In one of the papers related to 5G numerology, I read this statement: "Low number of subcarriers is needed for high path loss scenarios because higher number of...

I have been trying to understand how the conversion from PDM to PCM happens so that I could interface with a microphone. I have been doing some research online and...

I am trying to design the Blackman Window based FIR Low Pass Filter (as described in http://www.dspguide.com/CH17.PDF) for the IQ signal having sampling rate of...

Hello,I struggle to find a hand solderable (soic ? msop ?) DSP programmable chipI tried a teensy and a raspberry pi to DSP some simple audio to make audio effects...

I am facing a problem with natural logarithmic function in fixed-point notation. Let's say x = 0.54, then ln(x) = -0.616186, a negative value => (1)Then in...

Hi all I am doing some research on High Frequency Linear Array beam forming (for imaging sonar).For that purpose, a linear Rx Array of 100 channels have been constructed...

Hello!The Embedded Online Conference went (and is still going) very well - lots of sessions (40+), registrations (6,000+) and positive feedback.Next up, we...

Good morning!The idea of a DSP Online Conference is gaining momentum and I am excited.Please join me at 11AM EDT this morning (07/02) for a Zoom brainstorming session...

Hello Friends, I am new to this Forum, so first  of all greetings to all !I have an old Agilent system that has a detector and a DSP board. The signal is transmitted...

I'm trying to get my arms around tradeoffs related to Hilbert filters in IQ SDR radio. It seems that split 45 deg filters can be inherently matched for performance...