标准:wifi:start
差别
这里会显示出您选择的修订版和当前版本之间的差别。
两侧同时换到之前的修订记录前一修订版后一修订版 | 前一修订版 | ||
标准:wifi:start [2024/06/13 16:13] – [版本差异] hwwiki | 标准:wifi:start [2024/10/04 15:46] (当前版本) – [工具] hwwiki | ||
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行 1: | 行 1: | ||
- | ======WiFi====== | + | ======Wi-Fi====== |
- | WiFi的标准由IEEE组织负责,网站:[[https:// | + | Wi-Fi的标准由IEEE组织制定,网站:[[https:// |
=====常用标准===== | =====常用标准===== | ||
- | [[https:// | + | 在线阅读和下载链接如下: |
- | [[https:// | + | 11a/ |
+ | |||
+ | 11ax(Wi-Fi 6):[[https:// | ||
+ | |||
+ | 11be(Wi-Fi 7):[[https:// | ||
=====版本差异===== | =====版本差异===== | ||
+ | |||
+ | 下表列出了各历史版本之间的主要差异。 | ||
+ | |||
| **规格名** | | **规格名** | ||
| **IEEE 802.11a** | | **IEEE 802.11a** | ||
行 16: | 行 23: | ||
| **IEEE 802.11ac** | | **IEEE 802.11ac** | ||
| **IEEE 802.11ax** | | **IEEE 802.11ax** | ||
- | | **IEEE 802.11be** | + | | **IEEE 802.11be** |
|参考文献:\\ [[https:// | |参考文献:\\ [[https:// | ||
行 100: | 行 107: | ||
- | =====Data Rates Vs Test Limit===== | + | =====Data Rates Vs RF Test Limit===== |
+ | |||
+ | 如下列表列出了各制式、各速率对应的RF测试标准限值(除了TX频谱模板和平坦度外),方便测试时参考。 | ||
====11a/ | ====11a/ | ||
行 300: | 行 309: | ||
|27.3.19 Transmit specification、27.3.20 Receiver specification、27.5 Parameters for HE-MCSs | |27.3.19 Transmit specification、27.3.20 Receiver specification、27.5 Parameters for HE-MCSs | ||
+ | ====WiFi7 11be==== | ||
+ | | **WiFi7\\ 11be\\ 20MHz\\ \\ 242-tone\\ \\ Max\\ NSS=16** | ||
+ | |::: | ||
+ | |::: | ||
+ | |:::| **0** | BPSK | 1/2 | 8.6 | 8.1 | 7.3 | –82 | –5 | –13 | –27 | 5 & 6GHz:\\ -30dBm\\ \\ 2.4G:\\ -20dBm | ||
+ | |:::| **1** | QPSK | 1/2 | 17.2 | 16.3 | 14.6 | –79 | –10 | –13 | –27 |::: | ||
+ | |:::| **2** | QPSK | 3/4 | 25.8 | 24.4 | 21.9 | –77 | –13 | –13 | –27 |::: | ||
+ | |:::| **3** | 16-QAM | ||
+ | |:::| **4** | 16-QAM | ||
+ | |:::| **5** | 64-QAM | ||
+ | |:::| **6** | 64-QAM | ||
+ | |:::| **7** | 64-QAM | ||
+ | |:::| **8** | 256-QAM | ||
+ | |:::| **9** | 256-QAM | ||
+ | |:::| **10** | ||
+ | |:::| **11** | ||
+ | |:::| **12** | ||
+ | |:::| **13** | ||
+ | |:::| **15** | ||
+ | | **WiFi7\\ 11be\\ 40MHz\\ \\ 484-tone\\ \\ Max\\ NSS=16** | ||
+ | |::: | ||
+ | |::: | ||
+ | |:::| **0** | BPSK | 1/2 | 17.2 | 16.3 | 14.6 | –79 | –5 | –13 | –27 | 5 & 6GHz:\\ -30dBm\\ \\ 2.4G:\\ -20dBm | ||
+ | |:::| **1** | QPSK | 1/2 | 34.4 | 32.5 | 29.3 | –76 | –10 | –13 | –27 |::: | ||
+ | |:::| **2** | QPSK | 3/4 | 51.6 | 48.8 | 43.9 | –74 | –13 | –13 | –27 |::: | ||
+ | |:::| **3** | 16-QAM | ||
+ | |:::| **4** | 16-QAM | ||
+ | |:::| **5** | 64-QAM | ||
+ | |:::| **6** | 64-QAM | ||
+ | |:::| **7** | 64-QAM | ||
+ | |:::| **8** | 256-QAM | ||
+ | |:::| **9** | 256-QAM | ||
+ | |:::| **10** | ||
+ | |:::| **11** | ||
+ | |:::| **12** | ||
+ | |:::| **13** | ||
+ | |:::| **15** | ||
+ | | **WiFi7\\ 11be\\ 80MHz\\ \\ 996-tone\\ \\ Max\\ NSS=16** | ||
+ | |::: | ||
+ | |::: | ||
+ | |:::| **0** | BPSK | 1/2 | 36.0 | 34.0 | 30.6 | –76 | –5 | –13 | –27 | 5 & 6GHz:\\ -30dBm\\ \\ 2.4G:\\ -20dBm | ||
