• <ul id="wo0cg"></ul>
    <tfoot id="wo0cg"></tfoot>
    <ul id="wo0cg"></ul>
    <strike id="wo0cg"></strike>
    <ul id="wo0cg"><sup id="wo0cg"></sup></ul>
    <ul id="wo0cg"></ul>
  • CSW2201-23L Module

    CSW2201-23L Module

    The CSW2201-23L module long-distance transmission wifi module focuses on the Internet of Things technology. Its innovative LR-WiFi technology (Long Range WiFi) solves the problem of low-cost, high-performance, high-speed, and long-distance wireless communication. Networking reshapes the boundaries of WiFi transmission.

    LR-WiFi: The main technology comes from WiFi, which not only has the characteristics of WiFi easy to use, mature, and can be networked, but also solves the missing problem in WiFi: distance.

    LR-WiFi has a hundred times that of LoRa, zigbee and other narrow-band communications and a slightly lower rate than WiFi. It can also be compatible with WiFi through an external wireless network card. It can be widely used in wireless cameras, drones, smart buildings, smart agriculture, and wisdom. Fields such as factories, robots, stage and musical instruments.

    Comparison of LR-WIFI and other wireless methods

    2.png

    Comparison of LR-WIFI and other wireless methods

    parameter

    Traditional WiFi

    Bluetooth

    Zigbee

    LoRa WAN

    NB-IOT

    802.11ah (Halow)

    LR-WiFI

    transmission distance

    100m~400m

    15m~60m

    50m~300m

    300m~27Km

    <20Km

    <10Km

    ≤15Km

    transmission speed

    100~300Mbps

    1M/24Mbps

    250Kbps

    0.3~50Kbps

    20~127Kbps

    <10Mbps

    ≤40Mbps

    Operating frequency band

    2.4G /5GHz

    2.4GHz

    2.4G/Sub1GHz

    Sub 1GHz

    Licensed

    Sub 1GHz

    2.3/2.4GHz

    Node access capability

    32

    8

    6.5W

    6.5W

    About 20W

    8000

    32

    Network topology

    Star/Relays/Mesh

    Mesh

    Mesh

    Star

    Star

    Star

    Star/Mesh

    power waste

    higher

    Lower

    low

    Lower

    Lower

    Lower

    commonly

    Applicable scenario

    General family

    Office environment

    Proximity audio and control

    Smart home

    Low speed equipment

    Large scale low-speed networking

    Wide range low-speed direct network access

    Large range long-distance transmission

    Long distance high rate transmission

    5.png

    The main parameters

    parameter

    index

    working frequency

    2.3/2.4GHz

    throughput

    Adaptive, ≤ 40mbps

    High transmitting power

    20dBm

    Measured transmission distance

    8 ~ 9km (no ground to air interference, 2Mbps), 400 ~ 500m in noisy ground environment in typical cities

    working temperature

    -20~70℃

    power waste

    RX:147mA@3.3V TX: 220mA @3.3V

    Receiving sensitivity

    -94dBm (Min)

    delayed

    Typical value 4ms

    Package size

    12.9mm*12.2mm*1.75mm ( L*W * H)

    encryption

    WPA2 AES

    Network topology

    Point to point, point to multipoint, mesh

    Transmission technology

    OFDM TDD LR-WiFi

    diversity

    2x2MIMO,ML,MRC

    FEC

    LDPC

    Antenna interface

    IPEX x2

    Interface

    USB2.0

    主站蜘蛛池模板: 99精品一区二区三区无码吞精| 国内精品伊人久久久久网站| 久久精品国产色蜜蜜麻豆| 国产精品美女久久久m| 午夜天堂精品久久久久| 亚洲国产av无码精品| 亚洲国产精品ⅴa在线观看| 中文字幕日韩精品无码内射| 亚洲一区爱区精品无码| 精品久久久久久亚洲精品| 国产99视频精品免视看7| 欧美日韩精品在线| 人妻少妇看A偷人无码精品视频| 久久性精品| 经典国产乱子伦精品视频| 久久777国产线看观看精品| 国产亚洲午夜高清国产拍精品| 无码精品人妻一区| 69久久夜色精品国产69| 国产欧美一区二区精品性色99| 亚洲无码精品浪潮| 嫩草影院久久国产精品| 日韩欧美亚洲国产精品字幕久久久| 亚洲av午夜福利精品一区| 在线观看91精品国产入口| 久久国产精品免费一区二区三区| 精品无码一区二区三区爱欲九九 | 无码精品一区二区三区免费视频| 精品国产一区二区三区AV性色| 精品一区二区三区在线成人| 国产综合色产在线精品| 国产亚洲精品国产| 亚洲精品卡2卡3卡4卡5卡区| 国产精品JIZZ在线观看老狼| 日韩人妻无码精品久久免费一| 国产福利精品视频自拍| 久久国产免费观看精品3| 欧美国产精品va在线观看| 青青青国产依人精品视频| 国产精品亚洲а∨无码播放| 亚洲第一区精品日韩在线播放|