## #OFDM sample rate

Started by 6 months ago7 replieslatest reply 6 months ago167 views
I'm trying to analyze a over the air RF capture. I have a RAW IQ data samples but the sample rate is 30.72Msps. The bandwidth occupied by the signal is about 10MHz...

## OFDM, suppressed carriers and useful data symbol rate

Started by 5 years ago2 replieslatest reply 5 years ago184 views
Hello,I am studiyng #OFDM modulation and I think it's not quiet clear to me how to correctly set up the $$T_\text{ofdm}$$ value when we have suppressed carriers,...

## OFDM

Started by 5 years ago6 replieslatest reply 5 years ago362 views
i don't know what's wrong with this #ofdm code, it gets executed but i don't get any graph. % OFDM_basic.m clear all; clf; Target_neb=500; PowerdB=[0 -8 -17 -21...

## What is the importance of adding header and tail in OFDM system?

Started by 6 years ago4 replieslatest reply 6 years ago323 views
Hello,I am trying to understand the functionality of header and tail in #OFDM system. I know the question sounds like a general question but I have made some search...

## Semi-blind OFDM channel estimation.

Started by 6 years ago11 replieslatest reply 6 years ago240 views
Hello. I am currently working on a semi-blind #OFDM channel estimation. After analyzing the recorded signal(sampling frequency is known), and deriving the following...

Started by 6 years ago4 replieslatest reply 6 years ago146 views
We know that in #LTE downlink transmit uses #OFDM but in case of uplink transmit, OFDM scheme is not used. Can someone explain the reason behind this?

## PAPR (peak to average power ratio)

Started by 6 years ago11 replieslatest reply 6 years ago2265 views
I would like to know the relevance of peak to average power ratio and what is the ideal (or preferred) value? #OFDM