+ | |:::| **1** | QPSK | 1/2 | 72.1 | 68.1 | 61.3 | –73 | –10 | –13 | –27 |::: | ||
+ | |:::| **2** | QPSK | 3/4 | 108.1 | 102.1 | 91.9 | –71 | –13 | –13 | –27 |::: | ||
+ | |:::| **3** | 16-QAM | ||
+ | |:::| **4** | 16-QAM | ||
+ | |:::| **5** | 64-QAM | ||
+ | |:::| **6** | 64-QAM | ||
+ | |:::| **7** | 64-QAM | ||
+ | |:::| **8** | 256-QAM | ||
+ | |:::| **9** | 256-QAM | ||
+ | |:::| **10** | ||
+ | |:::| **11** | ||
+ | |:::| **12** | ||
+ | |:::| **13** | ||
+ | |:::| **15** | ||
+ | | **WiFi7\\ 11be\\ 160MHz\\ \\ 2x996-tone\\ \\ Max\\ NSS=16** | ||
+ | |::: | ||
+ | |::: | ||
+ | |:::| **0** | BPSK | 1/2 | 72.1 | 68.1 | 61.3 | –73 | –5 | –13 | –27 | 5 & 6GHz:\\ -30dBm\\ \\ 2.4G:\\ -20dBm | ||
+ | |:::| **1** | QPSK | 1/2 | 144.1 | 136.1 | 122.5 | –70 | –10 | –13 | –27 |::: | ||
+ | |:::| **2** | QPSK | 3/4 | 216.2 | 204.2 | 183.5 | –68 | –13 | –13 | –27 |::: | ||
+ | |:::| **3** | 16-QAM | ||
+ | |:::| **4** | 16-QAM | ||
+ | |:::| **5** | 64-QAM | ||
+ | |:::| **6** | 64-QAM | ||
+ | |:::| **7** | 64-QAM | ||
+ | |:::| **8** | 256-QAM | ||
+ | |:::| **9** | 256-QAM | ||
+ | |:::| **10** | ||
+ | |:::| **11** | ||
+ | |:::| **12** | ||
+ | |:::| **13** | ||
+ | |:::| **15** | ||
+ | | **WiFi7\\ 11be\\ 320MHz\\ \\ 4x996-tone\\ \\ Max\\ NSS=16** | ||
+ | |::: | ||
+ | |::: | ||
+ | |:::| **0** | BPSK | 1/2 | 144.1 | 136.1 | 122.5 | –70 | –5 | –13 | –27 | 5 & 6GHz:\\ -30dBm\\ \\ 2.4G:\\ -20dBm | ||
+ | |:::| **1** | QPSK | 1/2 | 288.2 | 272.2 | 245.0 | –67 | –10 | –13 | –27 |::: | ||
+ | |:::| **2** | QPSK | 3/4 | 432.4 | 408.3 | 367.5 | –65 | –13 | –13 | –27 |::: | ||
+ | |:::| **3** | 16-QAM | ||
+ | |:::| **4** | 16-QAM | ||
+ | |:::| **5** | 64-QAM | ||
+ | |:::| **6** | 64-QAM | ||
+ | |:::| **7** | 64-QAM | ||
+ | |:::| **8** | 256-QAM | ||
+ | |:::| **9** | 256-QAM | ||
+ | |:::| **10** | ||
+ | |:::| **11** | ||
+ | |:::| **12** | ||
+ | |:::| **13** | ||
+ | |:::| **15** | ||
+ | |参考文献:IEEE P802.11be™/ | ||
+ | |36.3.20 Transmit specification、36.3.21 Receiver specification、36.5 Parameters for EHT-MCSs | ||
=====国家码和信道顺从表及信道功率限制===== | =====国家码和信道顺从表及信道功率限制===== | ||
- | 华为表格:[[https:// | + | 华为表格:[[https:// |
+ | {{ : | ||
维基:[[https:// | 维基:[[https:// | ||
行 330: | 行 432: | ||
WiFi设备拆机及评测:[[https:// | WiFi设备拆机及评测:[[https:// | ||
+ | |||
+ | =====工具===== | ||
+ | |||
+ | ==== TP-LINK:网络百宝箱 ==== | ||
+ | |||
+ | 介绍:网络百宝箱主要是为网络工程师、安防工程师、IT技术支持、工程商、集成商、电信装维等从业人员提供更高效,更便捷的网络测试功能,主要功能如下: | ||
+ | |||
+ | 1、无线类小工具:网络体检、测速、终端查找、摄像头检测、漫游、衰减、干扰、验收、Wi-Fi查看; | ||
+ | |||
+ | 2、工程类小工具:公网IP查询、MAC地址查询、PoE计算器、网桥高度计算器、子网掩码计算器; | ||
+ | |||
+ | 3、运维类小工具:Ping测试、Telnet、SSH、Tracert、端口扫描; | ||
+ | |||
+ | 下载地址:https:// | ||
+ | |||
+ | ==== WinFi ==== | ||
+ | |||
+ | 查看WiFi路由器或终端的参数,如是否支持802.11k 802.11v MU-MIMO等。 | ||
+ | |||
+ | [[https:// | ||
+ | |||
+ | [[https:// | ||
+ |
标准/wifi/start.1718266385.txt.gz · 最后更改: 2024/06/13 16:13 由 hwwiki