Communication system using frequency according to security or transmission distance
The invention provides a communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency less than a predetermined frequency, and a...
Saved in:
Main Authors | , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
07.09.2011
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The invention provides a communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency less than a predetermined frequency, and a local or wide area communication requiring no information security protection uses a frequency greater than predetermined frequency, thereby providing an effective communication environment based on information security protection, a communication distance, and communication characteristics satisfying frequency characteristics of a transmission medium, and accordingly increasing a communication field. |
---|---|
AbstractList | The invention provides a communication system using a frequency determined according to information security protection or a transmission distance of a signal is provided. A local area communication requiring information security protection uses a frequency less than a predetermined frequency, and a local or wide area communication requiring no information security protection uses a frequency greater than predetermined frequency, thereby providing an effective communication environment based on information security protection, a communication distance, and communication characteristics satisfying frequency characteristics of a transmission medium, and accordingly increasing a communication field. |
Author | KANG SUNG-WEON HYOUNG CHANG-HEE KIM JIN-KYUNG SUNG JIN-BONG HWANG JUNG-HWAN PARK DUCK-GUN |
Author_xml | – fullname: SUNG JIN-BONG – fullname: PARK DUCK-GUN – fullname: HWANG JUNG-HWAN – fullname: KANG SUNG-WEON – fullname: HYOUNG CHANG-HEE – fullname: KIM JIN-KYUNG |
BookMark | eNqNizsKwkAQQLfQwt8dBnvBGPQAWRQrG-3DMpmEBXcm7swWub0EPIDVg8d7a7dgYVq5p5eUCkcMFoVBJzVKUDTyAH2mTyHGCQKi5G52JqCEJUebQDJYDqwpqs5zF9UCI23dsg9vpd2PG7e_XV_-fqBRWtIxIDFZ6x_Vsarry_lUNU39V_QFo3I72g |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
ExternalDocumentID | CN101336521BB |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_CN101336521BB3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 12:35:43 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | Chinese English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_CN101336521BB3 |
Notes | Application Number: CN2006852408 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110907&DB=EPODOC&CC=CN&NR=101336521B |
ParticipantIDs | epo_espacenet_CN101336521BB |
PublicationCentury | 2000 |
PublicationDate | 20110907 |
PublicationDateYYYYMMDD | 2011-09-07 |
PublicationDate_xml | – month: 09 year: 2011 text: 20110907 day: 07 |
PublicationDecade | 2010 |
PublicationYear | 2011 |
RelatedCompanies | KOREA ELECTRONICS AND TELECOMMUNICATIONS RESEARCHINSTITUTE |
RelatedCompanies_xml | – name: KOREA ELECTRONICS AND TELECOMMUNICATIONS RESEARCHINSTITUTE |
Score | 2.929656 |
Snippet | The invention provides a communication system using a frequency determined according to information security protection or a transmission distance of a signal... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION |
Title | Communication system using frequency according to security or transmission distance |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110907&DB=EPODOC&locale=&CC=CN&NR=101336521B |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1NT4NAEJ3UatSbVo1aNRtjuBEr0qUciAkLTWNS2mg1vTWwsH4coAGM0V_v7AJWL72RJRnYSWbfzOzMG4Aro2fHHGFE54gmumlYkW6biaGH1Apv7CgJTTUbcBzQ0ZN5P-_PW_De9MIontBPRY6IFsXR3kt1Xi9XSSxP1VYW19EbLmV3w5njaXGT7uthsKd5ruNPJ96EaYw5LNCCB_R1MRijiFXuBmxKN1ry7PvPruxKWf6FlOEebE1RWlruQ-v7tQM7rJm81oHtcX3hjY-17RUH8Pivl4NUFMxE1q2_EJFXFdFfJOQynJRrZUaKejgdyXJSSlDCL8jsGIml14hiD-Fy6M_YSMe_W_yqYsGC1Ubc2yNop1maHAMRA1kh2BeCCoRoYdqW5DnjVAxsLkwqTqC7RtDp2rdd2K0SqbLb6QzaZf6RnCMSl9GFUuEPMiyOcg |
link.rule.ids | 230,309,786,891,25594,76903 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1bT8IwFD5BNOKbokbFS2PM3hZxlo09EJN1LFPZIDoNb2Qrq5cHRqDG6K_3tIDoC29Nm5xektOv3-m5AFxYdXfIEUZMjmhiUsvJTJfmlpnaTnrlZnlKdW3AKLbDJ3rXb_RL8L6IhdF5Qj91ckTUKI76LvV9PV4asXztWzm9zN6wq7gJkpZvDBfmvjqSPcP3Wu1e1-8yg7EWi434Ad-6SMZsxCpvDdYdpISaKj17Kipl_BdSgm3Y6KG0kdyB0vdrFSpsUXmtCpvR_MMbm3Pdm-7C479YDjJLwUyU3_oLEZOZR_QXSbmik6pPFmQ6L05HigmRCpRwBmUdI0P1akSxe3AetBMWmri6we9RDFi83Ih3vQ_lUTHKD4CIpvIQbAhhC4RoQV1H5Tnjtmi6XFBbHEJthaCjlaNnUAmTqDPo3Mb3NdiaGVVV5NMxlOXkIz9BVJbZqT7OHwCZkVw |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Communication+system+using+frequency+according+to+security+or+transmission+distance&rft.inventor=SUNG+JIN-BONG&rft.inventor=PARK+DUCK-GUN&rft.inventor=HWANG+JUNG-HWAN&rft.inventor=KANG+SUNG-WEON&rft.inventor=HYOUNG+CHANG-HEE&rft.inventor=KIM+JIN-KYUNG&rft.date=2011-09-07&rft.externalDBID=B&rft.externalDocID=CN101336521BB |