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Description: 6lowPan的协议栈，通过802.15.4协议传输IPV6数据。硬件基于MSP430+CC2420
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Size: 5848718 |
Author: ploto |
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Description: microchip公司提供的无线ziebee协议的演示程序，支持802.15.4，是free并且非常不错的协议程序。安装后即可看到源代码的C语言文件
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Size: 5617129 |
Author: 曾发 |
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Description: his folder contains the following files:
1. 02490rxP802-15_SG3a-Channel-Modeling-Subcommittee-Report-Final.doc: This is the final
report of the channel modeling sub-committee.
2. cmx_imr.csv (x=1, 2, 3, and 4) represent the files containing the actual 100 channel
realizations for CM1, CM2, CM3, and CM4. The columns are organized as (time, amp, time, amp,...)
3. cmx_imr_np.csv (x=1, 2, 3, and 4) represent the files containing the number of paths in
each of the 100 multipath realizations.
4. cmx_imr.mat (x=1, 2, 3, and 4) are the .mat files that can be loaded directly into
Matlab (TM).
5. *.m files are the Matlab (TM) files used to generate the various channel realizations.-his folder contains the following files : 1. 02490rxP802- 15_SG3a-Channel-Modeling- S ubcommittee-Report-Final.doc : This is the final report of the channel modeling sub-committee. 2. cmx_imr.csv (x = 1, 2, 3, and 4) represent the files containing the actua l 100 channel realizations for MCM, CM2, CM3, and CM4. The columns are organized as (time, amp, time, amp, ... 3. cmx_imr_np.csv (x = 1, 2, 3. and 4) represent the files containing the Numbe r of paths in each of the 100 multipath realizati ons. 4. cmx_imr.mat (x = 1, 2, 3, and 4) are the. mat files that can be loaded Direc expression into Matlab (TM). 5. m*. files are the Matlab (TM) files used to generate the various channel realizations.
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Size: 76800 |
Author: 刘海涛 |
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Description: IEEE 802.3 标准的英文版原文，有兴趣的可以-IEEE 802.3 standard English version of the original, are interested in can
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Size: 49152 |
Author: Tristan |
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Description: 6lowPan的协议栈，通过802.15.4协议传输IPV6数据。硬件基于MSP430+CC2420-6lowPan protocol stack, through 802.15.4 data transmission IPV6. Hardware-based MSP430+ CC2420
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Size: 5849088 |
Author: ploto |
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Description:
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Size: 5616640 |
Author: 曾发 |
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Description: aig联盟递交IEEE 802.15.3a组织关于OFDM-UWB的物理层标准-aig Union on IEEE 802.15.3a submitted OFDM-UWB physical layer standard
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Size: 800768 |
Author: shenyixuan |
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Description: 802.15.4 MAC层
使用NS2模拟，内容有很多-Evaluation of IEEE 802.15.4 MAC Protocol for Low Rate Low Power Wireless Personal Area Networks
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Size: 10961920 |
Author: qyl |
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Description: 德州仪器(TI)宣布推出业界首款带硬件定位引擎的片上系统(SoC)解决方案 CC2431，以
满足低功耗 ZigBee/IEEE802.15.4 无线传感器网络应用的需求。这款来自 Chipcon 产品系列
的器件可满足多种应用要求，其中包括资产和设备跟踪、库存控制、病患监护、远程控制、
安全监控网络等应用，此外，TI领先的 ZigBee协议栈 Z-Stack 还提供有关支持。
CC2431 建立在业界首款针对低功耗 RF 应用的 SoC 解决方案 CC2430 的基础之上。上
述两款器件将业界领先的CC2420 RF收发器内核与增强型8051微控制器的出色性能完美结
合，具有高达 128kB 的闪存、8kB的 RAM 以及许多附加功能，而这一切仅采用一个 7 毫米
x7 毫米小型封装就实现了。
CC2431基于RSSI(Received Signal Strength Indicator)的定位引擎能根据接收信号强度与
已知 CC2430参考节点位置准确计算出有关节点位置，然后将位置信息发送给接收端，如电
脑、PDA、手机等。相比于集中型的定位系统，RSSI 功能降低了网络流量与通信延迟，在
典型应用中可实现 3 至5 米的精度。-The CC2431 is a true System-On-Chip (SOC)
for wireless sensor networking ZigBee™ /
802.15.4 solutions with location detection
engine hardware onboard allowing location
accuracy of around 3 meters or less. It
enables ZigBee™ nodes to be built with very
low total bill-of-material costs. The CC2431
combines the excellent performance of the
leading CC2420 RF transceiver with an
industry-standard enhanced 8051 MCU, 128
KB flash memory, 8 KB RAM and many other
powerful features. Combined with the industry
leading ZigBee™ protocol stack (Z-Stack™ )
from Figure 8 Wireless/Chipcon, the CC2431
provides the market’s most competitive
ZigBee™ solution.
The CC2431 is highly suited for systems where
ultra low power consumption is required. This
is achieved by various operating modes. Short
transition times between these modes further
ensure low power consumption.
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Size: 7719936 |
Author: 朱正 |
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Description: SPI 的初始化
使用SPI 读写CC2420 寄存器
CC2420 内部寄存器的设置
IEEE802.15.4 标准的帧格式-SPI initialization CC2420 register using the SPI read and write the internal registers of the CC2420 to set the standard frame format IEEE802.15.4
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Size: 457728 |
Author: wulai |
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Description: Multicarrier modulation helps to reduce the detrimental effects of multipath fading. Because of its
robustness to multipath, and the ease of implementating it in transmitters and receivers using the
fast Fourier transform (FFT), the MCM concept is growing rapidly in practical importance. It can
be found today in IEEE standards 802.11a, 802.15.3 and 802.16a, as well as standards for digital
broadcasting of television and radio. This document serves to derive the multicarrier modulation
method from first principles.
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Size: 4649984 |
Author: deepa |
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Description: Improving the performance of MPEG-4 transmission in IEEE 802.15.3
WPAN
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Size: 243712 |
Author: amoo |
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Description: CHARACTERISTICS OF UWB ANTENNAAND WAVE PROPAGATION
This paper proposes an omni-directional UWB
antenna pattern in azimuth cut, low voltage standing wave
ratio (VSWR), and easy to construct antenna for ultra
wideband (UWB) systems. The designed antenna uses the
multi circular blade configuration with a radiating element
and on two different ground planes (square and circular
ground shape). The multi-circular blades UWB antenna
suitable for IEEE 802.15.3a and IEEE 802.16 UWB
communication applications at 3.1-10.6 GHz and 2-11
GHz bands is presented and in specification.
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Size: 2416640 |
Author: zouggari boualem |
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Description: 德州仪器TIMAC，实现802.15.4协议栈-implementation of 802.15.4 ，TIMAC
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Size: 2323456 |
Author: xiaoyi |
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Description: SILABS新推出SI4463完整DEMO板原理图、PCB图、DEMO程序下载。传输距离1000~2000米
SILABS新推出EZradioPRO系列RFIC:SI4432,适合长远距离的无线数据传输应用.其发射功率+20dbm,接收灵敏度-116dbm,通讯距离2000米
SI4463特点
频率范围= 119–1050 MHz
接收灵敏度 = –126 dBm
调频模式
(G)FSK and 4(G)FSK
OOK and ASK
最大输出功率
+20 dBm (Si4464/63)
+16 dBm (Si4461)
+13 dBm (Si4460)
PA支持 +27 dBm
低功耗
10/13 mA RX
19 mA TX at +10 dBm (Si4460)
待机模式
30 nA shutdown, 50 nA standby
波特率= 0.123 kbps to 1Mbps
快速唤醒转换时间
支持电压= 1.8 to 3.6 V
Excellent selectivity performance
60 dB adjacent channel
> 73 dB blocking at 1 MHz
天线多样性和T / R开关控制
高度可配置的包处理程序
TX and RX 64 byte FIFOs
自动频选(AFC)
自动增益控制 (AGC)
低成本
Low Battery Detector
温度传感器
20-pin QFN 封装
IEEE 802.15.4g compliant
FCC Part 90 Mask D
-SILABS new EZradioPRO series RFICs: SI4432, suitable for long-term distance wireless data transmission applications. Emission power+20dbm, receiver sensitivity-116dbm 2000 meters communication distance the SI4463 characteristics of the frequency range = 119-1050 MHz Receiving Sensitivity =-126 dBm FM mode ( G) FSK and 4 (G) FSK OOK and ASK the maximum output power+20 dBm (Si4464/63)+16 dBm, (Si4461)+13 dBm, (Si4460) PA to support+27 dBm low-power 10/13 mA RX 19 mA TX at+10 dBm (Si4460) 30 nA of the shutdown of the standby mode, 50 nA, the standby baud rate = 0.123 kbps to 1Mbps fast wake-up voltage conversion time support = 1.8 to 3.6 V Excellent selectivity Performance 60 dB adjacent channel> 73 dB, the blocking at 1 MHz antenna diversity and T/R switch control highly configurable packet handler TX and RX 64 byte FIFOs automatic frequency-selective (AFC) Automatic Gain Control (AGC) low-cost Low Battery Detector temperature sensor 20-pin QFN package IEEE 802.15.4g compliant FCC Par
