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On-Ramp Wireless is a systems provider for low-power wide area scalable sensor networking and location tracking. The company’s networking solution is a wireless system purpose-built to solve the challenges of device monitoring, the Smart Grid and asset tracking in metro-scale and other difficult radio propagation environments. Applications include Industrial Sensor Networking, AMR/AMI, Building Control, Remote Monitoring, Energy Management, and real-time location tracking. By the end of 2014, On-Ramp Wireless was valued at $72 million according to data from PitchBook. On-Ramp is headquartered in San Diego, California. ==Technology== Using the free 2.4 GHz ISM bands, On-Ramp’s hardware has been tested at over an 30-mile range in the 2.4 GHz free ISM band while maintaining low power operation. It is optimized for robustness, range and capacity. On-Ramp is a founding member of and actively working within the IEEE 802.15.4k standards task group, which specifies the physical layer and media access control for Low-Energy Critical Infrastructure Monitoring (LECIM). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「On-Ramp Wireless」の詳細全文を読む スポンサード リンク
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