drone_communications
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| drone_communications [2023/09/10 02:13] – [WiFi Direct (P2P)] jhagstrand | drone_communications [2023/09/10 02:32] (current) – [Cellular] jhagstrand | ||
|---|---|---|---|
| Line 249: | Line 249: | ||
| ===== Speeds ===== | ===== Speeds ===== | ||
| - | Hz = a measure of bandwidth \\ | + | Hz - hertz, |
| - | bps = bitrate, limited by bandwidth and SNR | + | bps - bitrate, limited by bandwidth and SNR \\ |
| ==== RC ==== | ==== RC ==== | ||
| Line 265: | Line 266: | ||
| ==== Cellular ===== | ==== Cellular ===== | ||
| - | |||
| - | G = Generation, a marketing term designed to be deceitful | ||
| 2G \\ | 2G \\ | ||
| Line 272: | Line 271: | ||
| 4G \\ | 4G \\ | ||
| 5G - theoretical max: 10 GHz \\ | 5G - theoretical max: 10 GHz \\ | ||
| + | |||
| + | === 5G vs 5GHz === | ||
| + | |||
| + | 5G - 5th generation cellular networks, a marketing term designed to be vague and misleading \\ | ||
| + | 5 GHz - a wifi band at 5000 hertz, as opposed to the alternative 2.4 GHz \\ | ||
| + | |||
| ==== Wifi ==== | ==== Wifi ==== | ||
| Line 282: | Line 287: | ||
| ==== ESP32-C5 ==== | ==== ESP32-C5 ==== | ||
| - | |||
| The ESP32-C5 comes with dual-band WiFi 6 (802.11ax) and still has the backward compatible 802.11b/ | The ESP32-C5 comes with dual-band WiFi 6 (802.11ax) and still has the backward compatible 802.11b/ | ||
| + | |||
| + | //Has this been used with Arduino at 5 GHz?// | ||
| https:// | https:// | ||
| Line 293: | Line 299: | ||
| The company that makes the ESP chips and boards.\\ | The company that makes the ESP chips and boards.\\ | ||
| Open source. \\ | Open source. \\ | ||
| - | IPO on Shanghai Stock Exchange (SSE) in June 2021.\\ | + | IPO on Shanghai Stock Exchange (SSE) in June 2019.\\ |
| + | |||
| + | https:// | ||
drone_communications.1694326386.txt.gz · Last modified: 2023/09/10 02:13 by jhagstrand