NL157163B - QUADRATURE MODULATOR. - Google Patents

QUADRATURE MODULATOR.

Info

Publication number: NL157163B
Authority: NL; Netherlands
Prior art keywords: quadrature modulator; quadrature; modulator
Prior art date: 1967-06-20

Application number

NL6806938A

Other languages

Dutch (nl)

Other versions

NL6806938A (en

Original Assignee

Siemens Ag

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.)

1967-06-20

Filing date

1968-05-16

Publication date

1978-06-15

1968-05-16 Application filed by Siemens Ag filed Critical Siemens Ag

1968-12-23 Publication of NL6806938A publication Critical patent/NL6806938A/xx

1978-06-15 Publication of NL157163B publication Critical patent/NL157163B/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed

NL6806938A 1967-06-20 1968-05-16 QUADRATURE MODULATOR. NL157163B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1967S0110415 DE1299051B (en)	1967-06-20	1967-06-20	Quadrature modulator
DE1967S0110414 DE1297694B (en)	1967-06-20	1967-06-20	Quadrature modulator

Publications (2)

Publication Number	Publication Date
NL6806938A NL6806938A (en)	1968-12-23
NL157163B true NL157163B (en)	1978-06-15

Family

ID=25998791

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL6806938A NL157163B (en)	1967-06-20	1968-05-16	QUADRATURE MODULATOR.
NL6807045A NL156871B (en)	1967-06-20	1968-05-17	QUADRATURE MODULATOR.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6807045A NL156871B (en)	1967-06-20	1968-05-17	QUADRATURE MODULATOR.

Country Status (5)

Country	Link
JP (2)	JPS546857B1 (en)
DE (2)	DE1299051B (en)
GB (2)	GB1227439A (en)
NL (2)	NL157163B (en)
SE (2)	SE338596B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2213620B1 (en) *	1972-12-20	1977-02-04	Cit Alcatel
FR2562354A1 (en) *	1984-04-03	1985-10-04	Lmt Radio Professionelle	Single sideband analogue frequency translation circuit
DE3415152A1 (en) *	1984-04-21	1985-10-31	ANT Nachrichtentechnik GmbH, 7150 Backnang	Method for linearising quadrature amplitude modulators

1967
- 1967-06-20 DE DE1967S0110415 patent/DE1299051B/en not_active Withdrawn
- 1967-06-20 DE DE1967S0110414 patent/DE1297694B/en not_active Withdrawn
1968
- 1968-05-16 NL NL6806938A patent/NL157163B/en unknown
- 1968-05-17 NL NL6807045A patent/NL156871B/en unknown
- 1968-06-19 GB GB1227439D patent/GB1227439A/en not_active Expired
- 1968-06-19 GB GB1227440D patent/GB1227440A/en not_active Expired
- 1968-06-19 JP JP4247168A patent/JPS546857B1/ja active Pending
- 1968-06-19 JP JP4247268A patent/JPS546858B1/ja active Pending
- 1968-06-19 SE SE832668A patent/SE338596B/xx unknown
- 1968-06-19 SE SE832568A patent/SE338595B/xx unknown

Also Published As

Publication number	Publication date
NL156871B (en)	1978-05-16
JPS546857B1 (en)	1979-04-02
SE338595B (en)	1971-09-13
JPS546858B1 (en)	1979-04-02
SE338596B (en)	1971-09-13
DE1297694B (en)	1969-06-19
GB1227439A (en)	1971-04-07
GB1227440A (en)	1971-04-07
NL6806938A (en)	1968-12-23
NL6807045A (en)	1968-12-23
DE1299051B (en)	1969-07-10

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Legal Events

Date	Code	Title	Description
1981-01-15	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1988-05-31	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: SIEMENS