KR890014846U - 위성통신용 수신안테나의 전자혼 - Google Patents
위성통신용 수신안테나의 전자혼Info
- Publication number
- KR890014846U KR890014846U KR2019870022147U KR870022147U KR890014846U KR 890014846 U KR890014846 U KR 890014846U KR 2019870022147 U KR2019870022147 U KR 2019870022147U KR 870022147 U KR870022147 U KR 870022147U KR 890014846 U KR890014846 U KR 890014846U
- Authority
- KR
- South Korea
- Prior art keywords
- receiving antenna
- satellite communication
- electronic horn
- horn
- electronic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0241—Waveguide horns radiating a circularly polarised wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022147U KR900007011Y1 (ko) | 1987-12-15 | 1987-12-15 | 위성통신용 수신안테나의 전자혼 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870022147U KR900007011Y1 (ko) | 1987-12-15 | 1987-12-15 | 위성통신용 수신안테나의 전자혼 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890014846U true KR890014846U (ko) | 1989-08-11 |
KR900007011Y1 KR900007011Y1 (ko) | 1990-08-04 |
Family
ID=19270370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870022147U KR900007011Y1 (ko) | 1987-12-15 | 1987-12-15 | 위성통신용 수신안테나의 전자혼 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900007011Y1 (ko) |
-
1987
- 1987-12-15 KR KR2019870022147U patent/KR900007011Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900007011Y1 (ko) | 1990-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |