JPS5755263B2 - - Google Patents
Info
- Publication number
- JPS5755263B2 JPS5755263B2 JP51107551A JP10755176A JPS5755263B2 JP S5755263 B2 JPS5755263 B2 JP S5755263B2 JP 51107551 A JP51107551 A JP 51107551A JP 10755176 A JP10755176 A JP 10755176A JP S5755263 B2 JPS5755263 B2 JP S5755263B2
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/12—Arrangements for reducing cross-talk between channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10755176A JPS5332609A (en) | 1976-09-07 | 1976-09-07 | Detecting system for interference signal by means of time sharing |
| US05/830,628 US4207521A (en) | 1976-09-07 | 1977-09-06 | System using carrier burst sequences for detecting interference signals occurring across channels of a radio link including a repeater |
| IT27369/77A IT1113608B (it) | 1976-09-07 | 1977-09-07 | Apparecchiatura per rivelare segnali di interferenza verificantisi attraverso canali di un collegamento di radio trasmissione includente un ripetitore |
| GB37349/77A GB1591903A (en) | 1976-09-07 | 1977-09-07 | Receiver for use in a radio communication link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10755176A JPS5332609A (en) | 1976-09-07 | 1976-09-07 | Detecting system for interference signal by means of time sharing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5332609A JPS5332609A (en) | 1978-03-28 |
| JPS5755263B2 true JPS5755263B2 (en:Method) | 1982-11-22 |
Family
ID=14462038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10755176A Granted JPS5332609A (en) | 1976-09-07 | 1976-09-07 | Detecting system for interference signal by means of time sharing |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4207521A (en:Method) |
| JP (1) | JPS5332609A (en:Method) |
| GB (1) | GB1591903A (en:Method) |
| IT (1) | IT1113608B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57165706U (en:Method) * | 1981-04-13 | 1982-10-19 | ||
| JPS5833614U (ja) * | 1981-08-31 | 1983-03-04 | 日本軽金属株式会社 | れんがパネルの支持装置 |
| JPH01176127A (ja) * | 1987-12-28 | 1989-07-12 | Ncr Corp | 光空間通信システム |
| JPH03158540A (ja) * | 1989-11-15 | 1991-07-08 | Natl House Ind Co Ltd | 外壁パネル下端の支持構造 |
| JP2849355B2 (ja) * | 1995-09-29 | 1999-01-20 | ナショナル住宅産業株式会社 | 外壁施工方法とそれに使用するプリセット外壁 |
| US6590906B1 (en) * | 1998-08-24 | 2003-07-08 | Matsushita Electric Industrial Co., Ltd. | Multi-carrier transmitter circuit and communication equipment |
| JP3721144B2 (ja) * | 2001-05-11 | 2005-11-30 | 株式会社東芝 | 周波数変換器、直交復調器及び直交変調器 |
| US20040166817A1 (en) * | 2003-01-20 | 2004-08-26 | Mehran Mokhtari | System, method and apparatus for burst communications |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735266A (en) * | 1971-12-20 | 1973-05-22 | Bell Telephone Labor Inc | Method and apparatus for reducing crosstalk on cross-polarized communication links |
| IT1020414B (it) * | 1974-09-03 | 1977-12-20 | Telespazio Spa | Dispositivo per la correzione au tomatica degli effetti di depola rizzazione di onde elettromagneti che nei collegamenti a radiofre quenza utilizzanti una doppia po larizzazione |
| JPS51115717A (en) * | 1975-03-03 | 1976-10-12 | Nec Corp | Cross polarized wave compensating method |
-
1976
- 1976-09-07 JP JP10755176A patent/JPS5332609A/ja active Granted
-
1977
- 1977-09-06 US US05/830,628 patent/US4207521A/en not_active Expired - Lifetime
- 1977-09-07 IT IT27369/77A patent/IT1113608B/it active
- 1977-09-07 GB GB37349/77A patent/GB1591903A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5332609A (en) | 1978-03-28 |
| GB1591903A (en) | 1981-07-01 |
| US4207521A (en) | 1980-06-10 |
| IT1113608B (it) | 1986-01-20 |