精品无人区一线二线三线区别,寡妇玩XXXXXX猛男吃奶,少妇人妻av,体育老师把我C了一节课作文

CSW2200-23L Module

CSW2200-23L Module

The CSW2200-23L module long-distance 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: 200mA @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

SDIO2.0/3.0

99久久人妻无码精品系列| 电车痴汉小说| 人妻 校园 激情 另类| 久久中文字幕无码A片不卡古代| 平鲁A区B区C区D区E区| 国产精品多P对白交换绿帽| 国产又a又黄又潮娇喘视频| 久久国产亚洲精品无码| 地铁上两个人一前一后攻击| 久久久久国产精品免费a片 | 成人性生交A片免费看武则天一| 成熟的欧美精品SUV| 自慰被室友看见强行嗯啊男男 | 亚洲最大成人网站| 莲子心的功效与作用| 亚洲综合无码一区二区三区加勒比 | 精品久久欧美熟妇www| 村长压在小萍身上耕耘着| 成免费CRM在线看| 满清十大酷刑在线观看| 撑开毛都没长齐的小缝| 夜月直播视频直播免费观看| 夹得好湿真拔不出来了动态图| 超薄丝袜足j好爽在线观看| 高龄老妇乱春小说| 各种少妇正面着bbw撒尿视频| 美女把尿口扒开让男人桶| 亚洲成AV人片高潮喷水| 强行扒开双腿猛烈进入免费版| 综合欧美五月丁香五月| 女人被狂躁c到高潮视频| 骨语2电视剧免费观看全集完整版| 欧美黑人疯狂性受xxxxx喷水| 被H系统改造成校花被H| 亚va芒果乱码一二三四区别| 国产精品打着电话偷着情| 久久精品动漫一区二区三区| 征服同学人妇系列陈露露3| 人妻少妇久久中文字幕| 我把护士日出水了视频90分钟| 挺进毛还没长稚嫩的小花苞网种 |