JPH0230676U - - Google Patents
Info
- Publication number
- JPH0230676U JPH0230676U JP1988108030U JP10803088U JPH0230676U JP H0230676 U JPH0230676 U JP H0230676U JP 1988108030 U JP1988108030 U JP 1988108030U JP 10803088 U JP10803088 U JP 10803088U JP H0230676 U JPH0230676 U JP H0230676U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- output
- reference signal
- antenna elements
- subtraction circuits
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１ａ〜１ｎ……アンテナ素子Ａ〜Ｎ、２……参
照信号発生回路、３ａ〜３ｎ……減算回路Ａ〜Ｎ
、４……合成回路。
FIG. 1 is a block diagram of one embodiment of the present invention. 1a-1n...Antenna elements A-N, 2...Reference signal generation circuit, 3a-3n...Subtraction circuit A-N
, 4...Synthesis circuit.
Claims (1)
力する建造物から反射の妨害電波信号を打消す複
数の参照信号を発生する参照信号発生回路と、前
記アンテナ素子からの出力ごとに前記参照信号を
減算する複数の減算回路と、この減算回路からの
出力を合成してＴＶ受像機に供給する合成回路と
を有することを特徴とするＴＶアンテナ。 A plurality of antenna elements, a reference signal generation circuit that generates a plurality of reference signals that cancel interference radio signals reflected from buildings output by the antenna elements, and subtracts the reference signal for each output from the antenna element. A TV antenna comprising a plurality of subtraction circuits and a synthesis circuit that synthesizes outputs from the subtraction circuits and supplies the synthesized signal to a TV receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988108030U JPH0230676U (en) | 1988-08-16 | 1988-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988108030U JPH0230676U (en) | 1988-08-16 | 1988-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230676U true JPH0230676U (en) | 1990-02-27 |
Family
ID=31342982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988108030U Pending JPH0230676U (en) | 1988-08-16 | 1988-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230676U (en) |
-
1988
- 1988-08-16 JP JP1988108030U patent/JPH0230676U/ja active Pending
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