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
Priority claimed from CH198168Aexternal-prioritypatent/CH488348A/de
Application filedfiledCritical
Publication of NL6902039ApublicationCriticalpatent/NL6902039A/xx
H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
H04K1/00—Secret communication
H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
H03B2200/006—Functional aspects of oscillators
H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Digital Transmission Methods That Use Modulated Carrier Waves
(AREA)