Catvscope Bor20 Satellite Optical Nnata kacha ere
Tinyere "Client-oriented" obere nkà ihe ọmụma azụmahịa, usoro njikwa dị elu siri ike, igwe na-emepụta ihe na otu R & D dị ike, anyị na-enye ngwaahịa na ngwọta dị elu mgbe niile, ọrụ dị egwu na ọnụ ahịa ike ike maka Best-ere Catvscope. Bor20 Satellite Optical Receiver, Anyị na-na-achụ nta n'ihu ọbụna mma imekọ ihe ọnụ na mba ọzọ atụmanya dabere na ibe uru. Jide n'aka na ị nweere onwe gị ịgwa anyị okwu maka omimi ọzọ!
Tinyere "Client-oriented" obere azụmahịa nkà ihe ọmụma, a siri ike elu-edu njikwa usoro, nke ukwuu mepụtara na-emepụta igwe na otu R&D dị ike, anyị na-enye mgbe niile ngwaahịa na ngwọta dị elu, ọrụ dị egwu na ọnụ ahịa ike ike.China Optical Nnata na Satellite, Anyị nwere ike inye ndị ahịa anyị uru zuru oke na njirimara ngwaahịa na njikwa ọnụ ahịa, ma anyị nwere ugbu a zuru oke nke ebu site na otu narị ụlọ ọrụ. Dị ka ngwaahịa na-emelite ngwa ngwa, anyị na-eme nke ọma n'ịzụlite ọtụtụ ihe dị elu maka ndị ahịa anyị ma nweta aha ọma.
Nkọwa ngwaahịa
GLB2000A satịlaịtị TV FTTH ngwa anya LNB na-atụgharị mgbama ngwa anya ka ọ bụrụ polarities RF abụọ maka otu onye nata satịlaịtị. Na-arụ ọrụ na Greatway GLB3500A-2T satịlaịtị TV fiber optic transmitter, GLB2000A na-ewepụta akara ngosi RF dị elu nke Terrestrial TV + kwụ ọtọ / kwụ ọtọ. Nke a ftth LNB nwere ike ịgbanwe vetikal (ma ọ bụ RHCP) ma ọ bụ Horizontal (ma ọ bụ LHCP) ike 13V ma ọ bụ 18V DC sitere na satịlaịtị nnata.
Mgbe niile LNB bụ Low Noise Block, na-atụgharị Ku Band 10.7GHz ~ 12.75GHz RF ma ọ bụ C Band 3.7GHz~4.2GHz RF ka 950MHz ~ 2150MHz Ọ BỤRỤ na maka nọdụ nnata. Na SMTV n'elu sistemu eriri, otu onye na-ebugharị na-atụgharị LNB Ọ BỤRỤ na eriri. Mgbe eriri optic amplifier na PON gasịrị, a na-ekesa mgbaàmà optic na narị otu narị ma ọ bụ puku kwuru puku ezinụlọ FTTH. N'ụlọ ọ bụla nwere eriri eriri, otu onye na-anata ngwa anya na-atụgharị eriri gaa na Sat Ọ BỤRỤ. Ntinye eriri na-atụgharị gaa na 950MHz ~ 2150MHz Ọ BỤRỤ na mmepụta maka sat nnata.
• Satellite optical receiver na-arụ otu ọrụ dị ka LNB oge niile, ọ bụ LNB "mebere" n'ụlọ. Enwere ike ịkpọ ihe nnata anya satellite dị ka Optical LNB ma ọ bụ Fiber LNB.
• A na-etinye LNB oge niile na efere chere ihu na mbara igwe. A na-etinye LNB anya n'ebe ọ bụla n'ụlọ ebe eriri dị. Enwere ike iwepụtaghachi ọdịnaya nke otu LNB oge niile ruo LNB ngwa anya 500K
• LNB mgbe niile nwere polarities vetikal ma ọ bụ kehoraizin (13V/18V) na band dị elu ma ọ bụ obere band (0Hz ma ọ bụ 22KHz). Site na teknụzụ CWDM/DWDM, ngwa anya LNB nwere ike inwe otu ọrụ RF ọdụ ụgbọ mmiri site na otu eriri SM.
