JPS5415662B2 - - Google Patents
Info
- Publication number
- JPS5415662B2 JPS5415662B2 JP12549375A JP12549375A JPS5415662B2 JP S5415662 B2 JPS5415662 B2 JP S5415662B2 JP 12549375 A JP12549375 A JP 12549375A JP 12549375 A JP12549375 A JP 12549375A JP S5415662 B2 JPS5415662 B2 JP S5415662B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
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
Landscapes
- Amplitude Modulation (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmitters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50125493A JPS5248956A (en) | 1975-10-17 | 1975-10-17 | Single side-wave signal generator equipment |
| US05/686,681 US4075565A (en) | 1975-10-17 | 1976-05-17 | Single side-band wave generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50125493A JPS5248956A (en) | 1975-10-17 | 1975-10-17 | Single side-wave signal generator equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5248956A JPS5248956A (en) | 1977-04-19 |
| JPS5415662B2 true JPS5415662B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-16 |
Family
ID=14911453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50125493A Granted JPS5248956A (en) | 1975-10-17 | 1975-10-17 | Single side-wave signal generator equipment |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4075565A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS5248956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4843351A (en) * | 1987-08-28 | 1989-06-27 | Hewlett-Packard Company | Vector modulation signal generator |
| US5373265A (en) * | 1993-07-06 | 1994-12-13 | At&T Corp. | Modulator having oscillator for generating IF and RF signals by division and up-conversion |
| JP2000138602A (ja) * | 1998-10-30 | 2000-05-16 | Hewlett Packard Japan Ltd | アップ／ダウン・コンバータ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2098373A (en) * | 1936-07-16 | 1937-11-09 | Rca Corp | Antenna circuit modulation |
| US3020398A (en) * | 1960-04-15 | 1962-02-06 | Research Corp | Sideband intermediate frequency communications system |
| US3196352A (en) * | 1962-12-18 | 1965-07-20 | Ibm | Multilevel vestigial sideband suppressed carrier data transmission system |
| US3311828A (en) * | 1963-02-12 | 1967-03-28 | Internat Microwave Corp | Communication system, methods, and apparatus utilizing vestigial-sideband, suppressed-carrier p.c.m. signals |
| US3358234A (en) * | 1965-04-02 | 1967-12-12 | Collins Radio Co | Ssb system which overcomes problems of squelch, impulse interference and agc as commonly encountered |
| US3360729A (en) * | 1965-08-27 | 1967-12-26 | Anthony C Palatinus | Intermodulation distortion test set for independent sideband transmitters |
| US3460041A (en) * | 1966-11-02 | 1969-08-05 | Hlf Corp | Linear power amplifier circuit |
| US3644831A (en) * | 1967-10-09 | 1972-02-22 | Gen Electric | Modulation system |
| US3854094A (en) * | 1972-11-01 | 1974-12-10 | Regency Electronics | Crystal controlled, frequency modulated transmitter |
| DE2413500A1 (de) * | 1974-03-20 | 1975-09-25 | Pan Atlantic Research & Dev Lt | Am-rundfunksystem unter verwendung einer unabhaengigen einseitenband-modulation |
-
1975
- 1975-10-17 JP JP50125493A patent/JPS5248956A/ja active Granted
-
1976
- 1976-05-17 US US05/686,681 patent/US4075565A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5248956A (en) | 1977-04-19 |
| US4075565A (en) | 1978-02-21 |