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shuzisuoxiang
- 数字锁相环(DPLL)技术在数字通信、无线电电子学等众多领域得到了极为广泛的应用。与传统的模拟电路实现的PLL相比，DPLL具有精度高、不受温度和电压影响、环路带宽和中心频率编程可调、易于构建高阶锁相环等优点。-Digital phase-locked loop (DPLL) technology in digital communications, radio electronics, and many other fields has been extremely wide range of
RIL_design
- 目前的智能机在硬件上多采用双cpu的架构，一个是基带处理器，主要处理数字信号、语音信号的编码解码以及GSM通信协议，另一个是应用处理器，运行操作系统和各种应用程序。基带处理器、射频和其它外围芯片作为一个模块，成为GSM/GPRS modem，提供AT命令接口。网络的应用已经是一个需求的热点，而目前的GSM模块大多都能支持GPRS功能。应用处理器通过AT命令集与带GPRS功能的无线通讯模块通信，为实现网络的应用提供了一个最底层的支持。 -Intelligent machines in the
ddcmain.c
- dsp实现软件无线电数字下变频得主体程序部分-radio dsp software digital down-conversion process was the main part of
CORDIC
- 数字控制振荡器（NCO，numerical controlled oscillator）是软件无线电、直接数据频 率合成器（DDS，Direct digital synthesizer）、快速傅立叶变换（FFT，Fast Fourier Transform） 等的重要组成部分，同时也是决定其性能的主要因素之一，随着芯片集成度的提高、在信号 处理、数字通信领域、调制解调、变频调速、制导控制、电力电子等方面得到越来越广泛的 应用。-Digital controlled oscilla
DSPFPGAsdr
- 从硬件和软件两方面建立了基于DSP和FPGA的软件无线电平台。重点研究了该实验平台多模式 数字调制解调的硬件实现结构、软件实现结构和不同模式之间的切换等，充分体现了软件无线电系统的灵活性、 开放性和兼容性等特点。-From both hardware and software based on DSP and FPGA software radio platform. Focus on the experimental platform for multi-mode digital mo
clock
- 用VHDL实现的完整数字钟代码，时分秒计时、校时、整点仿电台报时。-Used to achieve a complete VHDL code digital clock, accurate time at school, the whole point of imitation time radio.
radiocommunications
- radio communications in the digital
RadioCommunicationsEd2
- Radio Communications In the digital ace v1 ed2_2005
4
- 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
NIKON_16F628
- Source code of Radio Control Nikon Digital Camera Shutle. Using for Fly RC Aircraft with Nikon D40,D70,D80,D90 Models. It work with 1 free channels of RX on board of fly model.
JSQ
- 利用51实现计时器的完整汇编程序 主要硬件： (1) MCU：AT89C2051或AT89C4051 (2) FM接收器：TDA7088或SC1088 (3) 数字电位器：X9315 (4) 运放：MAX4294 (4) LCD显示器：LCM06XK ---------------------------------------------------------- 代码： 1.6KB --------------------
RemoteDataAcquisitionControlandAnalysisusingLabvie
- 《Remote Data Acquisition, Control and Analysis using LabVIEW Front Panel and Real Time Engine》 Swain, N.K. Anderson, J.A. Ajit Singh Swain, M. Fulton, M. Garrett, J. Tucker, O. SoutheastCon, 2003. Proceedings. IEEE 4-6 April 2003 Page(s):1
RIL
- Ril设计思想解析目前的智能机在硬件上多采用双cpu的架构，一个是基带处理器，主要处理数字信号、语音信号的编码解码以及GSM通信协议，另一个是应用处理器，运行操作系统和各种应用程序。基带处理器、射频和其它外围芯片作为一个模块，成为GSM/GPRS modem，提供AT命令接口。网络的应用已经是一个需求的热点，而目前的GSM模块大多都能支持GPRS功能。应用处理器通过AT命令集与带GPRS功能的无线通讯模块通信，为实现网络的应用提供了一个最底层的支持。-Ril intelligent design
3pi_wall_follower111
- The 3pi robot [http://www.pololu.com/catalog/product/975] is complete mobile platform designed to excel in linefollowing and maze-solving competitions. The 3pi has user accessible I/O lines that can be connected to different sensors to expand its
GC4016
- 数字下变频器GC4016及其在软件无线电中的应用-GC4016 digital down-converter and its application in software radio
2
- DIY微型数字调谐收音机 -DIY mini-mini Digital Tuning Radio DIY Radio Digital Tuning
HX108-2AM
- HX108-2七段数码管超外差式收音机原理分析与组装过程-HX108-2 seven-segment digital tube superheterodyne radio principles of analysis and assembly process
work
- fsk modulation Frequency shift keying (FSK) is the most common form of digital modulation in the high-frequency radio spectrum, and has important applications in telephone circuits. This article provides a general tutorial on FSK in its man
radiocover
- 这个程序可以计算给定点处的小区信号范围覆盖。-is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for
clock
- 数字钟 实现定点报时 整点报仿电台报时 闹钟-Fixed-point digital clock to achieve the whole point timekeeping timekeeping clock radio reported that imitation and so on