Real-Time Kernel ，簡(jiǎn)易型REAL-TEME SYSTEM 源碼,可用于嵌入Muti task學(xué)習(xí)
上傳時(shí)間： 2014-01-14
上傳用戶：kbnswdifs
1． 定義時(shí)間類Time，給出類的成員屬性及構(gòu)造函數(shù)、析構(gòu)函數(shù)及普通方法的定義，利用定義的類定義對(duì)象，并對(duì)對(duì)象的屬性進(jìn)行訪問(wèn)； 2． 定義一個(gè)類Point，然后定義類Point的派生類Circle，再定義Circle的派生類Cylinder； 3． 通過(guò)函數(shù)參數(shù)類型的不同實(shí)現(xiàn)函數(shù)重載； 4． 函數(shù)模板的定義與使用。
上傳時(shí)間： 2013-12-18
上傳用戶：清風(fēng)冷雨
This a vhdl programme for realise an electron watch by max-plus II. The function includes time showing and time setting. It may be extended to other functions like alarming clock and so forth.
標(biāo)簽： programme electron max-plus function
上傳時(shí)間： 2013-12-26
上傳用戶：dbs012280
/*系統(tǒng)時(shí)鐘采用 Fosc=7.373 定時(shí)器方式1的定時(shí)時(shí)間 Time=(65536-THTL)*2/Fosc,默認(rèn)5ms 定時(shí)器1工作在16位，用作系統(tǒng)時(shí)鐘 定時(shí)器0工作在16位，作為定時(shí)開(kāi)始采樣用，定時(shí)范圍為0.1ms(0xfe8f)-15ms(0x27fe)，默認(rèn)為1ms=0xf19a，可以通過(guò)設(shè)置命令改變 串行口波特率由內(nèi)部產(chǎn)生，11.059MHz->BRGR1:0=0x0050=115200Bps,0x00b0=57600Bps 7.373MHz->BRGR1:0=0x0030=115200Bps,0x0070=57600Bps
標(biāo)簽： Fosc 7.373 65536 Time
上傳時(shí)間： 2015-12-25
上傳用戶：問(wèn)題問(wèn)題
AVR134 Real-Time Clock using the Asynchronous Timer
標(biāo)簽： Asynchronous Real-Time Clock using
上傳時(shí)間： 2015-12-26
上傳用戶：ouyangtongze
設(shè)計(jì)real time軟件時(shí)需要遵循的一些原則和設(shè)計(jì)方法.是在real time方面很有參考價(jià)值的一本書(shū)
標(biāo)簽： real time 軟件 設(shè)計(jì)方法
上傳時(shí)間： 2015-12-27
上傳用戶：xzt
Real-time microkernel 小巧靈活的實(shí)時(shí)微內(nèi)核，其 C 代碼采用了不少面向?qū)ο笤O(shè)計(jì)思想
標(biāo)簽： microkernel Real-time 微內(nèi)核
上傳時(shí)間： 2014-01-23
上傳用戶：壞壞的華仔
image enhancement in frequency domain
標(biāo)簽： enhancement frequency domain image
上傳時(shí)間： 2014-08-13
上傳用戶：小寶愛(ài)考拉
This directory contains example ADSPBF535 code, written in assembly, that changes the frequency and voltage using the push button switches on the board.
標(biāo)簽： directory frequency contains assembly
上傳時(shí)間： 2014-01-03
上傳用戶：evil
We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.
標(biāo)簽： frequency-offset estimation quadrature amplitude
上傳時(shí)間： 2014-01-22
上傳用戶：牛布牛
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