Muhammad Awais

4 Questions 9 Answers 0 Followers

Questions related from Muhammad Awais

Does any of the traditional IEEE 802.X protocols offer any mechanism to collect acknowledgements (ACKs) for broadcast data transmission?

Hi, I wanted to ask if any of the IEEE wireless communication protocols such as Wifi (IEEE 802.11), IEEE 802.15.4, ZigBee or Bluetooth standards offer reliable broadcast/multicast mechanism? For...

29 April 2020 9,076 0 View

How can we plot VSWR circle on a smithchart in HFSS?

Hi, I have plotted antenna input impedance on a smith chart vs frequency. Now, I wanted to add a VSWR = 2 circle on my plot in HFSS. Can anyone please let me know how I can do this in HFSS? I...

22 September 2019 1,198 7 View

How can we plot Maximum Gain [dBi] of an antenna across a frequency range in HFSS?

I know how can we plot antenna gain for a given (fixed) elevation and azimuth angle. But, normally the direction of maximum radiation (maximum gain) slightly changes with frequency. So, how can we...

08 February 2018 5,649 5 View

How can I simulate simple packet transmission using C++?

I want to simulate a simple packet communication using C++. I want to implement a simple topology in which a transmitter creates a packet and sends it. A receiver receives the packet and sends a...

26 December 2014 2,335 5 View