DSPRelated.com

Aziz Aziz (@nbtech)


PAPR vs Input Back-off in LTE

New thread started 5 years ago
Hello -OFDM based LTE signals show a very high PAPR of around 12dB. This would require an IBO (input back off) for the High Power Amplifier (HPA) of atleast 12dB...

Re: Tilt correction in modulators

Reply posted 6 years ago (08/17/2020)
Hi Neil,the tilt correction provided is for non-flat frequency response of the RF transmit chain.regards

Re: Tilt correction in modulators

Reply posted 6 years ago (08/14/2020)
Thank you for your reply and for the excellent document.

Re: Tilt correction in modulators

Reply posted 6 years ago (08/14/2020)
Thank you very much, very helpful as always !

Tilt correction in modulators

New thread started 6 years ago
...
Hi all,Whats the difference between a "carrier doppler shift" and "signal doppler shift" in satellite communications?These parameters are listed on specs of a...
Hello all,In the tutorial on PLL at the following link, on page 5, in the first line below equation (2), the author states that "If phase difference is 0 degrees...

Re: Modulator output power level

Reply posted 7 years ago (12/05/2018)
Thank you Shahram

Re: Modulator output power level

Reply posted 7 years ago (12/04/2018)
Thank you Nishit for the excellent response. I was looking for this analysis.Could you please refer any documentation that would help understand item 1 and 2 in...

Modulator output power level

New thread started 7 years ago
Hello all,For a given frequency band e.g. L-band, how is the modulator output power level selected? What decides that the output power level shall be e.g. -40dBm...

Use this form to contact nbtech

Before you can contact a member of the *Related Sites:

  • You must be logged in (register here)
  • You must confirm you email address