Frequency Isiokwu "Lingsat". LyngSat.com: ugboro tebụl na ihe ọmụma banyere Satellites

Onye ọ bụla nke na mbụ gara ebube saịtị nke Christian Lingemarka lyngsat.com, nke bụ isi iyi nke ozi na satellite Broadcasting, na-emekarị-enweta ụfọdụ mgbagwoju anya mgbe ọ na-abịa data-agụ ma na-eji. Kasị satellite n'ikuku lagoro ezumike nka nwere ekele maka ya mgbe niile emelitere na ezi ihe ọmụma, ọ dị mkpa na-elele maka ifịk transponders. Ma n'ihi na beginners, ndị ka malitere itinye aka na FTA-inweta, "Lingsat" ugboro table nwere ike iyi na-akụda. Iji ghọta uru ihe a akwụkwọ ngwá ọrụ, na otú o nwere bara uru data, i kwesịrị ịghọta nke n'elu saịtị nọmba.

Lyngsat: ugboro tebụl, ọmụma banyere Satellites

Na n'ihu page e a table na hyperlinks na Satellites, na akpa na-elu-definition ọwa na Asian, European na Atlantic mpaghara na America. Ọzọkwa, e nwere amaokwu na-emeghe telivishọn na redio ọwa n'akụkụ dị iche iche nke ụwa. Dị ka ihe atụ, ugboro table "Russian Satellite Channels" na-egosi mgbe ị pịa a njikọ Russia page Free TV / Europe.

Mgbe ndị a a ndepụta ọhụrụ mmelite na logo na Transition na kwa nke ọwa na transponder site na nke na agbasa ozi n'ikuku bụ.

Na na ala nke na Web page dere njikọ:

• nchịkọta nke satellite TV na enye;
• "Lingsat" ugboro table nke oghe TV ọwa;
• Internet TV;
• News banyere mgbanwe satellite Broadcasting;
• data na technical ọnọdụ nke lyngsat saịtị na ike kwa ụbọchị, na-enwe kwa izu akwụkwọ akụkọ;
• ihe ọmụma banyere otú iji kwalite ẹdude ọwa kwa;
• ugboro ole, ọwa na-ewu ewu Satellites na Ultra HD format;
• Maka ozi gbasara na-amalite na geostationary orbit ;
• Channel logos LyngSat Logo;
• etozu telivishọn mgbaàmà mkpuchi map.

n'ikuku parameters

Isiokwu ugboro ọwa na a isi satellite igodo dị na hyperlink na elu nsogbu ke Satellites n'usoro na kọlụm na nso nke longitudes. Ka ihe atụ, iji nweta data maka Astra 4A na ọnọdụ 4,9 Celsius n'ebe ọwụwa anyanwụ Europe kwesịrị họrọ a cell na kọlụm nke 73 Celsius E-0 Celsius E. Na table na a ndepụta nke Satellites akpọsa na Europe, Africa na Middle East, mkpa ka ị họrọ chọrọ nhọrọ. Ọzọkwa, ọ e dere ozi banyere a na agbasa ozi n'ikuku nso (L / S / Ka, C, C + Ku, Ku) ma ọ bụ na ije nke satellite.

Ndị na-esonụ na peeji nke bụ a table nke frequencies na igodo maka satellite TV ọwa na-esonụ ogidi:

• ugboro na polarization nke transponder nọmba na a hyperlink ka a map ekpuchi ya ákwà;
• ọrụ ma ọ bụ ọwa logo;
• aha ha;
• njikọ nke nchịkọta, na-emeghe ọwa, Internet Broadcasting, teletext;
• na a na agbasa ozi n'ikuku ọkọlọtọ ji site ngbanwe usoro;
• parameters SR, FEC, SID, VPID;
• parameters ONID, TID, C / N, APID na Broadcasting asụsụ;
• isi iyi na ụbọchị nke ikpeazụ mgbanwe.

Frequency na polarity

Isiokwu nke frequencies "Lingsat" na ihe ọmụma banyere polarization bụ parameters enweghị nke na-akụ na ọwa na-agaghị ekwe.

Dị ka ihe atụ, ihe e dere 4180 H pụtara na a transponder na-eji C-gbalaga na a ugboro ole nke 4180 MHz na a kwụ polarization. 11749 V egosi Ku-gbalaga transponders na ugboro nke 11749 MHz si vetikal polarization.

