JPH0178413U - - Google Patents
Info
- Publication number
- JPH0178413U JPH0178413U JP1987175349U JP17534987U JPH0178413U JP H0178413 U JPH0178413 U JP H0178413U JP 1987175349 U JP1987175349 U JP 1987175349U JP 17534987 U JP17534987 U JP 17534987U JP H0178413 U JPH0178413 U JP H0178413U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- microstrip antenna
- feeding circuit
- feeding
- radiating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図はこの考案の一実施例によるマイクロス
トリツプアンテナを示す平面図、第２図はこの考
案の一実施例によるマイクロストリツプアンテナ
を示す側面図、第３図はこの考案の一実施例を示
す９０度ハイブリツドと給電ケーブルの相対位相
の関係図、第４図は従来のマイクロストリツプア
ンテナを示す平面図、第５図は従来のマイクロス
トリツプアンテナを示す側面図、第６図は従来の
９０度ハイブリツドと給電ケーブルの相対位相の
関係図である。
図において、１は放射導体、２は地導体、３は
保持導体、４は給電回路、５は９０度ハイブリツ
ド、６は給電ケーブル、７は無反射終端器、８は
コネクタである。なお、各図中、同一符号は同一
、又は相当部分を示す。
Fig. 1 is a plan view showing a microstrip antenna according to an embodiment of this invention, Fig. 2 is a side view showing a microstrip antenna according to an embodiment of this invention, and Fig. 3 is an embodiment of this invention. 4 is a plan view showing a conventional microstrip antenna, FIG. 5 is a side view showing a conventional microstrip antenna, and FIG. FIG. 6 is a diagram showing the relative phase relationship between a conventional 90-degree hybrid and a power supply cable. In the figure, 1 is a radiation conductor, 2 is a ground conductor, 3 is a holding conductor, 4 is a feeding circuit, 5 is a 90 degree hybrid, 6 is a feeding cable, 7 is a non-reflective terminator, and 8 is a connector. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
で地導体上に固定し、地導体下部内の給電回路と
上記放射導体を給電ケーブルで接続したマイクロ
ストリツプアンテナにおいて、上記給電回路内の
位相差９０度のハイブリツドを４つ組合せること
によつて、２つの円偏波を放射できるようにした
ことを特徴とするマイクロストリツプアンテナ。 In a microstrip antenna in which the radiating conductor is fixed on the ground conductor with a holding conductor attached to the center of the radiating conductor, and the feeding circuit in the lower part of the ground conductor and the above radiation conductor are connected by a feeding cable, the position in the feeding circuit is A microstrip antenna characterized by being able to radiate two circularly polarized waves by combining four hybrid antennas with a phase difference of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175349U JPH0178413U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175349U JPH0178413U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178413U true JPH0178413U (en) | 1989-05-26 |
Family
ID=31467143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175349U Pending JPH0178413U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011018494A (en) * | 2009-07-08 | 2011-01-27 | Panasonic Corp | Seat heater control device |
-
1987
- 1987-11-17 JP JP1987175349U patent/JPH0178413U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011018494A (en) * | 2009-07-08 | 2011-01-27 | Panasonic Corp | Seat heater control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0427609U (en) | ||
| JPH0411122B2 (en) | ||
| JPH0178413U (en) | ||
| JPS63140705U (en) | ||
| JPS6289821U (en) | ||
| JPH0480114U (en) | ||
| JPS6395308U (en) | ||
| JPS6172910U (en) | ||
| JPH0236207U (en) | ||
| JPS6219809U (en) | ||
| JP2507932Y2 (en) | Spiral antenna | |
| JPS62198706U (en) | ||
| JPS62158912U (en) | ||
| JPS6447111U (en) | ||
| JPH01245706A (en) | Microstrip antenna | |
| JPS6397907U (en) | ||
| JPH0177013U (en) | ||
| JPS61116403U (en) | ||
| JPH01167712U (en) | ||
| JPS6364104U (en) | ||
| JPS5917616U (en) | phased array antenna | |
| JPS6185912U (en) | ||
| JPH0273812U (en) | ||
| JPH0286208U (en) | ||
| JPS63156108U (en) |