Supply Chain Management Models of Portable Navigation Devices
碩士 === 國立勤益科技大學 === 工業工程與管理系 === 100 === Reviewing the history of portable navigation devices (PND), PND was not widespread by 2003 because the high unit price and interference of satellite signal due to the policy of U.S. Department of Defense (DOD). The positioning accuracy was controlled. Most of...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/67112147222951465043 |