Ọ pụtara polarization mgbaàmà dị ka ọ na-abịarute na poolu. Na satellite Broadcasting, abụọ na ụdị polarization, linear na okirikiri. Linear n'ókè na-ohuru na a ụgbọelu gbakwasara ma ekwesị ma ọ bụ ịgbasapụ. circularly ekewasị mgbaàmà abịa n'ụdị nke a "sukruu" ma ọ bụ aka nri (malite) ma ọ bụ-eme aka ekpe (counterclockwise). Nọrọ n'ụlọ isi ma ọ Ntụgharị ga-dakọtara na ụdị nke natara ugboro na polarity mgbaàmà.

aha

Ọ bụrụ na otu ugboro-ohuru multiple iyi, na MCPC bụ ebe na-anọchi anya "multiple ọwa kwa ụgbọelu." Nke a "multiplex", nke a na-ezo aka site acronym MUX ma ọ bụ okwu "bouquet". The table aha na elu nke multiplex ngọngọ kwekọrọ aha-eweta ọrụ, na data e dere n'okpuru ebe na-anọchi anya ahụ n'ezie ọwa ẹdude ke bouquet. Ka ihe atụ, SES Ukraine bụ a soplaya na Tet, "2 + 2", "1 + 1 International», Glas, Espreso TV, Rada, Era TV, Telekanal Ukraina - n'ezie ọwa. E depụtara ebe a bụ njikọ nke ị nwere ike ịga na kwesịrị ekwesị na saịtị maka ozi ndị ọzọ na ọrụ.

mgbaàmà ụdị

Fans nke FTA-mbanye mbụ mkpa a ndepụta ọwa na frequencies ka "Lingsat" na DVB ọkọlọtọ ma ọ bụ ndị Digital Video Broadcast. Ọzọkwa dijitalụ mgbaàmà nwere ike analọg, e.g., NTSC. Nke a ọkọlọtọ bụ Committee of National Television Systems nakweere dị ka ọkọlọtọ na United States.

Ruo ugbu a, e nwere ọtụtụ nke analọg satellite mgbasaozi, ọ bụ ezie na ihe ka n'ọnụ ọgụgụ nke ọwa ohuru na digital ngbanwe. The akara "1 + 1 International» acha oroma, dị ka na agbasa ozi n'ikuku na-emechi. N'okpuru ebe a na MPEG-4 ngbanwe ewekarị aha BISS mgbaàmà ezo ọkọlọtọ. Nagravision, PowerVu, Conax, Viaccess, Videoguard bụ ihe atụ nke ndị ọzọ ngbanwe usoro eji n'ụwa nile.

Tet akara, "2 + 2», Glas, Espreso TV, Rada na Era TV ese odo. Nke a pụtara na ndị a ọwa bụ ọha na eze na ike ga-anabata niile receivers FTA. DCII ma ọ bụ MPEG 1.5 FTA-receivers na-anaghị akwado.

Isiokwu "Lingsat" frequencies eji ndị dị otú ahụ agba nzuzo ọwa:

• White - analọg oghe;
• Pink - analọg koodu;
• Yellow - oghe digital ọkọlọtọ definition;
• Orange - ime ụlọ digital SD-edu;
• lime - ihe na-emeghe digital elu definition;
• green - koodu digital HD-quality;
• Pink - Internet ma ọ bụ mmekọrịta;
• isi awọ - n'ihi na teknuzu Broadcasting ọrụ.

Video-PID

Afo PID nwere ike kọwara dị ka "hà nchọpụta". All digital data si Satellites na-zitere dị ka data ngwugwu. Onye ọ bụla n'ime ha nwere ya Identification Number. PID echebe onye ọwa si data na ha na-agaghị tụgharịrị ka nke ọzọ. Ke adianade do, na ngwugwu ID na-akọwa data ụdị - ọdịyo ma ọ bụ video. Onye ọ bụla video ọwa multiplexer nwere atọ PID - video, ọdịyo na PCR. The nhọpụta nke mbụ na nke abụọ na-akọwa aha ha. All digital data ga-n'ụzọ ziri ezi synchronized, na PCR PID bụ data hà nke mejupụtara a-akwọ ụgbọala elekere mgbaàmà. Ọ na-eme na ya na-ẹdude n'ime ndị Video-PID, kama o kwesịrị ịbụ.

Ka ihe atụ, "Espreso TV" Video-PID bụ 6151, mgbe ọwa "Rada" - 6171.

Audio-PID

Ịga n'ihu ntụle nke hà nchọpụta, APID "Espreso TV" bụ 6152, na ọwa "Rada" - 6172.

