Hello again!I want to achieve wideband frequency hopping by digitally up converting my OFDM signal and then digitally down converting the signal at the receiver...

Hey somebody can help me please to understand how they arrive to this solve of correlation rks,rkc. It is from a fsk demodulation algorithm they do 2 Integration,...

Hello...I need to measure voltage (RMS) from incoming PDM (Pulse Density Modulation) data.The voltage is actually 50Hz line voltage distorted sine.For test I do...

Hello I hope you are all doing well, in these difficult times. I would like to ask for your help as I have to prepare (for a job interview):a 10 min excerpt from...

I am sampling the IF signal at 625 KHz and after AM demodulation I am getting the audio at sampling rate of 625 KHz. The audio is downsampled to 25 KHz and routed...

I've recently tried to analyze the math behind a simple moving average filter followed by a decimator. I was unable to find any paper on the web.The practical implementation...

Hi,I have been looking through Google, and have not gotten much wiser, so i turn to the experts.I have a Signal lets say at 393.000 Mhz that has a bandwidth of 50KHZ,...

Hello everyone!When considering a transceiver system, if we do a certain filtering operation on the signal, will the BER of the system be affected? My point is,...

Hello!Just like we can use a SRRC filter for pulse shaping BPSK symbols, why is it that we cannot use a SRRC filter for pulse shaping a BPSK modulated OFDM symbol?...

Hello,I am trying to build a wideband frequency hopping OFDM system on Simulink. My OFDM system, along with subcarrier interleaving works fine otherwise. The problem...