JPS5026417A - - Google Patents
Info
- Publication number
- JPS5026417A JPS5026417A JP2293174A JP2293174A JPS5026417A JP S5026417 A JPS5026417 A JP S5026417A JP 2293174 A JP2293174 A JP 2293174A JP 2293174 A JP2293174 A JP 2293174A JP S5026417 A JPS5026417 A JP S5026417A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/22—Countermeasures against jamming including jamming detection and monitoring
- H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
- H04K3/226—Selection of non-jammed channel for communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7302803A SE370841B (ja) | 1973-02-28 | 1973-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5026417A true JPS5026417A (ja) | 1975-03-19 |
Family
ID=20316758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2293174A Pending JPS5026417A (ja) | 1973-02-28 | 1974-02-28 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5026417A (ja) |
| BE (1) | BE811603A (ja) |
| CH (1) | CH574697A5 (ja) |
| DE (1) | DE2408587C3 (ja) |
| DK (1) | DK141190B (ja) |
| FR (1) | FR2219595B1 (ja) |
| GB (1) | GB1423972A (ja) |
| IT (1) | IT1008329B (ja) |
| NL (1) | NL7402506A (ja) |
| SE (1) | SE370841B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108349A (en) * | 1977-03-04 | 1978-09-21 | Fujitsu Ltd | Micro-diagnosis system |
| JPS5866161A (ja) * | 1981-10-16 | 1983-04-20 | Fujitsu Ltd | 診断方式 |
| JPS60179861A (ja) * | 1984-02-27 | 1985-09-13 | Fujitsu Ltd | 入出力システムのメモリ診断方式 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3211325C1 (de) * | 1982-03-27 | 1989-05-18 | Rohde & Schwarz GmbH & Co KG, 8000 München | System zum automatischen Aufbau einer Kurzwellen-Telegrafiezeichen-Verbindung |
| DE3689290T2 (de) * | 1985-04-22 | 1994-04-28 | Ncr Co | Verfahren zur Auswahl eines optimalen Übertragungskanals in einem Kommunikationssystem mit mehreren Stationen. |
| JPH0815351B2 (ja) * | 1986-05-31 | 1996-02-14 | 日本電気株式会社 | コ−ドレス電話方式 |
| DE3907568A1 (de) * | 1989-03-09 | 1990-09-13 | Bosch Gmbh Robert | Verfahren zur drahtlosen uebertragung von informationen |
| DE3933835A1 (de) * | 1989-10-10 | 1991-04-18 | Grundig Emv | Schnurloser telefonapparat mit einer in der mobilstation und der basisstation angeordneten sendersuchlaufeinrichtung und mit einem mit der sendersuchlaufeinrichtung verbundenen speicher |
| EP0488173A3 (en) * | 1990-11-27 | 1993-04-28 | Canon Kabushiki Kaisha | Wireless communication channel selecting method |
-
1973
- 1973-02-28 SE SE7302803A patent/SE370841B/xx unknown
-
1974
- 1974-02-22 DE DE19742408587 patent/DE2408587C3/de not_active Expired
- 1974-02-25 NL NL7402506A patent/NL7402506A/xx not_active Application Discontinuation
- 1974-02-25 CH CH264274A patent/CH574697A5/xx not_active IP Right Cessation
- 1974-02-25 GB GB837674A patent/GB1423972A/en not_active Expired
- 1974-02-25 DK DK100374A patent/DK141190B/da unknown
- 1974-02-26 IT IT4877174A patent/IT1008329B/it active
- 1974-02-26 BE BE141416A patent/BE811603A/xx unknown
- 1974-02-27 FR FR7406603A patent/FR2219595B1/fr not_active Expired
- 1974-02-28 JP JP2293174A patent/JPS5026417A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108349A (en) * | 1977-03-04 | 1978-09-21 | Fujitsu Ltd | Micro-diagnosis system |
| JPS5866161A (ja) * | 1981-10-16 | 1983-04-20 | Fujitsu Ltd | 診断方式 |
| JPS6212543B2 (ja) * | 1981-10-16 | 1987-03-19 | Fujitsu Ltd | |
| JPS60179861A (ja) * | 1984-02-27 | 1985-09-13 | Fujitsu Ltd | 入出力システムのメモリ診断方式 |
| JPH0412494B2 (ja) * | 1984-02-27 | 1992-03-04 | Fujitsu Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402506A (ja) | 1974-08-30 |
| DE2408587B2 (de) | 1978-04-27 |
| GB1423972A (en) | 1976-02-04 |
| IT1008329B (it) | 1976-11-10 |
| CH574697A5 (ja) | 1976-04-15 |
| DK141190B (da) | 1980-01-28 |
| DK141190C (ja) | 1980-07-07 |
| FR2219595A1 (ja) | 1974-09-20 |
| FR2219595B1 (ja) | 1976-12-03 |
| DE2408587A1 (de) | 1974-09-05 |
| SE370841B (ja) | 1974-10-28 |
| DE2408587C3 (de) | 1978-12-07 |
| BE811603A (fr) | 1974-08-26 |