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Description: nRF24L01是由NORDIC[1]出品的工作在2.4GHz~2.5GHz的ISM 频段的单片无线收发器芯片。本例程实现的功能是对NRF24L01遥控。-nRF24L01 is by NORDIC, [1] produced the work in the 2.4GHz to 2.5GHz ISM band single-chip wireless transceiver chip. Implemented in this routine feature NRF24L01 remote control.
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Size: 25600 |
Author: 王怡玲 |
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Description: A7105 是一低成本2.4GHz ISM 频段的无线应用射频芯片。A7105 内建高灵敏度的接收器(250Kbps@ -99dbm)以及高效率的功率放大器, 非常适合30 米以内的应用。A7105 内建接收信号强度指示RSSI, 温度传感器sensor, 以侦测环境对RF IC 的影响, 同时也内建1路 ADC 侦测使用电压。 内建无线唤醒机制, 从而延长电池使用寿命。-The A7105 is a low-cost 2.4GHz ISM band wireless applications, RF chip. A7105 built-in high sensitivity receiver (250Kbps @-99dbm) and high efficiency power amplifier is ideal for the application of less than 30 meters. A7105 built-in received signal strength indication RSSI, temperature sensor, sensor, RF IC to detect the environment, but also built-in 1 channel ADC to detect the use of voltage. Built-in wireless wake-up mechanism, thereby extending battery life.
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Size: 496640 |
Author: 罗宇宙 |
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Description: Traditionally, home networks mainly
use the ISM band, which is becoming dramatically crowded-as well as the spectrum utilization. Intelligent
roads are another innovation in using
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Size: 314368 |
Author: Berlin |
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Description: 摘 要：本文介绍了工作于2.4GHz ISM 频段的射频收发芯片nRF2401 的芯片结构、引脚功能、工作模式、
接收与发送的工作流程，详细描述了nRF2401 的器件配置，给出了应用电路图，分析了PCB 设计时应该
注意的问题，最后对全文进行了总结。
英文版-Abstract: This paper describes the nRF2401 chip structure of the work in the 2.4GHz ISM band RF transceiver chip, the pin functions, operating modes, the receiver and send the workflow, describes a nRF2401 the device configuration in detail, given the circuit diagram of the application, analysis should be noted that the PCB design, and finally a summary of the full text. English
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Size: 347136 |
Author: 罗梦颖 |
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Description: 本文介绍了工作于2.4GHz ISM 频段的射频收发芯片nRF2401 的芯片结构、引脚功能、工作模式、
接收与发送的工作流程，详细描述了nRF2401 的器件配置，给出了应用电路图，分析了PCB 设计时应该
注意的问题，最后对全文进行了总结。-This article describes the work in the 2.4GHz ISM band RF transceiver chip nRF2401 chip structure, the pin functions, operating mode, and workflow to receive and send a detailed description of a nRF2401 the device configuration given application schematic and PCB design should pay attention to the problem, and finally a summary of the full text.
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Size: 235520 |
Author: 罗梦颖 |
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Description: 宽带自适应波束形成ISM算法法的MATLAB实现
-Broadband Adaptive Beamforming MATLAB realization of the ISM algorithm method
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Size: 4096 |
Author: 门槛 |
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Description: 这是伟大的sift提出者david.lowe编写三篇sift图像匹配相关的扛鼎原著。软件开发人员在抱着“拿来主义”的同时也应该深入研究代码原理和理论，要不怎么创新？怎么超越？如果你是图像匹配的研究者，在下载完sift代码同时，希望也能收藏并抽时间通读这三篇著作，即使对自身研究理论水平提高，也是对原著作者贡献的肯定。-This is great sift Raised david.lowe, write three sift related to image matching carry the tripod original. Software developers should also have the " ism" in-depth study code principles and theories, or how innovation? How to go beyond? If your image match researchers downloaded sift code at the same time, I hope to their collections and take the time to read through these three works, even for their own research and theoretical levels improve, certainly also the author of the original contribution.
