JPS54129914A - Tracking receiver for scpc antenna - Google Patents

Tracking receiver for scpc antenna

Info

Publication number
JPS54129914A
JPS54129914A JP3825178A JP3825178A JPS54129914A JP S54129914 A JPS54129914 A JP S54129914A JP 3825178 A JP3825178 A JP 3825178A JP 3825178 A JP3825178 A JP 3825178A JP S54129914 A JPS54129914 A JP S54129914A
Authority
JP
Japan
Prior art keywords
antenna
signal
reception level
antenna unit
detected
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
JP3825178A
Other languages
Japanese (ja)
Other versions
JPS609381B2 (en
Inventor
Kazuo Yano
Hiroaki Shimayama
Goro Oshima
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3825178A priority Critical patent/JPS609381B2/en
Publication of JPS54129914A publication Critical patent/JPS54129914A/en
Publication of JPS609381B2 publication Critical patent/JPS609381B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)

Abstract

PURPOSE: To make it possible to attain antenna tracking with high accuracy by driving an antenna unit so that the reception level of a detected pilot signal will increase and by obtaining the highest level by adjusting.
CONSTITUTION: Antenna unit 1 receives a signal wave of a single-carrier and single signal SCPC system, the signal wave receiced from unit 1 is amplified, and a pilot signal in this signal wave is extracted by pilot receiver 9. At this time, the reception level of the received pilot signal is detected by the detection circuit inside of receiver 9, antenna unit 1 is so driven that the detected reception level will increase, and antenna unit 1 is so adjusted that the highest reception level of the pilot signal will be obtained. Consquently, antenna tracking can be attained with high accuracy.
COPYRIGHT: (C)1979,JPO&Japio
JP3825178A 1978-03-31 1978-03-31 SCPC antenna tracking receiver Expired JPS609381B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3825178A JPS609381B2 (en) 1978-03-31 1978-03-31 SCPC antenna tracking receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3825178A JPS609381B2 (en) 1978-03-31 1978-03-31 SCPC antenna tracking receiver

Publications (2)

Publication Number Publication Date
JPS54129914A true JPS54129914A (en) 1979-10-08
JPS609381B2 JPS609381B2 (en) 1985-03-09

Family

ID=12520086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3825178A Expired JPS609381B2 (en) 1978-03-31 1978-03-31 SCPC antenna tracking receiver

Country Status (1)

Country Link
JP (1) JPS609381B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05206910A (en) * 1992-01-29 1993-08-13 Nec Corp Satellite acquisition system for satellite communication earth station

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10695431B2 (en) 2010-10-29 2020-06-30 Infirst Healthcare Limited Solid solution compositions and use in cardiovascular disease
US10695432B2 (en) 2010-10-29 2020-06-30 Infirst Healthcare Limited Solid solution compositions and use in severe pain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05206910A (en) * 1992-01-29 1993-08-13 Nec Corp Satellite acquisition system for satellite communication earth station

Also Published As

Publication number Publication date
JPS609381B2 (en) 1985-03-09

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