| ??? 11/09/05 17:57 Read: times |
#103494 - CDPD, Wireless N/W parameters? Responding to: ???'s previous message |
Thanks Andy and Erik,
Just now I came to know one more wireless technology called CDPD (Cellular Digital Packet Data) runs on AT commands and UDP. To chose particular wireless communication in Industrial Automation environment, what are the parameters we need to consider (Cost is not a big barrier)? I would like to transfer data from Master PCs to 30 Slave uC nodes, Max/. Data transfer rate: 9600, Distance coverage: 30 Miles, Data Type: ASCII Text files. |
| Topic | Author | Date |
| GSM, GPRS, CDMA, DTMF wireless | 01/01/70 00:00 | |
| Google is your friend | 01/01/70 00:00 | |
| Glossary | 01/01/70 00:00 | |
| you missed TDMA | 01/01/70 00:00 | |
| GSM is TDMA | 01/01/70 00:00 | |
| +FDMA | 01/01/70 00:00 | |
| CDPD, Wireless N/W parameters? | 01/01/70 00:00 | |
| Good luck, you will need it | 01/01/70 00:00 | |
| M2M | 01/01/70 00:00 | |
| Doesn't run on AT commands? | 01/01/70 00:00 | |
| CDPD - Obsolete? | 01/01/70 00:00 | |
| Valuable Info | 01/01/70 00:00 | |
Data transfer direction/speed | 01/01/70 00:00 |