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Description: 无线射频收发机兼8051单片机芯片CC1100的中文资料。-Radio frequency transceiver and the CC1100 chip 8051 Chinese data.
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Size: 946176 |
Author: 卢凌 |
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Description: RF射频资料，读卡器的读卡程序，直接为目标程序，因特尔16进制。-RF radio frequency information, the card reader card reader procedures, directly to the object program, Intel M 16.
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Size: 3072 |
Author: 吕斌 |
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Description: 非常适合实用的无线射频芯片NRF905，里面有其讲解及最基本的收发程序。-Very suitable for practical radio frequency chip NRF905, which has its transceiver on and the most basic procedures.
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Size: 100352 |
Author: pengyun |
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Description: this a document about radio frequency identification RFID, this was a project ,i have done last year ,actually this technology is a very inpotrtant one due to its relation with newest technologies , like GPS , or the miniturization of integrated circuits ,and that is described in chapter 3 . chapter 1 gives an introduction of the technology RFID , chapter 2 gives a discussion of a library using RFID , and chapter 3 is about the future of RFID , and finally the conclusion .-this is a document about radio frequency identification RFID, this was a project ,i have done last year ,actually this technology is a very inpotrtant one due to its relation with newest technologies , like GPS , or the miniturization of integrated circuits ,and that is described in chapter 3 . chapter 1 gives an introduction of the technology RFID , chapter 2 gives a discussion of a library using RFID , and chapter 3 is about the future of RFID , and finally the conclusion .
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Size: 1152000 |
Author: mohamad tawba |
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Description: RFID射频识别是一种非接触式的自动识别技术，它通过射频信号自动识别目标对象并获取相关数据，识别工作无须人工干预，可工作于各种恶劣环境。RFID技术可识别高速运动物体并可同时识别多个标签，操作快捷方便。 -Radio Frequency Identification RFID is a non-contact automatic identification technology, radio frequency signal through the automatic recognition of the target audience and get the relevant data, there is no need to identify the work of human intervention can work in a variety of adverse circumstances. RFID technology can identify the high-speed movement of objects and at the same time to identify a number of labels, fast and convenient operation.
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Size: 1024 |
Author: 张海波 |
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Description: 采用大规模专用射频集成电路nRF2401A设计、实现短距离无线数据传输设备，基本性能指标为：通信距路不小于100米，传输速率不小于200kbps，发射功率可控，可实现点对点及点对多点通信。课题内容涉及基于nRF2401A射频集成电路及单片微机的硬件电路设计、系统控制软件及点对多点数据传输软件设计等。本课题侧重于基于nRF2401A射频集成电路及ATMEG16L单片微机的硬件电路设计。-Large-scale integrated circuits using a dedicated radio frequency nRF2401A design, the realization of short-range wireless data transmission equipment, the basic performance indicators are: communication from the road is not less than 100 m, transmission rate of not less than 200kbps, transmitter power control, enabling point-to-point and point-to-multipoint communication. NRF2401A on topics related to single-chip radio frequency integrated circuits and computer hardware circuit design, system control software and point-to-multipoint data transmission, such as software design. Focused on the topic nRF2401A based on single-chip radio frequency integrated circuits and computer hardware ATMEG16L design.
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Size: 30720 |
Author: 谢旺 |
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Description: 基于TI的MSP430处理器控制CC1100-CC2500射频芯片的代码，包括发送和接受端，使用IAR开发环境。-Based on TI' s MSP430 processor controlled radio frequency chip CC1100-CC2500 code, including the sending and the receiving end, the use of IAR development environment.
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Size: 507904 |
Author: chernwu |
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Description: Increasing interest in ultra-wideband (UWB) communications has engendered the need
for a test bed for UWB systems. An FPGA-based software-defined radio provides both postfabrication
definition of the radio and ample parallel processing power. This thesis presents
the FPGA design for a software-defined radio targeted to impulse ultra-wideband signals.
The system is capable of an effective sampling frequency of up to 8 G-samples/s using timeinterleaved
sampling with eight 1-GHz ADCs. The system is also capable of transmitting
UWB pulses using a transmitter board controlled by the FPGA. In this thesis, the FPGA
design used to capture and export data from the eight ADCs is presented, along with two
systems which make use of the transceiver: a pilot-based matched filter communications
system, and a remote vital signs monitor.
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Size: 1396736 |
Author: chaiwat |
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Description: 北京立体车库监控系统源程序，可以实现PROFIBUS-DP现场总线技术及MPI总线技术的应用突破了PLC与PC之间传统的串口通讯，提高了PC与PLC的通讯效率；非接触IC技术、射频数据通讯技术的应用，使得立体车库趋于全自动化；模块化监控软件设计使得软件设计过程更加明晰，并预留有扩展接口，使得系统具有一定的可扩展性和开放性。-Beijing source three-dimensional garage monitoring system can be achieved PROFIBUS-DP fieldbus technology and the application of MPI bus technology breakthrough in the PLC and the PC serial communication between the traditional, PC and PLC increased communication efficiency non-contact IC technology, radio frequency data communications technology, tend to make fully automated parking equipment modular software design allows software to monitor the design process more clear, and reserve expansion interface, the system has a certain degree of scalability and openness.
