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- Timestamp:
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Sep 14, 2009, 3:35:30 PM (17 years ago)
- Author:
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jazz
- Comment:
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| 29 | 29 | |
| 30 | 30 | * [http://nick.tshopping.com.tw/?p=593#more-593 VMware ESX 實務導入概論] |
| | 31 | |
| | 32 | == Sensor Network == |
| | 33 | |
| | 34 | * [http://www.eettaiwan.com/ARTP_8800583477_675327.HTM 廠商致力降低人體區域網路功耗] |
| | 35 | {{{ |
| | 36 | 生命徵象的感測一直是個挑戰,因為得24小時全年無休運作,傳送資訊的網路也不允許有封包遺失的問題。 |
| | 37 | |
| | 38 | Qualcomm所研發的壓縮感測(Compressed Sensing)演算法是一種應用層(application-layer)技術, |
| | 39 | 能減少使用任何一種無線電的人體區域網路收發資料的規模;到目前為止,該公司已經將其技術應用在血壓與心跳感測器上。 |
| | 40 | |
| | 41 | Garudadri展示了一種可挑選脈搏血氧儀(pulse oximeter)樣本的方法,能透過削減資料收集量將感測器與無線網路的功耗降低30%。 |
| | 42 | |
| | 43 | 麻省理工學院(MIT)的研究人員也展示了一種將脈搏血氧儀功耗從60milliW降低到1.5milliW的方法 |
| | 44 | }}} |