Wireless technologies 1. Make a list of all different wireless technologies you
ID: 662669 • Letter: W
Question
Wireless technologies
1. Make a list of all different wireless technologies you can remember! For all technologies describe
typical usage.
2. Make an overview of important parameters for each system of wireless communication.
Important parameters are: frequency, data rate, range, power consumption and modulation
method.
3. Finaly draw a diagram showing range and data rate for all the systems.
Media access protocols
4. What is the meaning of CSMA/CD? I what type of networks is CSMA/CD in use? What
Explanation / Answer
Answer for 1 &2:
IEEE 802.15.4 (Zigbee):
Frequency :2.4 GHz
range: 10