Timeline for Appropriate channel bandwidth for my BPSK modulated Psuedo-Random code on direct conversion transceiver
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Apr 24, 2019 at 20:32 | vote | accept | Stefan Orosco | ||
| Apr 24, 2019 at 19:37 | comment | added | MBaz | @StefanOrosco I added a bit about that to my answer. | |
| Apr 24, 2019 at 19:36 | history | edited | MBaz | CC BY-SA 4.0 |
added 745 characters in body
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| Apr 24, 2019 at 17:15 | comment | added | Stefan Orosco | Thanks for the reply! I'll look into the book. I've read through some DSP books already. I should have been more clear: the rectangular pulses are used as for demonstration purposes prior to applying the pulse shaping filter. I understand that the my Rx sample rate is independent of my Tx, and I am oversampling on Rx by a factor of 4 currently. I guess my question (which I really didn't state clearly) is: with filter should my Tx and Rx RF bandwidth follow this equation? excess_bw = B/(2T) where B=rolloff factor, T=symbol period RF_bw = excess_bw + nyquist_bw | |
| Apr 24, 2019 at 1:56 | history | answered | MBaz | CC BY-SA 4.0 |