Taw qhia:
Peb lub tuam txhab yog ib lub chaw tsim khoom ntawm satellite av system. Lub siab -ceev digital demodulator yog cov cuab yeej ua tiav kev sib koom ua ke dual-channel zaus hloov pauv, hloov pauv, hloov pauv, hloov pauv, txiav txim siab, khaws cia, nqa khoom nqa, taug qab, synchronization, spectrum zaub thiab teeb liab tsom xam. Lub demodulator muab lub sijhawm tiag tiag - cov ntaub ntawv demodulation thiab txiav txim siab kev pabcuam rau satellite hauv av systems thiab chaw nres tsheb hauv av. IF ntawm demodulaor tuaj yeem txhawb 720MHz, 1.2GHz, 1.5GHz, kev hloov kho hom tuaj yeem txhawb PSK, QAM, APSK, GMSK, thiab lwm yam, kev txiav txim siab hom tuaj yeem txhawb RS, Viterbi, RS + Viterbi, LDPC, DVB-S2 hom,
lwm.
Lub siab -ceev digital demodulator tau thov rau 8 patents nrog cov thev naus laus zis xws li kev hloov pauv tsis tu ncua tus nqi parallel demodulation algorithm, parallel carrier recovery thiab parallel moos recovery technology, parallel zaus domain decoding decoding technology, parallel LDPC decoding siv tshuab, thiab lwm yam. ua tiav xa mus rau cov neeg siv khoom hauv Ukraine, Brazil, Venezuela thiab lwm lub tebchaws. peb kuj tuaj yeem muab cov khoom siv demodulator customize raws li cov neeg siv khoom xav tau.
thiab hnub xa khoom tiav tsis pub dhau peb lub hlis tom qab tso qhov kev txiav txim.
Qhov zoo:
● Zoo meej tib neeg- kev sib cuam tshuam hauv computer;
● Me me, ib chav tsev 2U;
● Kev ua tau zoo tshaj plaws, kev ua haujlwm hauv tsev thiab thoob ntiaj teb advanced;
● Kev daws teeb meem thiab kev txiav txim siab hom tuaj yeem teeb tsa dynamically;
● Universal platform, ntau-satellite, ntau- hom kev ua tau zoo
● Txais customization
Parameters:
|
IF txais tos, Demodulation |
|
|
IF Zaus |
720 MHz±190 MHz |
|
AGC Dynamic Range |
-10dBm--50dBm ib |
|
Input Chaw nres nkoj |
1 |
|
Input Impedance |
50Ω |
|
Carrier Cdiameter Range |
± 500KHz |
|
Demodulation hom |
QPSK/OQPSK/SQPSK/GMSK |
|
Demodulation Code Ceev |
10Mbps-500Mbps tsis tu ncua hloov pauv |
|
Synchronization pib |
Tsawg dua los yog sib npaug2dB (Eb/N0) |
|
Demodulation Loss |
BER-10-2＜0.8dB BER-10-6＜2dB |
|
Ntsis Synchronizer |
|
|
Cdiameter Range |
Cim tus nqi 50ppm |
|
PCM Code Qauv |
NRZ-L/M/S,BP-L,DNRZ |
|
Output Chaw nres nkoj |
Gigabit network chaw nres nkoj Parallel lossis serial I thiab Q channels (cov ntaub ntawv, moos sib txawv ntawm kev txiav txim siab) |
|
Output Hluav Taws Xob Interface |
RJ 45(TCP/IP), ECL |
|
Ncej Synchronization taub hau |
Configurable |
|
Decoder |
|
|
Cascading decoding |
Haum rau relay satellites |
|
LDPC Kev Txiav Txim Siab |
CCSDSstandard 7/8 |
|
Qauv thiab ib puag ncig |
|
|
Qauv |
19-nti 2U muaj chassis |
|
Ua haujlwm kub |
+10degree -+40 degree |
|
Cia kub |
-20degree -+60 degree |
|
txheeb ze humidity |
40% -90% tsis muaj condensing |
|
Fais fab mov |
|
|
Lub zog hluav taws xob |
AC, qhov hluav taws xob 90V-265V, zaus 47Hz-63 Hz |
|
Lub zog tam sim no |
Peak tam sim no 1.5A |
Daim ntawv thov:
● Lub siab -Digital demodulator tuaj yeem siv ntau hom hauv av, Ua haujlwm hauv kev ua liaj ua teb, hav zoov, tsiaj txhu thiab nuv ntses.
● Peb muab tag nrho cov pob tsim, ntau lawm, kev teeb tsa thiab kev cob qhia kev pabcuam rau peb cov neeg siv khoom. Nrog lub zog muaj zog, peb tuaj yeem lav tus me nyuam tsis pub dhau peb lub hlis.
Kev pabcuam:
Peb muab tag nrho cov pob tsim, ntau lawm, kev teeb tsa thiab kev cob qhia rau peb cov neeg siv khoom. Nrog lub zog muaj zog, peb tuaj yeem lav tus me nyuam tsis pub dhau peb lub hlis tom qab qhov kev txiav txim tso.
Cim npe nrov: tej thaj chaw deb sensing demodulator manufacturers, lwm tus neeg, manufacturers, tsim, customized, kev loj hlob, satellite, advanced
