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#1 2015-Jul-17 11:36:15

jcrawford87
Member
Registered: 2015-May-20
Posts: 3

SER vs TXgainBB

Hello, I am currently measuring the SER of OFDM against TXgainBB. I am using WARPlab 7.5.1 and the wl_example_siso_ofdm_txrx.m for my simulations. The issue I seem to be having is with the consistency of the results.

The following simulation results where obtained using BPSK modulation and there is no line of sight between the transmitter and receiver.
http://i.imgur.com/zIXE39Z.png

Can you please explain why I am getting these random fluctuations in SER?

Thank you.

Last edited by jcrawford87 (2015-Jul-17 11:38:16)

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#2 2015-Jul-17 11:46:54

murphpo
Administrator
From: Mango Communications
Registered: 2006-Jul-03
Posts: 5159

Re: SER vs TXgainBB

The most likely explanations are interference and/or uncontrolled fluctuations in the propagation channel.

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