Research Article
The Structural Framework Design on Information Management System of University Funding
Table 1
Comparison table of main performance of short-range wireless communication technology.
| Communication type | Infrared | WiFi | Bluetooth | Zigbee | UHF communication |
| Communication distance | <10 meters | <300 meters | <10 meters | <500 meters | <1000 meters | Communication rate | <4 Mb/s | >2 Mb/s | <1 Mb/s | <250 kb/s | <25 kb/s | Communication frequency band | 900 nm | 2.4 GHz | 2.4 GHz | 2.4 GHz | <928 MHz | Development difficulty | Easy | Difficult | Difficult | Easy | Easy | Module cost | Low | Very high | Weak | Low | Low | Wall penetration | Without | Powerful | Weak | Weak | Powerful |
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