JPS5441052A - Ghost automatic erasing device - Google Patents

Ghost automatic erasing device

Info

Publication number
JPS5441052A
JPS5441052A JP10846877A JP10846877A JPS5441052A JP S5441052 A JPS5441052 A JP S5441052A JP 10846877 A JP10846877 A JP 10846877A JP 10846877 A JP10846877 A JP 10846877A JP S5441052 A JPS5441052 A JP S5441052A
Authority
JP
Japan
Prior art keywords
ghost
erasing device
automatic erasing
outputs
antenna
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.)
Granted
Application number
JP10846877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624906B2 (enrdf_load_stackoverflow
Inventor
Akira Usui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10846877A priority Critical patent/JPS5441052A/ja
Publication of JPS5441052A publication Critical patent/JPS5441052A/ja
Publication of JPS624906B2 publication Critical patent/JPS624906B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
    • H01Q3/2623—Array of identical elements composed of two antennas

Landscapes

  • Picture Signal Circuits (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Radio Transmission System (AREA)
JP10846877A 1977-09-08 1977-09-08 Ghost automatic erasing device Granted JPS5441052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10846877A JPS5441052A (en) 1977-09-08 1977-09-08 Ghost automatic erasing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10846877A JPS5441052A (en) 1977-09-08 1977-09-08 Ghost automatic erasing device

Publications (2)

Publication Number Publication Date
JPS5441052A true JPS5441052A (en) 1979-03-31
JPS624906B2 JPS624906B2 (enrdf_load_stackoverflow) 1987-02-02

Family

ID=14485512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10846877A Granted JPS5441052A (en) 1977-09-08 1977-09-08 Ghost automatic erasing device

Country Status (1)

Country Link
JP (1) JPS5441052A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001030011A1 (en) * 1999-10-21 2001-04-26 Koninklijke Philips Electronics N.V. An adaptive digital beamforming receiver to improve signal reception

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005236389A (ja) * 2004-02-17 2005-09-02 Kyocera Corp アレーアンテナおよびそれを用いた無線通信装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001030011A1 (en) * 1999-10-21 2001-04-26 Koninklijke Philips Electronics N.V. An adaptive digital beamforming receiver to improve signal reception

Also Published As

Publication number Publication date
JPS624906B2 (enrdf_load_stackoverflow) 1987-02-02

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