Cognitive radios have become a vital solution that allows sharing of the scarce frequency spectrum available for wireless systems. It has been demonstrated that it can be used for future wireless systems as well as integrated into 4G/5G wireless systems. Although there is a great amount of literature in the design of cognitive radios from a system and networking point of view, there has been very limited available literature detailing the circuit implEMentation of such systems. Our textbook, Radio Frequency Integrated Circuit Design for Cognitive Radios, is the first book to fill a disconnect in the literature between Cognitive Radio systems and a detailed account of the circuit implEMentation and architectures required to implEMent such systems. In addition, this book describes several novel concepts that advance state-of-the-art cognitive radio systems.
標(biāo)簽： Cognitive Systems Design Radio RFIC for
上傳時(shí)間： 2020-06-01
上傳用戶：shancjb
The mature CMOS fabrication processes are available in many IC foundries. It is cost-effective to leverage the existing CMOS fabrication technologies to implEMent MEMS devices. On the other hand, the MEMS devices could also add values to the IC industry as the Moore’s law reaching its limit. The CMOS MEMS could play a key role to bridge the gap between the CMOS and MEMS technologies. The CMOS MEMS also offers the advantage of monolithic integration of ICs and micro mechanical components.
標(biāo)簽： TECHNOLOGY CMOS MEMS KEY
上傳時(shí)間： 2020-06-06
上傳用戶：shancjb
With all the recent hype over radio frequency identification (RFID) and the requirements to implEMent it, you might think that RFID can turn water into wine, transform lead into gold, and cure the world’s diseases. You might also be worried that RFID will enable Big Brother to track your move- ments to within a foot of your location from a satellite five hundred miles up in space. The truth is, RFID can do none of these things. In this chapter, you find out the basics of what RFID is, what forces are dri- ving RFID as a replacement for the bar code in the marketplace, and what benefits RFID can offer
標(biāo)簽： ForDummies_RFID_For_Dummies
上傳時(shí)間： 2020-06-08
上傳用戶：shancjb
If register should be written or read.This value is passed to the calback functions which support either reading or writing register values. Writing means that the application registers should be updated and reading means that the modbus protocol stack needs to know the current register values.See also: eMBRegHoldingCB(), eMBRegCoilsCB(), eMBRegDiscreteCB() and eMBReglnputCB().Enumeration values: MB_REG_READ Read register values and pass to protocol stack.MB_REG_WRITE Update register values.Note: Note all ports implEMent this function.A port which wants to get an callback must define the macro MB_PORT_HAS_CLOSE to 1.Returns: If the resources where released it return eMBErrorCode:: MB_ENOERR. If the protocol stack is not in the disabled state it returns eMBErrorCode:: MB_EILLSTATE.Examples: LINUX/demo.c, MCF5235TCP/demo.c, STR71XTCP/demo.c, WIN32/demo. cpp, and WIN32TCP/demo. cpp.his function disables processing of Modbus frames.Returns: If the protocol stack has been disabled
標(biāo)簽： FreeModbus
上傳時(shí)間： 2022-05-31
上傳用戶：