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Size: 1114112 |
Author: zz |
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Description: 】从实践和理论角度汇总了W indow s 下异步串行通信编程的基本规律和常见方法, 指出了各种编程方法
的优势和不足, 重点阐述了如何扬长避短、综合应用各种方法编程实现可靠而高效的串行数据通信, 突出说明
了怎样使用“特定通信协议和定时机制、多线程优化和W inA P I”的最优串行编程的数据接收过程实现。
-T he p ap er co llects the ru les and m ethods abou t the serial comm un ication p rogram in W indow s2system from the
p ractice and theo ry1 It po in t ou t the advan tage and sho rtage of all k inds of m ethods1 It detailed how to p rogram the reliab le and
effective p rocess of serial data receiving and how to app ly “sp ecial comm un ication p ro toco l and tim ing m echan ism ”and
“m u ltith reading op tim izing and w inA P I function”1
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Size: 142336 |
Author: 就是 |
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Description: The nRF24L01+ is a single chip 2.4GHz transceiver with an embedded baseband protocol engine
(Enhanced ShockBurst™ ), suitable for ultra low power wireless applications. The nRF24L01+ is designed
for operation in the world wide ISM frequency band at 2.400 - 2.4835GHz
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Size: 999424 |
Author: none999 |
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Description: Example code
The nRF24L01+ is a single chip 2.4GHz transceiver with an embedded baseband protocol engine
(Enhanced ShockBurst™ ), suitable for ultra low power wireless applications. The nRF24L01+ is designed
for operation in the world wide ISM frequency band at 2.400 - 2.4835GHz
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Size: 1227776 |
Author: none999 |
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Description: En el presente artículo se detallan los avances en el diseñ o de una antena de patrón conmutado,
conformado por un arreglo lineal de antenas de 4 elementos tipo patch Microstrip y una alimentación
por medio de un circuito desfasador Butler de 4x4 operando en la banda no licenciada de
ISM (Industrial, Scientific and Medical) con una frecuencia central de operación de 2.45GHz.
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Size: 276480 |
Author: Marqo |
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Description: 笙科电子(AMICCOM)于2011年7月发表新一代应用于智能电网的射频芯片， 该芯片为A7108，支持中国智能电网所选用的470MHz ~ 510MHz，以及欧洲无线自动读表所使用的868.3MHz 与868.95MHz频段，除此之外，A7108当然也支持1GHz 以下免执照的ISM Band应用 (300MHz ~ 950MHz)-AMICCOM (AMICCOM) published in July 2011, a new generation of radio frequency chips used in smart grid, the chip A7108, chosen to support China' s smart grid 470MHz ~ 510MHz, as well as the European wireless automatic meter reading table 868.3MHz with 868.95MHz frequency band, in addition, A7108, of course, support the the below 1GHz license-free ISM Band Applications (300MHz ~ 950MHz)
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Size: 775168 |
Author: cnc |
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Description: nRF24L01是由Nordic出品的工作在2.4GHz~2.5GHz的ISM 频段的单片无线收发器芯片。本资源包含nRF24L01的中英文芯片手册，并提供了本人整理编写的基于51单片机的发送及接收测试代码。在测试时，只需对nRF24L01的CSN、SCK、MOSI、MISO、IRQ、CE.-The nRF24L01 is the work produced by the Nordic 2.4GHz ~ 2.5GHz ISM band single-chip wireless transceiver chip. This resource contains in English the nRF24L01 chip manual, and I write and send and receive test based on 51 single-chip code. Test, just the nRF24L01 CSN, SCK, MOSI, MISO, IRQ, CE.