Next ka PID e dere Uk. Nke a pụtara na Ukraine asụsụ. Ozi a bara uru n'ihi na ịchọpụta na ezi audio hà n'ihe ebe otu ọwa n'otu oge ebute site ná abụọ ma ọ bụ karịa APID na ụbọ n'asụsụ dị iche iche. Ka ihe atụ, audio-PID 7692 English Club TV na kpọrọ R, nke pụtara na ojiji nke Russian asụsụ, na 7693 E kwuru na agbasa ozi n'ikuku na English.

N'ihi na analọg ọwa, ndị a ọnụ ọgụgụ ederịta akwụkwọ ozi ahụ audio frequencies eji aka kpatụ stereo - ekpe ma ziri ezi ọwa, karị.

baud ọnụego na FEC

The saịtị "Lingsat" table of frequencies mejupụtara otu amanyere bụ iwu oke - akara ọnụego (SR, na akara ọnụego), nke kwekọrọ na data ọnụego ụgbọelu. The elu SR, ndị ozi ọzọ nwere ike bufee. Ka ihe atụ, SR Viasat bụ 27500, mgbe English Club TV nnyefe ọnụego bụ 30000 akara kwa nke abụọ. N'ọnọdụ ka ukwuu, SR bụ indicative nke ọnụ ọgụgụ ndị na ọwa-ebute site ná ụgbọelu ugboro.

The FEC, na-atụ njehie mgbazi, a na-emekarị gbakọọ-erite, nke mere na ozi, ọ dịghị mkpa, ma e wezụga mmadụ ole na ole, ukwuu n'ime okenye receivers. ¾ FEC na SES Ukraine eweta pụtara na 4 n'ime 3 ọ bụla ibe n'ibe debeere data nnyefe na 1 - gbazie njehie.

doo

The satellite bụ dị ka a tọọchị na-enwu na Earth. Ya doo nwere otu ihie ma ọ bụ ike, nakwa dị ka mgbasa na-ekpuchi a ụfọdụ ebe. Ọtụtụ ndị chere na ị pụrụ inweta ihe mgbaàmà nile Satellites, nke di na akara nke n'anya, na-abụghị eziokwu. Iji mezuo nke a, na doo kwesịrị ikpuchi a otu ebe. Ọ nwere ike na-eziga dum Ụwa, a kpọmkwem mba ma ọ bụ obodo ebe obere size of ọtụtụ narị kilomita.

The saịtị "Lingsat" ugboro table n'okpuru transponder nwere a akwụkwọ nọmba site na ịpị na map nke nwere ike hụrụ na mkpuchi nke kwuru mgbaàmà ike na data dị EIRP poolu size - irè nwetara ike. Dị ka ihe atụ, oroma mkpuchi kaadị òkè SES Ukraine transponder na-egosi na n'ikuku nke multiplex ọwa na Central Europe, Turkey, Scotland na Sardinia mkpa a satellite mpi, ọ bụghị ibu karịa 50 cm.

Source / emelitere

Nke a na kọlụm na e dere aha nke isi iyi, imelite a ndekọ. Dị ka e gosiri ebe a, na ikpeazụ gbanwetụrụ ụbọchị.

zoro

White oyiyi mere ndokwa na kọlụm n'etiti eweta aha na nzuzo usoro na-na bu n'obi enye ozi ndị ọzọ maka otu omume ma ọ bụ ọrụ.

• Field «F» bụ a njikọ ka a web na peeji nke na a na ndepụta nke na-emeghe ọwa.
• Field «S» ga ịsụgharị page webcast video ma ọ bụ ọdịyo.
• Ọ bụrụ na a satellite TV na-eweta Site n'ibu ọwa nchịkọta, akara ngosi «P» izipu ha a zuru ezu ndepụta.
• Link "T" na-enye ohere ị na-ele teletext.
• Icon «U» ga-enye ozi na a akpan akpan ebe na uplink.

ọrụ ID

Service ID - a digital ọrụ ọwa na-eji gị ISP. Ọ bụkwa ihe dị nnọọ mkpa oke, nke a chọrọ n'oge Mbido.

nnwere onwe nke edinam

Isiokwu a na-adịghị bu n'obi na-a mbara ndu na ojiji nke site, ma bụ naanị a akwụkwọ maka ndị na-achọ ịmụta otú ike gị anatara nke na-agbasa ozi maka FTA-erite na ha nwere ike iji site, ihe mere digits okwu. Ọ dịkarịa ala, ọ ga-ekwe ka ịghọta mmasị nke satellite receivers na usoro ha na uche, na-ọdịnaya na ọkọlọtọ ntọala.