'Free ism band' diaporamas de présentation

EEE 464 Wireless Communications Lecture 9

EEE 464 Wireless Communications Lecture 9. Shahzad Malik, Ph.D. smalik@comsats.edu.pk. Wireless Data Networks. This lecture discusses wireless LANs, IEEE Wireless PANs (Bluetooth) and Wireless MANs. Organization of Lecture. WiFi - IEEE 802.11 Bluetooth - IEEE 802.15 WiMax - IEEE 802.16

1.33k views • 111 slides

Mobile Communications Chapter 7: Wireless LANs

Mobile Communications Chapter 7: Wireless LANs Characteristics IEEE 802.11 PHY MAC Roaming HIPERLAN Standards PHY MAC Ad-hoc networks Bluetooth 7.0.1 Characteristics of wireless LANs Advantages very flexible within the reception area

1.3k views • 50 slides

Wi-Fi

Wi-Fi. Cost savings over wireline. Can not run wire to locations needed. To enable patrons to bring their own laptop, therefore reducing the cost of owning many PCs. To enable you to easily move PCs.

352 views • 15 slides

Phase delay based collision avoidance RADAR for smart automobiles. IIIT Allahabad. Previous approaches Time of flight method RTT too small for EM waves so requires high clock speed.

109 views • 3 slides