlab simulation program costas loop for carrier recovery, to achieve good results.
costas_loop
- costas loop in carrier recovery
Advanced.PDF.Password.Recovery.(APDFPR).3.0.48.31
- program to find lost rar archive passvord
bpsk
- 这是个关于bpsk载波恢复的例子,我们用simulik来搭建的整个系统,非常有利于对调制解调和载波恢复的理解。-This is a carrier recovery on the bpsk example, we use simulik to build the entire system, very beneficial for modulation and demodulation and carrier recovery understanding.
VGA-image-storage-and-recovery
- VGA图像的存储与恢复:介绍三种不但可有效地存取VGA整屏图像,而且能实现存取任 意大小图块的方法及其Turbo C函数。-VGA image storage and recovery
pocs-spocs-recovery
- 压缩感知重构算法的功能代码 内附功能函数的详细说明-Compressed sensing reconstruction algorithm of the function code included a detailed descr iption of performance function
frequency_recovery
- 在C++平台上实现QPSK调制,加频偏过AWGN信道,然后采用COSTAS的方法进行载波恢复-In the C++ platform for a QPSK modulation, plus offset over AWGN channel, and then use the methods COSTAS carrier recovery