JPS5627537A - Active antenna - Google Patents

Active antenna

Info

Publication number
JPS5627537A
JPS5627537A JP10298379A JP10298379A JPS5627537A JP S5627537 A JPS5627537 A JP S5627537A JP 10298379 A JP10298379 A JP 10298379A JP 10298379 A JP10298379 A JP 10298379A JP S5627537 A JPS5627537 A JP S5627537A
Authority
JP
Japan
Prior art keywords
active circuit
voltage
antenna
pass filter
amplified signal
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
Application number
JP10298379A
Other languages
Japanese (ja)
Inventor
Shintaro Gomi
Katsuaki Kawamura
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP10298379A priority Critical patent/JPS5627537A/en
Publication of JPS5627537A publication Critical patent/JPS5627537A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To use a transmission line in common for an amplified signal and electric power voltage by providing a method of passing the amplified signal from an active circuit selectively and another method of passing an operation power voltage for the active circuit selectively. CONSTITUTION:An antenna signal from antenna element 1 is input to antenna box 2. Then, active circuit 3 amplifies the antenna signal. This amplified signal output is transmitted to coaxial cable 6 by way of high-pass filter 4. To the output terminal of this high-pass filter, the input terminal of a low pass filter is connected to lead a DC voltage out and the DC voltage is led to the electric-power-voltage application terminal of active circuit 3.
JP10298379A 1979-08-13 1979-08-13 Active antenna Pending JPS5627537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10298379A JPS5627537A (en) 1979-08-13 1979-08-13 Active antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10298379A JPS5627537A (en) 1979-08-13 1979-08-13 Active antenna

Publications (1)

Publication Number Publication Date
JPS5627537A true JPS5627537A (en) 1981-03-17

Family

ID=14341948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10298379A Pending JPS5627537A (en) 1979-08-13 1979-08-13 Active antenna

Country Status (1)

Country Link
JP (1) JPS5627537A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310611U (en) * 1989-06-13 1991-01-31
US8169549B2 (en) 2007-03-06 2012-05-01 Funai Electric Co., Ltd. Receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0310611U (en) * 1989-06-13 1991-01-31
US8169549B2 (en) 2007-03-06 2012-05-01 Funai Electric Co., Ltd. Receiver

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