搜索资源列表
cc2500_wuxianshi
- 单片机开发的一个射频控制芯片，cc2500芯片，无显示部分-MCU development of a radio frequency control chip, cc2500 chip, no display section
protel
- 超外差收音机，高频振荡器，调制电路，选频功率放大，音频放大，音频振荡-Superheterodyne radio frequency oscillator, frequency modulation circuit, power amplifier, audio amplifier, audio oscillation
RC522
- 基于51单片机的STC89C52，RFID射频卡对接单片机实现餐卡充值。-51 microcontroller-based STC89C52, RFID radio frequency card docking MCU meal card recharge.
rfid(523)
- 非接射频523的Linux驱动源码，在公司的POS产品中运行稳定运行多年，已经得到了时间的验证，代码逻辑严谨，运行稳定。-A radio frequency (rf), 523 Linux driver source code, in the company s POS products running in the stable operation for many years, has been validated by the time, code logic is rigorous, s
thmogenr
- resonance imaging (MRI) data and estimation of intensity inhomogeneities using fuzzy logic. MRI intensity inhomogeneities can be attributed to imperfections in the radio-frequency coils or to problems associated with the acquisition sequences
DTMB_Modulator1111
- 本总体方案完成国标GB20600-2006数字电视地面广播传输系统基带部分功能。 输入数据码流经过扰码器（随机化）、前向纠错编码（FEC），然后进行比特流到符号流的星座映射，再进行交织后形成基本数据块，基本数据块与系统信息组合（复用）后并经过帧体数据处理形成帧体，帧体与相应的帧头（PN序列）复接为信号帧（组帧），经过基带后处理转换为输出信号（8MHz带宽内）。该信号经变频转换为射频信号（UHF和VHF频段范围内）。用C程序设计了图形交互界面，可以在界面上直接设置调制参数。-The overall
Modulation
- modulation for radio frequency channel
RFID-MF-RC522-driver
- RFID MF RC522 13.56MHz非接触式无线射频读卡器驱动源代码，对IC卡，进行寻卡、读、写、加密等功能。-RFID MF RC522 13.56 MHz non-contact radio frequency card reader driver source code, IC card, for card, read, write, encrypt, and other functions.
train_test1208
- 串口数据传输显示，监测对射雷达回波频谱数据的谱线显示-Serial data transmission display, monitoring of the radio frequency spectrum data of the radar echo
RFID_Gate_access_control
- 基于MSP430FR6989与CY14443RFID模块的门禁控制系统。 RFID射频卡读卡，单片机控制门禁开关并处理和存储用户信息。-Access control system MSP430FR6989 and CY14443RFID Module. RFID radio frequency card reader, microprocessor control access switch and process and store user information.
Implementing-FM-in-GNU-radio
- step wise implementation of Frequency modulation in open source GNU radio software (gnu radio companion files and python files)
RFID_RC522
- 基于STM32下RFID RC522射频刷卡模块，可是实现单节点通信并在屏幕显示-Based on STM32 RFID RC522 radio frequency card module, but single node communication and realized in the screen display
Aloha2
- 对射频识别中aloha算法的吞吐率、时延性能进行了仿真，并与帧时隙aloha算法进行了对比。-The throughput and delay performance of Aloha algorithm in radio frequency identification are simulated and compared with frame time slot Aloha algorithm.
nfc
- 个NFC读卡信息的例子源码，NFC技术由非接触式射频识别（RFID）演变而来，由飞利浦半导体（现恩智浦半导体）、诺基亚和索尼共同研制开发，其基础是RFID及互连技术。-A NFC card information example source code, NFC technology by non-contact radio frequency identification (RFID) evolved PHILPS semiconductor (now NXP), NOKIA and SON
WLAN_APrf
- wlan的ap的射频测试用例，对射频的测试进行详细的步骤说明，请需要的人员下载-Wlan ap rf test case, test detailed explanation of the steps for radio frequency (rf), please download need of personnel
Radio-based-on-RDA5807
- 本系统为立体声调频收音机，设计采用RDA5807收音模块，与单片机相结合，使收音解调电路设计变的简单，实现FM收音并显示频率。我们通过矩阵键盘设定我们需要的频段，并设置音量大小，通过诺基亚5110液晶屏显示出来，并根据所显示接收信号的强度等级，判断收音所在地的信号强度。RDA5807模块具有65-108MHz全球FM接收频段相容的效果，具备噪声消除、软静音、低音增强、灵敏度高、噪声小、抗干扰能力强等功能，所以使用本模块很容易实现，且系统可靠稳定。-This system is design
main
- 基于射频通信的无线电子门铃门外呼叫器总程序-General procedure of radio electronic doorbell pager based on radio frequency communication
src
- 基于RC500的13.56MHz射频读卡代码(RC500 based 13.56MHz radio frequency read card code)
2-NRF905初步体验2-双向无线通信程序
- NRF905无线射频模块双向（发射，接收）通信程序(NRF905 radio frequency module bidirectional (transmit, receive) communication program)
1-NRF905初步体验1-单向无线通信程序
- NRF905无线射频模块单向(发射，接收）通信程序(NRF905 radio frequency module unidirectional (transmitting, receiving) communication program)