FIELD: radio engineering.
SUBSTANCE: invention can be used in radio measuring systems. The measuring complex includes a large-aperture antenna system and means for measuring the power spectral density of received signals, which provide joint processing of the results of measurements of the power spectral density of navigation signals in a limited frequency bandwidth. The complex form of the frequency dependence of the total power spectral density is decomposed into its components as a result of processing - the envelopes of the power spectral densities belonging to each of the received navigation signals separately, multiplied by the corresponding weighting factors. In this case, the result obtained is compared with the value of the total signal power in the same bandwidth.
EFFECT: ensuring the determination of the power of each component of the radio navigation signal in the surface layer in the analysis bandwidth and adjusted for the antenna gain factor.
1 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF ELIMINATING EFFECT OF NARROW-BAND AND PULSE INTERFERENCE ON RESULTS OF MEASUREMENTS OF ENERGY CHARACTERISTICS OF RADIO NAVIGATION SIGNALS | 2017 |
|
RU2724620C2 |
FREQUENCY COMPENSATOR FOR PROVIDING ELECTROMAGNETIC COMPATIBILITY OF INDIGENOUS RADIO INTERFERENCES TRANSMITTER TO ENEMY GSS CNE WITH INDIGENOUS GSS CNE IN THEIR SIMULTANEOUS OPERATION ON MATCHING FREQUENCIES | 2016 |
|
RU2608584C1 |
METHOD FOR INTERFERENCE-PROTECTED RECEPTION OF SATELLITE COMMUNICATION SYSTEM SIGNALS | 2020 |
|
RU2738409C1 |
TIME COMPENSATOR FOR PROVIDING ELECTROMAGNETIC COMPATIBILITY OF INDIGENOUS RADIO INTERFERENCES TRANSMITTER TO ENEMY GSS CNE WITH INDIGENOUS GSS CNE IN THEIR SIMULTANEOUS OPERATION ON MATCHING FREQUENCIES | 2016 |
|
RU2608585C1 |
METHOD FOR FORMING GLONASS GROUP NAVIGATION SIGNAL | 2017 |
|
RU2660126C1 |
METHOD FOR DETERMINING THE SHAPE OF AMPLITUDE DIRECTION PATTERN OF NAVIGATION SPACECRAFT ANTENNA SYSTEM | 2020 |
|
RU2751121C1 |
TWO-FREQUENCY PHASE METHOD OF DETERMINING SIGNALS DELAY OF A NAVIGATION SATELLITE SYSTEM IN THE IONOSPHERE | 2019 |
|
RU2717098C1 |
METHOD OF DETERMINING POSITION OF NAVIGATION INFORMATION USER OBJECTS AND DEVICE FOR REALISING SAID METHOD | 2009 |
|
RU2402786C1 |
GLONASS NAVIGATION SIGNAL BANDWIDTH EXTENDING METHOD | 2021 |
|
RU2791443C1 |
METHOD AND SYSTEM FOR MULTIFREQUENCY POSITIONING IN SHIELDED SPACE | 2013 |
|
RU2543521C1 |
Authors
Dates
2023-02-28—Published
2022-04-25—Filed