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Size: 2699264 |
Author: 王超 |
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Description: 介绍了网络分析的基础知识和原理，wireshark工具的使用以及网络包分析的方法。
Chapter 1: The World of Network Analysis
Chapter 2: Introduction to Wireshark
Chapter 3: Capture Traffic
Chapter 4: Create and Apply Capture Filters
Chapter 5: Define Global and Personal Preferences
Chapter 6: Colorize Traffic
Chapter 7: Define Time Values and Interpret Summaries
Chapter 8: Interpret Basic Trace File Statistics
Chapter 9: Create and Apply Display Filters
Chapter 10: Follow Streams and Reassemble Data
Chapter 11: Customize Wireshark Profiles
Chapter 12: Annotate, Save, Export and Print Packets
Chapter 13: Use Wireshark’s Expert System
Chapter 14: TCP/IP Analysis Overview
Chapter 15: Analyze Domain Name System (DNS) Traffic
Chapter 16: Analyze Address Resolution Protocol (ARP) Traffic
Chapter 17: Analyze Internet Protocol (IPv4/IPv6) Traffic
Chapter 18: Analyze Internet Control Message Protocol (ICMPv4/ICMPV6) Traffic
Chapter 19: Analyze User Datagram Protocol (UDP) Traffic
Chapter 20: Analyze Transmission Control Protocol (TCP) Traffic
Chapter 21: Graph IO Rates and TCP Trends
Chapter 22: Analyze Dynamic Host Configuration Protocol (DHCPv4/DHCPv6) Traffic
Chapter 23: Analyze Hypertext Transfer Protocol (HTTP) Traffic
Chapter 24: Analyze File Transfer Protocol (FTP) Traffic
Chapter 25: Analyze Email Traffic
Chapter 26: Introduction to 802.11 (WLAN) Analysis
Chapter 27: Introduction to Voice over IP (VoIP) Analysis
Chapter 28: Baseline "Normal" Traffic Patterns
Chapter 29: Find the Top Causes of Performance Problems
Chapter 30: Network Forensics Overview
Chapter 31: Detect Network Scanning and Discovery Processes
Chapter 32: Analyze Suspect Traffic
Chapter 33: Effective Use of Command Line Tools
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Size: 9437184 |
Author: windtear_pp@163.com |
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Description: 60GHz 无线高清视频802.15.3技术标准-WirelessHD specification.
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Size: 1262592 |
Author: andy |
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Description: As already alluded to in previous chapters of this book, ZigBee is arguably the most promi-
nent alliance dedicated to low-power embedded systems. It is a facilitator of applications
pertaining to home and building automation, smart metering, health care, among many
others. Its link and access protocols rely on the speciˉcations of IEEE 802.15.4 [1], whereas
higher layers are subject to the proˉle deˉnition of the ZigBee special interest group (SIG).
The internet engineering task force (IETF), however, has lately commenced standardizing
networking protocols within their 6LoWPAN [2] and ROLL [3] which are assuming IEEE
802.15.4 link layer technology ZigBee may thus adopt IETFs networking solution in the
future. In short, ZigBee is gaining in importance and the underlying IEEE standard ensures
that technology is available multiple vendors.-As already alluded to in previous chapters of this book, ZigBee is arguably the most promi-
nent alliance dedicated to low-power embedded systems. It is a facilitator of applications
pertaining to home and building automation, smart metering, health care, among many
others. Its link and access protocols rely on the speciˉcations of IEEE 802.15.4 [1], whereas
higher layers are subject to the proˉle deˉnition of the ZigBee special interest group (SIG).
The internet engineering task force (IETF), however, has lately commenced standardizing
networking protocols within their 6LoWPAN [2] and ROLL [3] which are assuming IEEE
802.15.4 link layer technology ZigBee may thus adopt IETFs networking solution in the
future. In short, ZigBee is gaining in importance and the underlying IEEE standard ensures
that technology is available multiple vendors.
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Size: 299008 |
Author: rafal |
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