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VC6.0
说明: Ic卡 cpu 卡 发卡源程序
Ic卡 cpu 卡 发卡源程序(ic card cpucard ic card cpucard)
- 2010-04-23 13:07:28下载
- 积分:1
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a
说明: 用KEIL来实现51系列单片机报警器的功能(Used to achieve the 51 series KEIL Singlechip alarm function)
- 2008-03-26 11:50:33下载
- 积分:1
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main_7Colors
用PIC12F508实现对红外遥控器的解码,控制另一个单片机的IO口,实现按键功能(With PIC12F508 achieve decoding infrared remote control, the control of another microcontroller IO port to achieve key functions)
- 2015-01-17 15:35:17下载
- 积分:1
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software
基于STM32+ADS1232+keil温度压力采集(Temperature Pressure Acquisition Based STM32+ADS1232+keil)
- 2013-11-03 15:45:54下载
- 积分:1
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fanyingyi
反应测试仪,测人的反应速度,精确到几百毫秒!通过按键测试!(Reaction tester, measuring people' s reaction speed, accurate to a few hundred milliseconds! Through the key test!)
- 2011-08-02 13:55:12下载
- 积分:1
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main
段式液晶+DS18b20做的数字温度计,STC51和HT1621(STC15F104 microcontroller and DS18b20 do segment LCD thermometer)
- 2015-12-16 19:49:39下载
- 积分:1
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Offset-CS-Algorithm-in-LTE
:LTE(Long Term Evolution,长期演进)系统中的小区初始搜索过程通过分别检测主同步信号(Primary Synchronization Signal,PSS)和辅同步信号(Secondary Synchronization Signal,SSS)来完成,搜
索结果包括小区组ID、符号定时、频偏估计、组内小区ID以及帧定时[1]。然而,若接收信号 1IDN 2IDN
中存在整数倍频偏,则由于时域的相位旋转,主同步信号将很难用传统的相关算法检测到。提出一种主同步信号与整数倍频偏联合检测的方法,即使存在整数倍频偏,也能得到正确的符号定时。辅同步信号采用的是非相干的差分相关检测[2],仿真表明,与传统的匹配滤波算法相比,可以有效的对抗信道时延扩展和载波频偏,适用于高速场景下时分双工(Time Division Duplex,TDD)LTE系统的同步。(In LTE systems, the initial cell search process is completed by detecting the primary synchroniza-tion signal and the secondary synchronization signal. The searching results include cell ID group, symbol timing, frequency offset estimation, intra group cell ID and frame timing[1]. However, if integer frequency offset presents in the received signal, due to time-domain phase rotation, the primary synchronization signal will be difficult to detected using the conventional correlation algorithm. A new joint detection method for integer frequency offset and primary synchronization signal is proposed, which can get the correct symbol timing even if the presence of integer frequency offset. Secondary synchronization signal is processed using the differential non-coherent correlation detection method[2]. Simulations show that compared with the tradi-tional matched filtering algorithms, it can effectively combat the channel delay spread and carrier frequency offset and especially suitable for )
- 2015-07-22 20:25:19下载
- 积分:1
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STM32_KS103_IIC
说明: 0.我使用的是F103VET6,但软件IIC原理都是一样的,改引脚配置后可方便移植
1.连接引脚前,可以只连接VCC和GND查看模块当前地址:模块上的LED指示灯会渐亮,然后就是快闪(1)和慢闪(0),将值记录下来,用计算器转换一下就是当前的地址值了(0. I use F103VET6, but the principle of software IIC is the same, pin configuration can be easily transplanted.
1. Before connecting pins, you can only connect VCC and GND to view the current address of the module: the LED light on the module will gradually light up, then flash (1) and slow flash (0), record the value, and convert it with a calculator to the current address value.)
- 2020-06-19 11:20:02下载
- 积分:1
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串口输出GPS数据 (地图值)
说明: STM32F4+HAL库+GPS+地图值,在串口显示(STM32F4+HAL Library+GPS+Map Value, Displayed in Serial Port)
- 2020-07-23 08:58:45下载
- 积分:1
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mlme_linux
Restore the PMK information to securitypriv structure for the following connection.
- 2015-11-09 20:01:47下载
- 积分:1