CS274770B2 - Connection of twoband detector - Google Patents

Connection of twoband detector

Info

Publication number
CS274770B2
CS274770B2 CS810988A CS810988A CS274770B2 CS 274770 B2 CS274770 B2 CS 274770B2 CS 810988 A CS810988 A CS 810988A CS 810988 A CS810988 A CS 810988A CS 274770 B2 CS274770 B2 CS 274770B2
Authority
CS
Czechoslovakia
Prior art keywords
input
output
phaser
connection arrangement
dual band
Prior art date
Application number
CS810988A
Other languages
Czech (cs)
Inventor
Peter Ing Csc Bobovnicky
Original Assignee
Geofyzikalny Ustav Sav
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geofyzikalny Ustav Sav filed Critical Geofyzikalny Ustav Sav
Priority to CS810988A priority Critical patent/CS274770B2/en
Publication of CS274770B2 publication Critical patent/CS274770B2/en

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Abstract

Connection arrangement of dual band detector brings about the solution of the problem of removal of the modulation signal distortion in double-beam propagation of short-wave signal propagation in the earth-ionosphere tract. The principle of the connection arrangement of dual band detector consists in the fact that that the input clamp /1/ is connected with the squarer /2/ input and with the input of the third phaser /8/. The squarer /2/ output is connected with the shaper /3/ input; the output of the modulator divider /4/ is connected with the input of high-frequency transformer /5/. The output of the first phaser /6/ is connected with the input of the second phaser /7/, the output of the first AND circuit /9/ is connected with the output of the second AND circuit /10/. The connection arrangement of dual band detector can be utilized for reception of ionospheric short-wave signals in radio band of amplitude modulated signals.<IMAGE>
CS810988A 1988-12-08 1988-12-08 Connection of twoband detector CS274770B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS810988A CS274770B2 (en) 1988-12-08 1988-12-08 Connection of twoband detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS810988A CS274770B2 (en) 1988-12-08 1988-12-08 Connection of twoband detector

Publications (1)

Publication Number Publication Date
CS274770B2 true CS274770B2 (en) 1991-10-15

Family

ID=5431250

Family Applications (1)

Application Number Title Priority Date Filing Date
CS810988A CS274770B2 (en) 1988-12-08 1988-12-08 Connection of twoband detector

Country Status (1)

Country Link
CS (1) CS274770B2 (en)

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