Construction of Indoor Thermal Comfort Environmental Monitoring System Based on the IoT Architecture

Table 1

IEEE802.11.

Protocol items		IEEE	IEEE	IEEE
		802.11b	802.11g	802.11n
Frequency		2.4G Hz	2.4G Hz	2.4G Hz
Transmission rate		1-11Mbps	6-54 Mbps	7.2-72.2 Mbps
Range	Indoor	35m	38m	70m
	Outdoor	140m	140m	250m