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Group delay in a multirate system
Started by 10 months ago●7 replies●latest reply 10 months ago●226 viewsRecently, I have worked on a multirate system, the delay from the input and output found from the cross correlation was far off from the theoretical result. I don’t...
I'm coding up an implementation of a filter and to test it I would like a set of coefficients. Does anyone know how to make filter coefficients such that:it can...
I'm wondering if anyone here can trace the history of DSP notation. There's no universally-agreed-upon set of conventions, as far as I'm aware. When I discussed...
Started by A few months ago, this community tackled the first FPGA FAQ titled When (and why) is it a good idea to use an FPGA in your embedded system design?. Your contributions...
Deriving velocity from accelerometer data
Started by 11 months ago●12 replies●latest reply 11 months ago●371 viewsHello, I am currently using an accelerometer for measuring the vibration signatures in rotating machines. But the requirement has changed now, to have the velocity to...
FSK demodulation with repetitive impulse jammer
Started by 1 year ago●2 replies●latest reply 12 months ago●197 viewsHi,I demodulate FSK (46 ks/s,3600/4800Hz,1200 Bd) and I have regular fat jammer pulses every 221 samples. Filtering away the pulses outside the useful spectrum 2k6-5k8Hz...
I am a hobbyist programmer, and for "fun" are trying decode signals from a wildlife tracker to assist with a local conservation project.With assistance from the...
Important Events in Our DSP Work
Started by 12 months ago●2 replies●latest reply 12 months ago●262 viewsI believe there are two equally important events we can experience in our DSP work. The first kind of important event is when we examine the results of our designed...
Started by I am looking at the pre-release Analog Devices AD9084 -- APOLLO MxFE. This has 4TX and 4Rx and ADC/DAC at 20/28 Gsps. There is also a less capable but similar...
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