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Size: 1050624 |
Author: 林惠君 |
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Description: NRF24L01 nRF24L01是由NORDIC[1]出品的工作在2.4GHz~2.5GHz的ISM 频段的单片无线收发器芯片。无线收发器包括：频率发生器、增强型“SchockBurst”模式控制器、功率放大器、晶体振荡器、调制器和解调器。输出功率频道选择和协议的设置可以通过SPI 接口进行设置。-NRF24L01 nRF24L01 is produced by NORDIC [1] operating in the 2.4GHz ~ 2.5GHz ISM band single-chip wireless transceiver chip. A wireless transceiver comprising: frequency generators, the enhanced " SchockBurst" mode controller, a power amplifier, a crystal oscillator, a modulator and demodulator. Output power channel selection and protocol settings can be set via the SPI interface.
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Size: 2911232 |
Author: zheng |
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Description: Single-chip solution for ISM 2.45 GHz RF
transceiver
Built-in ranging capability for link distance estimation
Modulation technique: chirp spread spectrum (CSS)-Single-chip solution for ISM 2.45 GHz RF transceiver Built-in ranging capability for link distance estimation Modulation technique: chirp spread spectrum (CSS)
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Size: 1484800 |
Author: yanhaijian |
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Description: Orthogonal Frequency Division Multiplex or OFDM is a modulation format that is finding increasing levels of use in today s radio communications scene. OFDM has been adopted in the Wi-Fi arena where the 802.11a standard uses it to provide data rates up to 54 Mbps in the 5 GHz ISM (Industrial, Scientific and Medical) band. In addition to this the recently ratified 802.11g standard has it in the 2.4 GHz ISM band. In addition to this, it is being used for WiMAX and is also the format of choice for the next generation cellular radio communications systems including 3G LTE and UMB.
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Size: 2048 |
Author: vihar |
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Description: Orthogonal Frequency Division Multiplex or OFDM is a modulation format that is finding increasing levels of use in today s radio communications scene. OFDM has been adopted in the Wi-Fi arena where the 802.11a standard uses it to provide data rates up to 54 Mbps in the 5 GHz ISM (Industrial, Scientific and Medical) band. In addition to this the recently ratified 802.11g standard has it in the 2.4 GHz ISM band. In addition to this, it is being used for WiMAX and is also the format of choice for the next generation cellular radio communications systems including 3G LTE and UMB.
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Size: 2048 |
Author: vihar |
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Description: 目前我正在制作最新的版本2.0，个人打算在2.0版本将采用后台管理(含采集规则)，当然数据还是远程的拿来主义，并且考虑以第六中文网6zh.net为数据基础进行采集。
-I am currently on the latest version 2.0, personally intend Admin (including acquisition rules) in the 2.0 version, of course, data or remote ism, and consider the to sixth Chinese net 6zh.net data based on acquisition.
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Size: 1162240 |
Author: 昆交会 |
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Description: WOW小说小偷 1.1.3是我提供的最后一个免费版本，目前我正在制作最新的版本2.0，个人打算在2.0版本将采用后台管理(含采集规则)，当然数据还是远程的拿来主义，并且考虑以第六中文网6zh.net为数据基础进行采集。-WOW novels thief 1.1.3 is a free version I provided, I am currently making the latest version 2.0, personally intend Admin (including acquisition rules) in the 2.0 version, of course, data or remote ism, and consider to the the sixth Chinese network 6zh.net data based on acquisition.
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Size: 1177600 |
Author: |
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Description: SI4432中文手册完整版
采用Silicon Labs EZRadioPRO系列ISM频段无线芯片SI4432,在240-960 MHZ频段下最大输出功率可以达到+20DBm。整个网络分为PC机、中继器和节点三部分，此方案为无线工程师们使用SI4432芯片开发无线网络控制系统，提供了完整的硬件和软件参考。-The SI4432 the Chinese manual full version of Silicon Labs EZRadioPRO ISM band wireless chip SI4432, 240-960 MHZ band under the maximum output power can reach+20DBm. The entire network is divided into three parts of a PC, repeater node, this scenario used for wireless engineers the SI4432 chip developed wireless network control system, provides a complete hardware and software reference.
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Size: 6439936 |
Author: z |
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