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- Cognitive radio frequency spectrum detection-The spectrum sensing of a wideband frequency range is studied by dividing it into multiple subbands. It is assumed that in each subband either a primary user (PU) is active or absent in a additive white
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- 射频识别(Radio Frequency Identification, RFID)技术的快速发展,使RFID中间件已经成为业界关注的 焦点。初步探讨了RF ID中间件中事件规则管理的内容,并提出一种灵活的RFID事件规则管理框架,全面介绍 了RFID事件编码、模式过滤、目标事件识别以及业务规则定义四个环节的内容,重点阐述了一种基于XML语言 的业务规则定义方法及其执行引擎的底层实现,从而为构建更加具有个性化和扩展能力的RFID应用奠定了基 础。-RFID (Radio Freq
Radio
- 射频识别技术, 射频识别技术,-Radio Frequency Identification Technology Radio Frequency Identification Technology
RFIDchanyefazhanbaogao
- 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, which RF signal automatic target recognition and access t
shou-shi-shi-bie
- 对传感器网络与使用者高效协同工作的问题，本文提出了交互式视觉传感器网络的概念，开发了由视觉模块和控 制及通信模块构成的视觉传感器节点，进而构建了典型的交互式视觉传感器网络系统。本文具体探讨了提升交互式视觉传 感器网络综合性能的几个关键技术方案，包括PC平台和嵌入式平台上的语音交互技术，基于小波神经网络的手势识别技术， 以及视觉与RFID的信息融合技术。在医院环境中的初步应用表明本设计的合理性和实用性。-Demanded by the effective cooperation bet
down-conversion
- 基于软件无线电的数字接收机中的下变频结构的程序-Based on software radio frequency conversion program under the digital receiver
sp
- 用AM调制产生射频信号，并设计巴特沃斯滤波器对其进行滤波处理-AM modulation to generate radio frequency signals, and design Butterworth filter its filtering process
WUXIANDIANMATLAB2
- 这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，认知无线电频谱检测技术的研究,有循环检测，周期性检测，仿真程序和结果-This version of the program and then matlab2012b the successful commissioning, the data at the time of graduation design previously found on the Internet, we want t
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