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The OpenMAX DL (Development Layer) APIs contain a comprehensive set of audio, video, signal processing function primitives which can be implemented and optimized on various CPUs and hardware engines and then used for accelerated codec functionality. API functions target key algorithms in such codecs ...

code wimax use c++ imanite mac layer in ns2

a program written by delphi about middle layer

&#305 t is about transport layer for network lessons

The ever-increasing demand for private and sensitive data transmission over wireless net- works has made security a crucial concern in the current and future large-scale, dynamic, and heterogeneous wireless communication systems. To address this challenge, computer scientists and engineers have trie ...

近年来，随着多媒体技术的迅猛发展，电子、计算机、通讯和娱乐之间的相互融合、渗透越来越多，而数字音频技术则是应用最为广泛的技术之一。MP3(MPEG-1 Audio LayerⅢ)编解码算法作为数字音频的解决方案，在便携式多媒体产品中得到了广泛流行。 在已有的便携式MP3系统实现方案中，低速处理器与专用硬件结合的SOC设计方案结合 ...

超级电容器又称超大容量电容器、金电容、黄金电容、储能电容、法拉电容、电化学电容器或双电层电容器（英文名称为EDLC，即Electric Double Layer Capacitors），是靠极化电解液

SoC(System On a Chip)又称为片上系统，是指将微处理器、模拟IP核、数字IP核和存储器（或片外存储器接口）集成在单一芯片上。SoC产品不断朝着体积小、功能强的方向发展，芯片内部整合越来越多的功能。ARM架构作为嵌入式系统流行的应用，其应用的扩展面临软件扩充的问题，而X86平台上却有很多软件资源。若将已有的X86软件移 ...

近年来，随着多媒体技术的迅猛发展，电子、计算机、通讯和娱乐之间的相互融合、渗透越来越多，而数字音频技术则是应用最为广泛的技术之一。MP3(MPEG-1 Audio LayerⅢ)编解码算法作为数字音频的解决方案，在便携式多媒体产品中得到了广泛流行。 在已有的便携式MP3系统实现方案中，低速处理器与专用硬件结合的SOC设计方案结合 ...

Power conversion by virtue of its basic role produces harmonics due to theslicing of either voltages or currents. To a large extent the pollution in theutility supply and the deterioration of the power quality has been generatedor created by non-linear converters. It is therefore ironic that power c ...