In this presentation, we will look at what the Serial Peripheral Interface, otherwise known as the SPI, is. and how it is used to communicate data to and from the PICmicro microcontroller.SPl is frequently used when few 1/O lines are available, but communication between two or more devices must be fast and easy to implEMent.In this presentation, we will discuss the following topics: We will first cover an Overview of SPI This section of the tutorial will introduce you to SPI and its concepts.Next, we will examine the use of SPI on the PICmicro MCU.The details of how SPI is implEMented on a PICmicro device will be examined.Then, a Code Walkthrough will be given.The walkthough will explore code for both an SPI Master and SPI Slave. The example will have the Master generate data for sending to the slave.Finally, there will be a few resources given at the end of the presentation. These resources will allow you to explore in more detail the SPI interface
標(biāo)簽： spi協(xié)議
上傳時(shí)間： 2022-06-20
上傳用戶：
·Overview:20 minutes-Introduction and Objectives-Motor Control Development Toolbox:Library blocks,FreeMASTER, and Bootloader·Hands-On Demo:50 minutes-Motor Kit(Describe Freescale 3-Phase Motor Kit)-Convert simple model to run on Motor Kit with MCD Toolbox and use FreeMASTER·Model Based Design:10 minutes-Model Based Design Steps:Simulation,SIL,PIL and ISO 26262-SIL/PIL Hands-On Demo Step 2& 3 of MBD·Motor Control:20 minutes-FOC Sensor-less control and how to use it to turn a motor·Motor Control Hands-On Demo:80 minutes-implEMent FOC Sensor-less Motor Control on Motor Kit-Run software from the model and use FreeMASTER to monitor·Summary and Q&A:10 minutes
標(biāo)簽： matlab 數(shù)學(xué)函數(shù)庫(kù)
上傳時(shí)間： 2022-06-24
上傳用戶：
VIP專區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（56）資源包含以下內(nèi)容：1. 一個(gè)很好用的ARM調(diào)試代理,有了它你就可以不用再買ARM仿真器了.可以自己做一個(gè)了.2. 一種標(biāo)準(zhǔn).3. a gps program.4. ADS的安裝調(diào)似視頻教程.5. 包括:DSP定時(shí)器使用,DSP_DMA的使用,DSP_MCBSP的使用,GMSK基帶波形產(chǎn)生,學(xué)校學(xué)分績(jī)的計(jì)算.6. 本程序是用C 語(yǔ)言實(shí)實(shí)現(xiàn)模擬信號(hào)到數(shù)字信號(hào)的轉(zhuǎn)換,經(jīng)過(guò)驗(yàn)證..7. 用C語(yǔ)言實(shí)現(xiàn)LDC功能,有所改進(jìn),拿出來(lái)共享一下..8. 基于Plinps的SJA1000CAN總線控制器的CAN應(yīng)用開(kāi)發(fā)程序.9. 基于菲利普的LPC2100的集成CAN控制器的應(yīng)用程序.10. 基于S3C44B0的嵌入式系統(tǒng)設(shè)計(jì)與開(kāi)發(fā)實(shí)例詳解的部分源代碼.11. 基于S3C44B0x的嵌入式系統(tǒng)設(shè)計(jì)與開(kāi)發(fā)實(shí)例詳解部分源代碼.12. 基于S3C44B0x的嵌入式系統(tǒng)設(shè)計(jì)與開(kāi)發(fā)實(shí)例詳解部分源代碼.13. E680i腳本運(yùn)行器.14. 運(yùn)用protel99se,實(shí)現(xiàn)試驗(yàn)小板的原理圖設(shè)計(jì)、pcb板設(shè)計(jì).15. 1針對(duì)三星44B0的開(kāi)發(fā)程序2對(duì)于網(wǎng)卡的驅(qū)動(dòng)程序3程序采用C語(yǔ)言編程4采用ARM指令集5全部代碼在 ADS1.2 中編譯調(diào)試.16. 1為L(zhǎng)CM的驅(qū)動(dòng)程序 2采用匯編語(yǔ)言 3在WAVE6000編程軟件下編譯運(yùn)行.17. 自制JTAG調(diào)試代碼.18. 網(wǎng)上搜索到的時(shí)鐘芯片HYM8563的C51語(yǔ)言程序.19. 74hc595的C語(yǔ)音驅(qū)動(dòng)程序.20. 關(guān)于日本最著名的實(shí)時(shí)系統(tǒng)T-KERNEL的平臺(tái)下的AD鍵盤(pán)實(shí)現(xiàn)源碼.21. 基于I2C協(xié)議的讀寫(xiě)程序,本人是用作IC卡讀卡器用的.22. 此二程序?yàn)镻IC和I2C實(shí)例程序.23. 包含一個(gè)完整的開(kāi)發(fā)實(shí)例的源文件(包括LED驅(qū)動(dòng)),已經(jīng)通過(guò)編譯,供upsd3200開(kāi)發(fā)參考..24. 包含一個(gè)完整的開(kāi)發(fā)實(shí)例的源文件(包括adc,I2C,LCD,SPI,timer,LED),已經(jīng)通過(guò)編譯,供upsd3300開(kāi)發(fā)參考..25. 學(xué)習(xí)FPGA CPLD的入門文檔.26. 這是一個(gè)基于ARM44B0X的串口實(shí)驗(yàn)程序..27. 關(guān)于dsPIC系列芯片乘法和除法運(yùn)算的詳細(xì)介紹.28. ZLG_LPC214x的USB固件程序C源碼。針對(duì)LPC214xLPC的USB設(shè)備控制器.29. arm－2410－文件系統(tǒng)額使用實(shí)例（1）.30. arm－2410－文件系統(tǒng)額使用實(shí)例（2）.31. 綜合微機(jī)通用總線、定時(shí)計(jì)數(shù)器、并行接口、中斷控制器等芯片等控制原理.32. MC68HC908EY16 LIN-BUS源碼（編譯環(huán)境：CodeWarriorV3.1）.33. 一個(gè)很豐富的PID控制算法.34. 可錄放語(yǔ)音芯片ISD4003的放音驅(qū)動(dòng)程序.35. 三星44B0X原理圖資料.36. A six people s rushing replies an implEMent, use some s switches in toggle switch K0 ~ K5 is that ON.37. 該程序是在NIOS II環(huán)境下運(yùn)行的 使用LWIP協(xié)議棧實(shí)現(xiàn)了HTTP協(xié)議的接受請(qǐng)求 SOCKET編程.38. cpld fpga 一些應(yīng)用實(shí)例程序的源代碼..39. 剛剛學(xué)習(xí)CPLD的絕對(duì)有用.40. 一個(gè)LED顯示程序.
