精品与欧美交牲久久久久,精品亚洲五月天一区二区,亚洲熟伦熟女专区hd高清 ,中文字幕免费在线看成人

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

亚洲av人人夜夜澡人人| 福利自产拍福利一区二区| 国产久首页在线观看视频| 男人的天堂久久精品激情| 欧美日韩国产在线一区二区| 国产精品一区二区三区p| 九九精品99久久久香蕉| 精品久久九九| 日本av亚洲欧美av二区| 无码人妻精品一区二区三区9厂| 少妇性按摩无码中文a片| 国产成人久久一区二区不卡| 91国产在线观看视频网| 9久9精品视频免费观看| 欧美v亚洲v另类v综合v| 污污污网站在线观看污污污| 久久亚洲美女精品国产精品| 亚洲AV永久无码精品的| 天堂资源最新在线| 午夜精品久久久久久久毛片| 亚洲精品午夜福利在线免观| 最新国产の精品合集bt7086| 九九视频精品在线观看免费| 尻屄视频高清在线免费看| 清纯大学生囗交在线视频| 国产成人女免费在线观看| 精品久久久99大香线蕉| 2020精品一区二区三区| 快点插进去视频在线观看 | 91精品亚洲一区二区三区| 亚洲日本一区二区高清在线| 欧美成人中文字幕在线看| 久久久久久久久久久久6| 亚洲高清一区二区三区免费| 在线成人www免费观看视频 | 久久国产精品亚洲欧美阿娇| 亚洲图片第二页| 成人国产亚洲精品一区二区| 欧美在线一区二区三区电影| 国产在线麻豆自在拍精品| 2021年全国精品视频|