JPS58178273A - 変調回路 - Google Patents

変調回路

Info

Publication number
JPS58178273A
JPS58178273A JP6122582A JP6122582A JPS58178273A JP S58178273 A JPS58178273 A JP S58178273A JP 6122582 A JP6122582 A JP 6122582A JP 6122582 A JP6122582 A JP 6122582A JP S58178273 A JPS58178273 A JP S58178273A
Authority
JP
Japan
Prior art keywords
phase
circuit
signal
modulation
switching
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
JP6122582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126512B2 (enrdf_load_stackoverflow
Inventor
Osamu Okamoto
修 岡本
Naoto Oshida
直人 大信田
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 JP6122582A priority Critical patent/JPS58178273A/ja
Publication of JPS58178273A publication Critical patent/JPS58178273A/ja
Publication of JPH0126512B2 publication Critical patent/JPH0126512B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Amplitude Modulation (AREA)
JP6122582A 1982-04-13 1982-04-13 変調回路 Granted JPS58178273A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6122582A JPS58178273A (ja) 1982-04-13 1982-04-13 変調回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6122582A JPS58178273A (ja) 1982-04-13 1982-04-13 変調回路

Publications (2)

Publication Number Publication Date
JPS58178273A true JPS58178273A (ja) 1983-10-19
JPH0126512B2 JPH0126512B2 (enrdf_load_stackoverflow) 1989-05-24

Family

ID=13165048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6122582A Granted JPS58178273A (ja) 1982-04-13 1982-04-13 変調回路

Country Status (1)

Country Link
JP (1) JPS58178273A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179367A (ja) * 1982-04-15 1983-10-20 Nec Corp 位相補償回路
JP2011203076A (ja) * 2010-03-25 2011-10-13 Toshiba Corp Ｉｌｓ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58179367A (ja) * 1982-04-15 1983-10-20 Nec Corp 位相補償回路
JP2011203076A (ja) * 2010-03-25 2011-10-13 Toshiba Corp Ｉｌｓ装置

Also Published As

Publication number Publication date
JPH0126512B2 (enrdf_load_stackoverflow) 1989-05-24

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