Ippokratis Karakotsoglou

3 Questions 1 Answers 0 Followers

Questions related from Ippokratis Karakotsoglou

Is there a LEO satellite RF communications simulation software?

I am looking for a software to simulate RF/CDMA communications between a LEO satellite(s) and a ground antenna station, depending the orbital position and weather conditions if possible.

28 May 2019 3,643 6 View

How is FFT and IFFT used in OFDM for MIMO systems?

Can anyone explain how is IFFT and FFT used in OFDM for MIMO systems and why? An example would be very helpful or if possible refer to a document. I want to know in details how is IFFT applied to...

17 November 2014 4,641 4 View

Is there a signalling flow complete example for UMTS or LTE?

I am interested in looking at a complete example of signalling flow in UMTS or LTE. By saying complete I mean, all protocols used, messages exchanged with higher layers or between ME and MSC etc....

28 January 2013 113 2 View