久久亚洲精品中文字幕,国产成人精品一区二区三区不卡,99久久人妻无码精品系列蜜桃,久久人人爽人人爽人人片

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

无人视频在线观看完整版高清| 国产成人无码综合亚洲日韩| 国产精品久久久久9999| av无码一区二区三区| 国产丰满美女a级毛片| 全黄h全肉禁乱公| 国产真实强被迫伦姧女在线观看| 舌尖伸入湿嫩蜜汁呻吟| 麻豆MD传媒MD0049入口| 精品人妻无码一区二区三区4| 欧美性xxxxx极品少妇| 色欲无码国产喷水av精品| 亚洲av无码一区二区三区性色| 99精品无码一区二区毛片免费| 51福利国产在线观看午夜天堂 | 人妻少妇被粗大爽9797pw| 人妻被黑人猛烈进入a片| 人妻av中文系列| 亚洲视频一区| 高h纯肉大尺度调教play| 国精品无码人妻一区二区三区| 无码av天天av天天爽| 亚洲熟妇av一区| 夜夜爽妓女8888视频免费观看| 国产精品久久久久久久妇| 国产伦孑沙发午休精品| 欧洲熟妇色xxxx欧美老妇多毛 | 欧美性色黄大片a级毛片视频| 人妻系列无码专区免费视频| 人妻AⅤ无码一区二区三区| 亚洲熟妇无码av在线播放| 国产av电影在线观看| 亲嘴扒胸摸屁股激烈网站| 久久久久久人妻一区二区三区| 无码人妻一区二区三区免费视频| 精品无人区一线二线三线区别| 国内精品久久久久影视老司机| 人妻熟人中文字幕一区二区 | 肉色丝袜足j视频国产| 亚洲av无码一区二区二三区| av高潮喷水一区二区三区|