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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...
Hello.Does anybody working in the automotive radar sector know and can tel me if Phase Modulated Continuous Wave Radar is gaining popularity for mm-wave car radars...
Removing DC and low frequency noise from a spectrum
Started by 8 years ago●21 replies●latest reply 1 year ago●2457 viewsIn a previous post, I asked about removing a DC spike from a spectrum generated by a quadrature receiver. I have been able to remove the DC spike but the spike...
Is there any reliable implementation method of IIR filters with pole positions very close to the unit circle?
Started by 3 years ago●10 replies●latest reply 1 year ago●506 viewsThank you for reading this in advanceI approximated an FIR filter to an IIR filter using the balanced model truncation method.After this, I have got very similar...
Hi, I have a PDM signal and I wanna convert it to a PCM signal. This signal is sample at 1MHz. This is the process that I am following:Filter the signal with a FIR...
'Alchemical' Forecasting and Restorative Up-Sampling
Started by 2 years ago●10 replies●latest reply 1 year ago●208 viewsDear DSPRelated friends:It's been a number of months since I prematurely tried your patience with ideas so far 'out-of-the-box' that I could be paying you for therapy...
I am curious about the usefulness of IIR filters above 2nd order in DSP applications. I know that first order IIR's are common, and presumably so are biquads. ...
Rabbit Ear Artifact At Image Frequency of Complex Downconverted Pulse Train
Started by 1 year ago●5 replies●latest reply 1 year ago●200 viewsHello,
I have created a Matlab simulation of a series of band-limited sinusoidal pulses indexed 1:N, spaced evenly in "slow time" each with a starting phase that...
GNURadio BPSK Position Costas Loop and Clocksync
Started by 1 year ago●6 replies●latest reply 1 year ago●726 viewsHello folks,I'm having a problem understanding GNU Radio and the BPSK examples right now.In all examples in the www, a clock sync block is used first after reading...
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