Whta's the difference between Lorawan, zigbee and other wireless way?
Views: 130 Author: Una Publish Time: 2020-04-29 Origin: Site
To figure out what are the diferences of these wireless communication ways, we can have a look at the below chart from these parameters:
Wireless protocol comparison
|
| 4G/3G | GPRS | RF/433 | Zigbee | LoRaWAN | Sigfox | NBIoT | BLE | Wifi |
Consumption
| high | high | low | low | very low | very low | very low | very low | high |
Price
| high | lower | low | low | low | low | low | low | low |
Frequency band
| 1.8G-2.6G | 780M-2.6G | 433M-470M | 2.4G | 470M-925M | 868M-920M | 800M-900M | 2.4G | 2.4G |
Bandwidth
| wide | normal | narrow | narrow | narrow | narrow(12bit) | narrow | narrow | wide |
| Channel | core network | core network | fixed | fixed | server | server | core network | fixed | regular |
| Anti-interference ability | strong | strong | very poor | strong | stronger | strong | strong | strong | strong |
| Communication distance | 18-30km | 18-30km | 1.5km | 1.5km | 3-4km | 1000km | 18-30km | 30m | 100m |
Networking
| none | none | mesh | mesh | none | none | none | none/mesh | none |
Penetrability
| strong | strong | strong | weak | strong | strong | strong | weak | weak |
Modulation
| LTE/CDMA | GSM | BPSK | OQPSK | lora | sigfox | nb | GFSK | OFDM |
Load capacity
| 100 | 100 | 255 | 255 | 10w | 10w | 1000 | 1 | 16 |
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