Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

The potential performance of frequency estimation for non-coherent receiver

Keywords:

I.V. Korogodin


Characteristics of optimal and quasi-optimal frequency tracking systems for non-coherent receiver have been presented. The curves ‘RMSE vs SNR’ have been submitted. These curves show the losses in the signal/noise ratio from the use of quasi-optimal approach. The value of loss is between 2 and 4 dB. The value increases with the intensity of the dynamic effects. A calculation method for optimal solution has been described. The method is a variation of grid-based solution for recursive Bayesian estimation (Stratonovich’s equation). It allows you to operate with parameters that have infinite limits: the grid adjusts to the position and size of the probability density.
References:

  1. Perov A.I. Metody' i algoritmy' optimal'nogo priema signalov v apparature potrebitelej sputnikovy'x radionavigaczionny'x sistem. M.: Radiotexnika. 2012. 240 s.
  2. Perov A.I. Statisticheskaya teoriya radiotexnicheskix sistem. M.: Radiotexnika. 2003. 400 s.
  3. Korogodin I.V. Razrabotka algoritmov obrabotki signalov sputnikovy'x navigaczionny'x sistem v apparature opredeleniya uglovoj orientaczii ob''ektov. Diss. na soisk. uch. steneni k.t.n. FGBOU VPO «NIU «ME'I». M.: 2013. 270 s.
  4. Tixonov V.I., Xarisov V.N. Statisticheskij analiz i sintez radiotexnicheskix ustrojstv i sistem. M.: Radio i svyaz'. 2004. 608 s.

June 24, 2020
May 29, 2020

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio