Re: PLL Carrier tracking

2025-01-30 Thread Brian Padalino
On Thu, Jan 30, 2025 at 11:38 AM Muhammad Anas wrote: > Dear GNU Radio Community, > > I am attempting to demodulate an AM signal with a carrier frequency of 90 > MHz and a message signal frequency of 90 Hz. The sampling rate is 1 MS/s. > I am utilizing a PLL carrier tracking

Re: PLL Carrier tracking

2025-01-30 Thread Marcus Müller
mad Anas wrote: Dear GNU Radio Community, I am attempting to demodulate an AM signal with a carrier frequency of 90 MHz and a message signal frequency of 90 Hz.  The sampling rate is 1 MS/s.  I am utilizing a PLL carrier tracking, but I require clarification regarding the appropriate configu

PLL Carrier tracking

2025-01-30 Thread Muhammad Anas
Dear GNU Radio Community, I am attempting to demodulate an AM signal with a carrier frequency of 90 MHz and a message signal frequency of 90 Hz. The sampling rate is 1 MS/s. I am utilizing a PLL carrier tracking, but I require clarification regarding the appropriate configuration of its

PLL carrier tracking and Costas loop

2024-08-26 Thread Muhammad Anas
Dear GNU Radio Community, I hope this message finds you well. In GRC, how to use the accurate values of loop bandwidth,max freq and min in PLL carrier tracking block and loop bandwidth in Costas loop for amplitude demodulation and freq demodulation, how we can correctly calculate these values for

Re: Problem with the PLL Carrier Tracking Block

2021-03-17 Thread George Edwards
, Mar 17, 2021 at 4:24 PM Daniel Estévez wrote: > El 16/3/21 a las 19:17, George Edwards escribió: > > Hello GNURadio Community, > > > > I am having trouble getting the PLL Carrier Tracking Block to work > > properly. I designed the GRC with a qpsk constellation modulator a

Re: Problem with the PLL Carrier Tracking Block

2021-03-17 Thread Daniel Estévez
El 16/3/21 a las 19:17, George Edwards escribió: Hello GNURadio Community, I am having trouble getting the PLL Carrier Tracking Block to work properly. I designed the GRC with a qpsk constellation modulator at a sample rate of 40 k Hz. I designed the PLL Carrier Track block to correct

Problem with the PLL Carrier Tracking Block

2021-03-16 Thread George Edwards
Hello GNURadio Community, I am having trouble getting the PLL Carrier Tracking Block to work properly. I designed the GRC with a qpsk constellation modulator at a sample rate of 40 k Hz. I designed the PLL Carrier Track block to correct incoming waveforms that are off centered from DC by +/-500