SOME OBSERVATIONS OF THE MAXIMUM FREQUENCY OF RADIO COMMUNICATION OVER DISTANCES OF 1000 KM AND 2500 KM

[1] The application of ionospheric data to radio-communication problems : Part I [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1940, 52 : 518 - 533

[2] 2 ANOMALIES IN THE IONOSPHERE [J]. NATURE, 1946, 157 (3995) : 691 - 691

[3] APPLETON EV, 1942, IN PRESS RADIO RES B

[4] A test of the existence of the conducting layer [J]. PHYSICAL REVIEW, 1926, 28 (03): : 0554 - 0575

[5] Kessenikh VN, 1944, CR ACAD SCI URSS, V45, P234

[6] Martyn D.F., 1935, P PHYS SOC, V47, P323, DOI DOI 10.1088/0959-5309/47/2/311

[7] The relation between ionospheric transmission phenomena at oblique incidence and those at vertical incidence [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1938, 50 : 801 - 825

[8] SCHAFER JP, 1939, TERR MAG ATMOS ELECT, V44, P205

[9] Application of vertical-incidence ionosphere measurements to oblique-incidence radio transmission [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1938, 20 (05): : 683 - 705

[1] The application of ionospheric data to radio-communication problems : Part I [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1940, 52 : 518 - 533

[2] 2 ANOMALIES IN THE IONOSPHERE [J]. NATURE, 1946, 157 (3995) : 691 - 691

[3] APPLETON EV, 1942, IN PRESS RADIO RES B

[4] A test of the existence of the conducting layer [J]. PHYSICAL REVIEW, 1926, 28 (03): : 0554 - 0575

[5] Kessenikh VN, 1944, CR ACAD SCI URSS, V45, P234

[6] Martyn D.F., 1935, P PHYS SOC, V47, P323, DOI DOI 10.1088/0959-5309/47/2/311

[7] The relation between ionospheric transmission phenomena at oblique incidence and those at vertical incidence [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY, 1938, 50 : 801 - 825

[8] SCHAFER JP, 1939, TERR MAG ATMOS ELECT, V44, P205

[9] Application of vertical-incidence ionosphere measurements to oblique-incidence radio transmission [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1938, 20 (05): : 683 - 705