Mgbe niile LNB bụ Low Noise Block, na-atụgharị Ku Band 10.7GHz ~ 12.75GHz RF ma ọ bụ C Band 3.7GHz~4.2GHz RF ka 950MHz ~ 2150MHz Ọ BỤRỤ na maka nọdụ nnata. Na SMTV n'elu sistemu eriri, otu onye na-ebugharị na-atụgharị LNB Ọ BỤRỤ na eriri. Mgbe eriri optic amplifier na PON gasịrị, a na-ekesa mgbaàmà optic na narị otu narị ma ọ bụ puku kwuru puku ezinụlọ FTTH. N'ụlọ ọ bụla nwere eriri eriri, otu onye na-anata ngwa anya na-atụgharị eriri gaa na Sat Ọ BỤRỤ. Ntinye eriri na-atụgharị gaa na 950MHz ~ 2150MHz Ọ BỤRỤ na mmepụta maka sat nnata.
Satellite optical receiver na-arụ otu ọrụ dị ka LNB oge niile, ọ bụ LNB "mebere" n'ụlọ. Enwere ike ịkpọ ihe nnata anya satellite dị ka Optical LNB ma ọ bụ Fiber LNB.
A na-etinye LNB oge niile na efere chere ihu na mbara igwe. A na-etinye LNB anya n'ebe ọ bụla n'ụlọ ebe eriri dị. Enwere ike iwepụtaghachi ọdịnaya nke otu LNB oge niile ruo 500K ngwa anya LNBs.
LNB oge niile nwere polarities vetikal ma ọ bụ kehoraizin (13V/18V) yana band dị elu ma ọ bụ obere band (0Hz ma ọ bụ 22KHz). Site na teknụzụ CWDM/DWDM, ngwa anya LNB nwere ike inwe otu ọrụ RF ọdụ ụgbọ mmiri site na otu eriri SM.
GLB2000A nwere 1310nm/1490nm WDM nhọrọ maka imekọ ihe na GPON/EPON ONU na ihe ọ bụla FTTH ikpe, nke na-enyere ịtinye DTT+SAT n'elu GPON/EPON netwọk.
Atụmatụ ndị ọzọ:
•Ụlọ na-egbochi ire ọkụ rọba kọmpat.
•Photodiode Linearity dị elu.
•Ntinye eriri SC/APC.
•Ngwa anya AGC: -6dBm ~ +1dBm.
•Bandwit Sat RF: 950MHz ~ 2150MHz.
•Ogologo bandwit RF Terrestrial TV: 174 ~ 806MHz.
•Terrestrial TV + Horizontal (LHCP)@18V DC sitere na nnata satịlaịtị ..
•Terrestrial TV + vetikal (RHCP)@13V DC sitere na satịlaịtị nnata.
•Nhọrọ WDM n'ọdụ ụgbọ mmiri na GPON ONU.Along with the "Client- Oriented" obere azụmahịa nkà ihe ọmụma, a rigorous elu-edu njikwa usoro, ukwuu mepụtara amịpụta igwe na a dị ike R & D otu, anyị na-enye mgbe niile elu-edu ngwaahịa na ngwọta, kediegwu ọrụ na ike ike akwụ ụgwọ maka Best-ere Catvscope Bor20 Satellite ngwa anya nnata, Anyị na e ịchụ nta n'ihu ọbụna mma imekọ ihe ọnụ na mba ọzọ atụmanya dabere na ibe uru. Jide n'aka na ị nweere onwe gị ịgwa anyị okwu maka omimi ọzọ!
Kachasị ereChina Optical Nnata na Satellite, Anyị nwere ike inye ndị ahịa anyị uru zuru oke na njirimara ngwaahịa na njikwa ọnụ ahịa, ma anyị nwere ugbu a zuru oke nke ebu site na otu narị ụlọ ọrụ. Dị ka ngwaahịa na-emelite ngwa ngwa, anyị na-eme nke ọma n'ịzụlite ọtụtụ ihe dị elu maka ndị ahịa anyị ma nweta aha ọma.