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深层嵌入式设备：物联网
“物联网”由互连的、深埋的设备组成，它们在保持超长电池寿命的同时需要通信。幸运的是，有些低功耗RF解决方案解决了问题的两个方面。
“物联网”是指通过互联网连接、创建、存储和消费数据的产品。这使得处理能够提供更容易被人们使用的结果。启用这种技术的基本技术要求与当前主流互联网连接技术有很大的不同。
主流连通性致力于不断增加带宽、范围和功能，以应对日益缩小的利润率，并为下一个“杀手级”应用做准备。这是否是高清媒体服务，点播电视，4-play（语音、数据、互联网和多媒体），网络附加存储（NAS），或下一件事你绝对必须，主流的连接需要一个更大、更快的管道的心态。主流的配置，但基本上是脱节的，从事物的“互联网的要求。”而网络玩家将支付150美元的最新802.11a/b/g/n接入点取代他的802.11b/g接入点，为了减少游戏的“潜伏期”或增加他们的虚拟“生存，”这是不添加连接到温控器，价格选择温度传感器，车库门开门机、咖啡机、或草坪洒水。简言之，“物联网”与主流宽带支持相比，采用了一种完全不同的采用模式。
ApplicaTIons can be categorized as open， embedded， and deeply embedded. Open systems are compute-based products with purpose-loaded funcTIons. Open systems may change their nature from one use to another. A laptop that is configured to be a word processor in one setTIng and an Internet-connected media player in another is an example of this. Due to the varying uses of open systems， the capabiliTIes must be flexible yet high-performance in nature， with the limitations usually driven by cost. Embedded systems are fixed function. They may be very high- or low-performance， with a limited energy footprint. Deeply embedded systems are single-purpose devices that are used to detect something in the environment， perform a basic level of processing and then do something with the results.
