搜索资源列表
SMSSend
- 通过GSM模块发送接收短消息的程序,可发送免提信息-GSM module send and receive text messages, may send a hands-free information
keilc51sendSMS
- 基于KEIL C51和MC55模块的短消息发送和接收程序源代码,C51控制,AT命令实现-based KEIL C51 and MC55 module of SMS sending and receiving the source code, C51 control, AT commands
DSP
- 位同步也叫码元同步或比特同步,在数字通信系统中,接受端不论采用什么解调方式,都要用到码元同步。再模拟通信中不存在码元同步。我们知道消息是通过一连串的码元来表示并传递的,这些码元一般均具有相同的持续时间,接收端就收这些码元序列时,都必须知道每个码元的起该产生一个码元定时脉冲序列,-Bit synchronization code yuan, also known as synchronous or bit synchronization in digital communication syste
my_sms20120614
- 这是一个GSM Modem短消息发送,接收小程序,它利用SerialPort类实现.-This is a GSM Modem SMS sending, receiving small program, which uses the SerialPort class implements.
4CPM
- 实现完整的4CPM(h=1/2)调制解调程序,包括消息序列生成,串并转换,升抽样成形滤波,数字上变频,多项式非线性效应,AWGN信道,到接收端数字下变频,降采样,匹配滤波,接收端基带信号星座图。-Message sequence generation, serial-parallel conversion, up sampling shaping filter, digital upconversion, polynomial nonlinear effects, AWGN channel, t