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uCGUI_uCOS-II
在STM32F4平台上移植的ucos-ii和ucgui,很适合正在学习ucos-ii和ucgui的朋友(On STM32F4 porting ucos-ii and ucgui, very suitable for studying ucos-ii and ucgui friend)
- 2014-02-23 18:49:26下载
- 积分:1
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USCI_UART
msp430g2553的UART串口中断程序,经调试可用,可实现数据收发,可直接在IAR中进行编译运行。(Msp430g2553 UART serial port interrupt program, after debugging is available, can send and receive data, can be directly compiled to run in the IAR.)
- 2016-06-14 13:24:16下载
- 积分:1
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MSP430F149tu
msp430f149的电器原理图,学习该单片机的必备资料(msp430f149 electrical schematics, learn essential information on the microcontroller)
- 2013-07-16 19:59:33下载
- 积分:1
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SPI
// This program accesses a SPI EEPROM using polled mode access. The F06x MCU
// is configured in 4-wire Single Master Mode, and the EEPROM is the only
// slave device connected to the SPI bus. The read/write operations are
// tailored to access a Microchip 4 kB EEPROM 25LC320. The relevant hardware
// connections of the F06x MCU are shown here:
- 2008-03-01 10:53:18下载
- 积分:1
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hongwaijiema-1602xianshi
89C52单片机 红外线按键解码 输出到1602液晶显示屏上(89C52 microcontroller infrared decoding keys on the LCD output to 1602)
- 2013-08-17 08:37:39下载
- 积分:1
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sourcecode_mainvms2418v1
-lpc2148
-sdcard
-vms board
- 2013-04-09 12:33:11下载
- 积分:1
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dandaoxian
传输线等值电路计算实例,已调试成功,输出波形正确。(Transmission line equivalent circuit calculation example, has been successful commissioning, the output waveform is correct.)
- 2021-05-13 06:30:02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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AD7799
说明: AD7799 AD转换芯片,电压采集驱动程序。(AD7799 AD conversion chip, voltage acquisition driver.)
- 2019-02-27 16:26:33下载
- 积分:1
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HeartRate
msp430心电仪解决方案,IAR程序。(msp430 ECG instrument solutions, IAR process.)
- 2010-06-02 20:09:26下载
- 积分:1