BR9713817A - Terrestrial communication system - Google Patents

Terrestrial communication system

Info

Publication number
BR9713817A
BR9713817A BR9713817-7A BR9713817A BR9713817A BR 9713817 A BR9713817 A BR 9713817A BR 9713817 A BR9713817 A BR 9713817A BR 9713817 A BR9713817 A BR 9713817A
Authority
BR
Brazil
Prior art keywords
communication
communication system
band
lts
ghz
Prior art date
Application number
BR9713817-7A
Other languages
Portuguese (pt)
Inventor
Eduard Bjurfjell
Original Assignee
Wellton Persson Claes Lorentz
Hans Erick Svensson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wellton Persson Claes Lorentz, Hans Erick Svensson filed Critical Wellton Persson Claes Lorentz
Publication of BR9713817A publication Critical patent/BR9713817A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/20Adaptations for transmission via a GHz frequency band, e.g. via satellite

Abstract

"SISTEMA DE COMUNICAçãO TERRESTRE". Um sistema de comunicação terrestre facilitando a comunicação de áudio, vídeo, dados e qualquer outro tipo de comunicação dentro de uma área geográfica local, e com um número extremamente grande de canais de comunicação sendo colocado disponível simultaneamente a um custo muito baixo. Ele compreende pelo menos um satélite terrestre local (LTS), preferencialmente localizado em um mastro ou qualquer outra estrutura de sustentação, cada(LTS) tendo equipamento de comunicação de alta freq³ência substancialmente correspondendo a um satélite geo estacionário convencional para a transmissão digital de vídeo, áudio ou dados, dispostos para transmitir na banda L, (1-2 GHz), na banda S (204 GHz) ou uma banda de freq³ência maior com uma saída de potência relativamente baixa e tendo, preferencialmente, uma instalação de antena uni direcional para a transmissão em um plano substancialmente horizontal. Os sinais podem ser digitalizado de acordo com o MPEG-2 ou de acordo com qualquer algoritmo de sinal conhecido ou futuro."EARTH COMMUNICATION SYSTEM". A terrestrial communication system facilitating the communication of audio, video, data and any other type of communication within a local geographic area, and with an extremely large number of communication channels being made available simultaneously at very low cost. It comprises at least one local terrestrial satellite (LTS), preferably located on a mast or any other supporting structure, each (LTS) having high frequency communication equipment substantially corresponding to a conventional geo stationary satellite for digital video transmission, audio or data, arranged to transmit in the L band, (1-2 GHz), in the S band (204 GHz) or a higher frequency band with a relatively low power output and preferably having a uni-directional antenna installation for the transmission in a substantially horizontal plane. The signals can be digitized according to MPEG-2 or according to any known or future signal algorithm.

BR9713817-7A 1996-06-11 1997-12-01 Terrestrial communication system BR9713817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9602302A SE9602302L (en) 1996-06-11 1996-06-11 System for terrestrial satellite for terrestrial local broadcast of TV, teletext and data
PCT/SE1997/002012 WO1998025411A1 (en) 1996-06-11 1997-12-01 Terrestrial communication system

Publications (1)

Publication Number Publication Date
BR9713817A true BR9713817A (en) 2000-03-14

Family

ID=20402959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713817-7A BR9713817A (en) 1996-06-11 1997-12-01 Terrestrial communication system

Country Status (16)

Country Link
EP (1) EP0943208A1 (en)
JP (1) JP2001508960A (en)
CN (1) CN1238887A (en)
AU (1) AU729822B2 (en)
BR (1) BR9713817A (en)
CA (1) CA2273362A1 (en)
CU (1) CU22647A3 (en)
CZ (1) CZ186999A3 (en)
EE (1) EE03721B1 (en)
HU (1) HUP0000579A3 (en)
IL (1) IL130147A0 (en)
NZ (1) NZ336101A (en)
SE (1) SE9602302L (en)
TR (1) TR199901182T2 (en)
TW (1) TW358279B (en)
WO (1) WO1998025411A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
KR101796199B1 (en) 2016-12-20 2017-11-10 해성디에스 주식회사 Temperature sensor patch and adhesive type themometer employing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707773A1 (en) * 1994-05-06 1996-04-24 Koninklijke Philips Electronics N.V. Point-to-multipoint cellular television transmission system

Also Published As

Publication number Publication date
HUP0000579A2 (en) 2000-06-28
HUP0000579A3 (en) 2000-09-28
TW358279B (en) 1999-05-11
JP2001508960A (en) 2001-07-03
AU729822B2 (en) 2001-02-08
TR199901182T2 (en) 1999-07-21
WO1998025411A8 (en) 1999-10-21
CU22647A3 (en) 2000-12-22
AU5236898A (en) 1998-06-29
EP0943208A1 (en) 1999-09-22
EE9900216A (en) 1999-12-15
CA2273362A1 (en) 1998-06-11
IL130147A0 (en) 2000-06-01
EE03721B1 (en) 2002-04-15
SE9602302L (en) 1998-06-02
SE9602302D0 (en) 1996-06-11
NZ336101A (en) 2000-11-24
CZ186999A3 (en) 1999-12-15
WO1998025411A1 (en) 1998-06-11
CN1238887A (en) 1999-12-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1836 DE 14/03/2006.