JPS5627006B2 - - Google Patents
Info
- Publication number
- JPS5627006B2 JPS5627006B2 JP11081673A JP11081673A JPS5627006B2 JP S5627006 B2 JPS5627006 B2 JP S5627006B2 JP 11081673 A JP11081673 A JP 11081673A JP 11081673 A JP11081673 A JP 11081673A JP S5627006 B2 JPS5627006 B2 JP S5627006B2
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/015—Reducing echo effects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11081673A JPS5627006B2 (en]) | 1973-10-01 | 1973-10-01 | |
| US05/510,196 US3942118A (en) | 1973-10-01 | 1974-09-30 | Delay time controller for use in a group-delay equalizer |
| FR7432915A FR2247031B1 (en]) | 1973-10-01 | 1974-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11081673A JPS5627006B2 (en]) | 1973-10-01 | 1973-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5062341A JPS5062341A (en]) | 1975-05-28 |
| JPS5627006B2 true JPS5627006B2 (en]) | 1981-06-22 |
Family
ID=14545376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11081673A Expired JPS5627006B2 (en]) | 1973-10-01 | 1973-10-01 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3942118A (en]) |
| JP (1) | JPS5627006B2 (en]) |
| FR (1) | FR2247031B1 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472445U (en]) * | 1977-10-31 | 1979-05-23 | ||
| JPH01218118A (ja) * | 1988-02-25 | 1989-08-31 | Nippon Telegr & Teleph Corp <Ntt> | 遅延回路 |
| JPH042148U (en]) * | 1990-04-20 | 1992-01-09 | ||
| US5748047A (en) * | 1996-08-15 | 1998-05-05 | Northrop Grumman Corporation | Microwave frequency generator and method of generating a desired microwave frequency signal |
| US6317013B1 (en) | 1999-08-16 | 2001-11-13 | K & L Microwave Incorporated | Delay line filter |
| WO2002080301A1 (en) | 2001-03-30 | 2002-10-10 | K & L Microwave Inc. | Delay line filters using multiple in-line four-input couplers |
| US6600388B2 (en) | 2001-03-30 | 2003-07-29 | Delaware Capital Formation, Inc. | Electronic variable delay line filters using two in-line varactor-controlled four-input couplers allowing variable delay |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2633492A (en) * | 1948-12-30 | 1953-03-31 | Bell Telephone Labor Inc | Guided wave frequency range, frequency selective and equalizing structure |
| US3019296A (en) * | 1958-08-11 | 1962-01-30 | Bell Telephone Labor Inc | Phase stabilization of circuits which employ a heterodyne method |
| US3119067A (en) * | 1961-10-02 | 1964-01-21 | William E Wohlenberg | Phase shift compensator |
| NL297263A (en]) * | 1962-09-11 |
-
1973
- 1973-10-01 JP JP11081673A patent/JPS5627006B2/ja not_active Expired
-
1974
- 1974-09-30 FR FR7432915A patent/FR2247031B1/fr not_active Expired
- 1974-09-30 US US05/510,196 patent/US3942118A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5062341A (en]) | 1975-05-28 |
| US3942118A (en) | 1976-03-02 |
| FR2247031B1 (en]) | 1977-07-08 |
| FR2247031A1 (en]) | 1975-05-02 |