Title : 
Phase noise characteristics of MSSW tunable oscillators
         
        
            Author : 
Yakovlev, S.V. ; Petrov, V.V.
         
        
            Author_Institution : 
S.P.A. FERRITE, St. Petersburg
         
        
        
        
        
        
            Abstract : 
The phase noise characteristics of magnetostatic surface wave (MSSW) delay lines oscillators were investigated using pure YIG films. The oscillator consisted of narrow band MSSW delay line in a feedback loop around on amplifier. It was noticed that the white noise spectral density was a function of the incident power to the devise. An explanation of the powers dependence will be given.
         
        
            Keywords : 
magnetostatic surface waves; microwave oscillators; MSSW tunable oscillators; YIG films; delay lines oscillators; feedback loop; white noise spectral density; Delay lines; Directional couplers; Ferrites; Frequency; Magnetostatics; Microwave amplifiers; Microwave oscillators; Noise measurement; Phase noise; Tuning;
         
        
        
        
            Conference_Titel : 
Microwave & Telecommunication Technology, 2008. CriMiCo 2008. 2008 18th International Crimean Conference
         
        
            Conference_Location : 
Sevastopol, Crimea
         
        
            Print_ISBN : 
978-966-335-166-7
         
        
            Electronic_ISBN : 
978-966-335-169-8
         
        
        
            DOI : 
10.1109/CRMICO.2008.4676560