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Size: 4305920 |
Author: tzh |
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Description: 简要介绍无线传感器网络,给出基于MSP430F1xx 系列单片机的无线传感器网络节点制作及组网设计
方案 结合射频收发一体的NORDIC 系列芯片和新型数字传感器,设计可组建无线网络的探测节点,实
现对监测区域内相关物理信号的采集 给出组网设计中相关技术研究。通过实验表明,制作的传感器节
点在数据采集和传输过程中有较高的可靠性。-The brief introduction wireless sensor network, gives based on the MSP430F1xx series monolithic integrated circuit s wireless sensor node manufacture and the network designs the plan The union radio frequency receives and dispatches a body s NORDIC series chip and the new digital sensor, the design may set up the wireless network the survey node, solid presently to monitors in the region to be related the physical signal gathering Gives in the network design the correlation technique research. Indicated through the experiment that manufacture sensor festival has the high reliability in the data acquisition and the transmission process.
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Size: 689152 |
Author: 萧山 |
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Description: 射频识别即技术程序，与多协议RFID读写器MPR-3014配套.-That is, radio frequency identification technology procedures, and multi-protocol RFID reader MPR-3014 support.
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Size: 76800 |
Author: xialijia |
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Description: this e-book is about radio frequency identification technology.
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Size: 1661952 |
Author: burcin |
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Description: Linux的射频模块驱动设计。 本文首先从嵌入式系统的概念、ARM微处理器和嵌入式操作系统的概念出发，描述了S3C2410的体系结构，具体研究了UART口和I/O口的控制，然后深入到linux环境下的驱动开发当中，介绍了本论文的软件开发环境，然后讨论了Linux系统驱动程序的程序构架，最后讨论了Linux驱动体系结构，重点叙述了字符型驱动程序的编写方法。然后完成了射频控制模块（ATMEL公司AT86RF211芯片）的驱动以及电路设计，通过S3C2410的UART口传输数据，通过I/O口去控制射频芯片。给出了驱动实现的关键程序和最小系统模块电路图。射频模块（AT86RF211）的驱动程序，包括了对它的模块收发数据的时序实现和对模块实体的控制。-The Linux radio frequency mold piece drive a design. This text set out from the concept, ARM microprocessor of the built-in system and the concept of the built-in operate system first, description the system structure of the S3 C2410, concrete research UART and I/O of control, then thorough arrive under the linux environment of drive a development in the middle, introduction the software of this thesis development environment, then discussion the Linux system drive the procedure frame of procedure, end discussion the Linux drive system structure, point describe character list type drive procedure of write a method.Then completion radio frequency control drive of mold piece(the ATMEL company AT86 RF211 chip) and electric circuit design, the UART which pass the S3 C2410 deliver a data and pass an I/O chip to the control radio frequency .Give drive the key procedure of realization and minimum system mold a piece electric circuit diagram.The radio frequency mold piece(the AT86 RF211) drive
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Size: 308224 |
Author: 蔡永花 |
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Description: Vogt撰写的关于RFID（射频标签识别）的文章，详细讲述了标签数目估计算法，以及其对于标签识别的重要意义。RFID是一种无接触识别技术，属于无线通信领域，具有广泛和重要的应用前景-An important paper written by Vogt on the RFID (radio frequency identification tags). This paper is
about tag number estimation algorithm, as well as its recognition for the importance of tag estimation. RFID is a contactless identification technology of the field of wireless communications. RFID has a broad and important applications.
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Size: 186368 |
Author: 赵博 |
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Description: RFID e-book with very well ECPC global explaination
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Size: 1072128 |
Author: Dori_leroi |
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Description: C8051F单片机RFID无线射频读卡方案-C8051F single-chip radio frequency RFID reader program
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Size: 107520 |
Author: fuchao |
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Description: 射频读卡器方案
该方案采用Silicon Lab 公司超低功耗SOC 型单片机C8051F31x,流水线指令
结构，70 指令执行时间为一个或两个系统时钟周期，速度可达25MIPS 灵活的
时钟源-Radio frequency card reader program used the program Silicon Lab company SOC-based single-chip ultra-low power C8051F31x, command line structure, 70 of instruction execution time for one or two system clock cycles, speeds of up to 25MIPS flexible clock source
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Size: 107520 |
Author: 逻辑 |
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Description: 用MFC做了一个基于无线射频卡的饭卡充值系统，-MFC to do with a card based on radio frequency饭卡recharge system
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Size: 751616 |
Author: amper |
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Description: MF003503 射频仪器使用-频谱仪，使用说明和技术手册，技术指标-MF003503 use of radio frequency equipment- Spectrum Analyzer, use the instructions and technical manuals, technical indicators
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Size: 1001472 |
Author: 刘迪 |
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Description: 射频卡芯片EM4066技术手册，内容详尽，可以参考-Radio frequency card EM4066 chip technical manuals, and detailed, can refer to
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Size: 701440 |
Author: immgetem |
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