標(biāo)簽： 線性
上傳時(shí)間： 2013-04-15
上傳用戶：eeworm
VIP專區(qū)-嵌入式/單片機(jī)編程源碼精選合集系列（80）資源包含以下內(nèi)容：1. 9315原理圖,剩下的見(jiàn)后續(xù)部分fds fdsf.2. 0809的一個(gè)比較詳細(xì)的C程序.3. 18b20的c程序.4. 18b20的例外一個(gè)c程序.5. ZIGBEE開(kāi)發(fā)板JN-AP-1002燈閃爍轉(zhuǎn)換的例程.6. LWIP1.1.1在UCOS-II2.61上的移植.7. wince ril程序.8. Maria2 CarTV 20060707 Tony.9. PS2 游戲接口應(yīng)用程序。IR 跳舞毯程序.10. PS2紅外跳舞毯發(fā)射程序.11. 用三星的MCU寫(xiě)的CID電話機(jī)源程序.12. 合泰MCU寫(xiě)的電話機(jī)源程序.13. FSK軟解碼.14. 防盜報(bào)警器NTK源代碼.15. EZUSB 同步流傳輸主機(jī)源代碼！針對(duì)fx2芯片.16. 基于S3C44B0X的開(kāi)發(fā)板原理圖.17. PCI驅(qū)動(dòng)開(kāi)發(fā)事例文檔說(shuō)明.18. dsp f2812 源程序.19. dsp f2812 運(yùn)行環(huán)境ccs2000的源程序.20. dsp f2812 運(yùn)行環(huán)境ccs2000的源程序.21. dsp f2812 運(yùn)行環(huán)境ccs2000的源程序.22. dsp f2812 運(yùn)行環(huán)境ccs2000的源程序.23. dsp f2812 運(yùn)行環(huán)境ccs2000的源程序.24. 一般都可以用msp430x14x串口通信的程序,這次主要在msp430F149中調(diào)過(guò)了.25. 車載顯示器.26. LCM 12864廠家提供 C51驅(qū)動(dòng)源程序.27. VHDL接口電路實(shí)用源程序.28. 用WINCE進(jìn)行嵌入式開(kāi)發(fā)的源代碼開(kāi)發(fā)板S3C2410.29. 解壓或者復(fù)制到軟件相應(yīng)的目錄即可使用此代碼.30. 在linux下進(jìn)行ARM開(kāi)發(fā)所使用的源代碼.31. 此為嵌入式linux開(kāi)發(fā)驅(qū)動(dòng)程序調(diào)試源代碼.32. ARMLPC2129ucosii283(uCOSII2.83已經(jīng)移植到arm7,iar環(huán)境).33. 自動(dòng)撥號(hào),用于ip自動(dòng)撥號(hào),防盜等.用c語(yǔ)言寫(xiě)成..34. zigbee Interface an Atmel AVR MCU with Freescales MC1319x ZigBee chip.35. cpress usb 芯片Vender 處理固件。 The purpose of this software is to demonstrate how to implEMent vendor s.36. 用C51做超聲波,嵌入式開(kāi)發(fā)模式,對(duì)開(kāi)發(fā)者有用!.37. 詳細(xì)提供了太陽(yáng)能抓蟲(chóng)燈的原理圖和布線圖和材料表,自己開(kāi)發(fā)沒(méi)有抄襲.38. 詳細(xì)提供了5000kw正弦波逆變器的原理圖sch和pcb圖紙.39. 本程序使用定時(shí)器1.40. CycloneII_NiosII的實(shí)驗(yàn)板資料.
標(biāo)簽：
上傳時(shí)間： 2013-04-15
上傳用戶：eeworm
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