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A B S T R A C T S P r o p a g a tio n o f H P —s ig n a ls in the io n o s p h e r ic duct. G o r o k h o v N .A ., P e r io k in A .M . — In: P r o p a g a t io n o f r a d io w a v e s in the au ro ra l io n o s p h e r e . A p a tity , 1992 . p. 6-8. P r o b lem of p ro p a g a tio n o f the in t e n s iv e e le c t r om a g n e tic w a v e s a lo n g the ir r e g u la r it ie s o f the io n o s p h e r ic p la sm a , e x t e n d e d in the d ir e c tion o f the g e om a g n e t ic fie ld , is d is c u s s e d . In t e r v a ls o f fr e q u e n c e s , w h e r e the s u r fa c r and vo lum in ou s w a v e g u id e w a v e s c a n e x is t , a r e d e te rm in ed . D is p e r s iv e c o r r e la t io n s fo r v a r io u s t y p e s o f w a v e s a r e p r e s e n te d . P ig . — 2, ta b le s — 1, re f. — 4. On the th r e e—w a v e d r e s o n a n c e in te r a c tio n o f c o n tr a r y w a v e s in the ir r e g u la r is o th r o p ic p la sm a . K o r o tin a G .S ., P a in s h te in S .М ., Y a s h in Y u .Y a . — In: P r o p a g a tio n o f r a d i o - w a v e s in the a u r o r a l io n o s p h e r e . A p a tity , 1992, p. 8-13 . T h e r e s o n a n c e in te ra c tio n o f two c o n tr a r y h ig h - fr e q u e n c y e le c t r om a g n e tic and p la sm a w a v e s in the ir r e g u la r is o th r o p ic p la sm a , w h en the g iv e n fie ld a p p r o a c h e s and the amp litude o f o n e o f the w a v e s is much m ore the amp litude o f the o th e r on e , is d is c u s s e d . R e f. — 6. T h e r e g is tr a tio n o f ra d io s ig n a ls on fr e q u e n c e s e x c e e d e d the utmost fr e q u e n c y . P a n k iv L.V., P o l y a k o v V .M ., S em e— n e i Y u .A ., K a lit e n k o v N.V. — In: P r o p a g a t io n o f r a d io w a v e s in the a u ro ra l io n o s p h e r e . A p a tity , 1992, p. 13-15 . T h e s p o r a d ic in c r e a s e o f the s ig n a l in ten s ity on fr e q u e n c e s , 1 .5—2 tim es e x c e e d in g the utmost fr e q u e n c y o f a ty p ic a l fr e q u e n c y sp ec trum o f the d e c am e te r w a v e s is c o n s id e r e d . T h e attempt to in v e s t ig a t e the thin s tru c tu re o f s ig n a ls is taken . R e f. - 3. T r a n s io n o s p h e r ic p ro p a g a tio n in io n o s p h e r ic p la sm a w ith fie ld a lig n e d ir r e g u la r itie s . G o r o k h o v N .A , — In: P r o p a g a tion o f r a d io w a v e s in the a u ro ra l io n o s h e r e . A p a tity , 1992, p. 15-17 . A p rob lem on d is tribu tion o f d e c am e t e r w a v e s a lo n g the io n o s p h e r ic ir r e g u la r it ie s in the s h a p e o f lo n g ban d s w ith th ick e n d s and e x te n d e d in the g e om a g n e t ic fie ld d ir e c tio n is d is c u s s e d . P ig . — 3, ta b le s — 1, re f. — 1. T h e ob liqu e p r o p a g a tio n o f e le c t r om a g n e tic and p la sm a w a v e s in the fla t s tr a t ia ie d m a gn e to—a c t iv e p lasm a . Y a s h - n o v V .A . — In: P r o p a g a t io n o f r a d io w a v e s in the a u ro ra l io n o s p h e r e . A p a tity , 1992, p. 18-22 . T h e ob liqu e p r o p a g a tio n o f e le c t r om a g n e tic and p la sm a w a v e s in the flat m a gn e to—a c t iv e p la sm a u nd e r a p p r o a c h in g o f 125
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