Ukukhetha i-antenna nerutha

Ulwazi ngokuxhuma nokukhetha izinti ze-GSM (GPRS, EDGE, UMTS, HSDPA kanye ne-HSUPA), indawo yama-transmitters, ububanzi, ukuphoqa i-EDGE/3G, ukusebenza kwenethiwekhi nokuhluleka kwe-BTS.

Moderator: Omengameli

ubusika 2005
Umsebenzisi wenkundla ojwayelekile
Okuthunyelwe: 69
Ukubhalisa: 2014-11-28, 10:32
Indawo: IBrzozówka eduze kwaseToruń

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: ubusika 2005 » 2023-02-04, 18:06

Akukho okumele sikuphikise, isizathu kungenzeka sisezixhumi ze-sma noma ze-NZ ku-CNT400, okungenzeka ikhwalithi ephansi noma ezuzwe kabi.
Ku-H155 ngenze ngokushesha ithiphu ye-SMA futhi kukhona ukuthuthuka. Inkampani engiyithenge kuyo nayo iyasola isixhumi kodwa ayifuni ukuthumela amakhebuli emuva lapho.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-02-04, 19:18

Kodwa amapharamitha wesignali aku-LTE2600 othini onalezi zintambo alungile ngebanga onalo ukuya ku-BTS, futhi isebenza kanjani uma uphoqa i-LTE2600 + 2100 + 1800 ngothi olubheke eMłyniec-Turzno? Futhi ingabe ukuhlolile ukuhlanganisa kwalawa mabhendi angu-1800 LTE ngothi lwe-2600-3MHz eziqondisweni ze-Głogowo noma ze-Krobia.
Ngokuqondene nengxabano, umngane wami ubelokhu ebhala izinganekwane zakhe mayelana nezimpondo ze-Cybertech iminyaka, nakuba ukuhlolwa okuboniswa abantu, njengakini, kubonisa ukuthi izimpondo zisebenza kahle, futhi mayelana nekhwalithi yobuciko, ungazibonela ngokwakho. ukuthi ibukeka kanjani.

jfk
Junior Wireless Specialist
Okuthunyelwe: 272
Ukubhalisa: 2021-12-15, 21:14

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: jfk » 2023-02-04, 20:15

Hlola isimo sesignali kumodemu ngaphandle kwe-antenna kumabhendi ngamanye futhi ngemva kokuyisebenzisa - uzobona inzuzo yangempela ye-antenna https://www.youtube.com/watch?v=fQhqWB9QPfw.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-02-18, 11:32

Ngizoduna le ntambo ukuze ngingaqali entsha.

Nginemodemu ye-ZTE MF286D enesofthiwe ye-OpenWRT.
Ingabe ukukhetha i-antenna yangaphandle engabizi kuzothuthukisa ikhwalithi yesiginali?
isithombe
isithombe

jfk
Junior Wireless Specialist
Okuthunyelwe: 272
Ukubhalisa: 2021-12-15, 21:14

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: jfk » 2023-02-18, 18:32

I-ZTE MF286D iyimishini enokucushwa okuthile kokufakwayo kwe-antenna (i-slot eyodwa yamabhendi e-B20/B3/B1, enye i-B7), esimweni sakho bengizobheka imingcele yesiginali ngibheke ekuyibekeni ngaphandle endlini ene-hermetic ( indawo ye-antenna), i-PoE ngepheya elisontekile + i-adaptha engu-48V/12V.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-02-18, 19:20

Ngisho namapharamitha esignali anjalo, ukuhlanganisa kwamabhendi angu-3 e-LTE e-capacitive kubonise ukuthi siminyene kangakanani isiteshi sesisekelo se-T-mobile ku-JP II 33, ngaphandle uma kuyisipho nge-DL esingafika ku-20 Mb / s?

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-02-19, 17:13

Yebo, ijubane lokunikezwayo elingu-30mb/s, akukho mkhawulo wedatha;)

Ingabe zikhona izindawo ezivaliwe ze-hermetic?

jfk
Junior Wireless Specialist
Okuthunyelwe: 272
Ukubhalisa: 2021-12-15, 21:14

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: jfk » 2023-02-19, 18:29

UPerun uyabhala:Ingabe zikhona izindawo ezivaliwe ze-hermetic?

Cha, kufanele ukhethe okuthile ngokwakho esitolo sikagesi esigcwele kahle/izitolo ezinkulu.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-02-19, 20:03

Futhi zikhishwa kanjani izivivinyo nge-MF289f ngefasitela, okungukuthi isithombe-skrini esivela ekuxilongweni nasekuhlolweni okushesha kakhulu ngalesi sikhathi.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-01, 20:42

isithombe

Ngavula ukuhlanganisa, ngisetha ibhendi ku-1800 Mhz.
Imiphumela ukuthi ngigijima ngesivinini esifana nesenkontileka futhi i-ping ibuyele kwesijwayelekile.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 11:51

Ngajikijela imodemu ebhokisini le-hermetic ngalilungisa ngaphandle [kwesitezi sesine :] ]
Angiwuboni umehluko omkhulu kusiginali, umphumela omuhle kakhulu ku-1800 Mhz ngaphandle kokuhlanganisa, kodwa kufanele ngiwuhlole futhi ku: 18-22; Ngithumela izithombe-skrini ezimbalwa ngezansi:

isithombe isithombe
isithombe isithombe
isithombe isithombe
isithombe isithombe

isithombe isithombe isithombe

Angazi, mhlawumbe ngizozama ukuyiphendulela ngomhlane kusidlulisi, ohlangothini lapho okuphuma khona izinti.

Nge-modem evuliwe:
isithombe
Igcine ukuhlelwa ngo-2023-03-15, 12:04 ngu U-Perun, ishintshwe isikhathi esingu-1 sezizonke.

tomekwa
Isandla esidala esingenantambo
Okuthunyelwe: 525
Ukubhalisa: 2019-03-11, 20:48

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: tomekwa » 2023-03-15, 12:01

Futhi uqamba amanga noma uqotho, ngoba lokho nakho kungenza umehluko.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 12:08

tomekwa wabhala:Futhi uqamba amanga noma uqotho, ngoba lokho nakho kungenza umehluko.

Imile, angazi ukuthi kungani izungezise isithombe sami.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-15, 17:21

Lesi siteshi se-T-mobile base siphefumula kanzima ngo-11 ekuseni. Sesivele sigcwele kakhulu, i-T-mobile evela ku-BTS enjalo ayikwazi ukuhlinzeka nge-inthanethi ngaphandle komkhawulo wedatha ngesivinini esihloniphekile, ngaphezu kwalokho uneshwa ngoba uphakathi kwemikhakha 1 Oku-3 kwalokhu BTS -a, ngaphandle, i-RSRP enhle kakhulu kumabhendi e-LTE capacitive ngayinye, kodwa i-SINR ebuthakathaka kakhulu noma edabukisayo, vele awukwazi ukwenza lutho ngakho, i-T-mobile inenkinga endaweni yakho, ayikho isisekelo. esiteshini endaweni yaseDługa/Leśna

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 17:26

omama451 uthi:Lesi siteshi se-T-mobile base siphefumula kanzima ngo-11 ekuseni. Sesivele sigcwele kakhulu, i-T-mobile evela ku-BTS enjalo ayikwazi ukuhlinzeka nge-inthanethi ngaphandle komkhawulo wedatha ngesivinini esihloniphekile, ngaphezu kwalokho uneshwa ngoba uphakathi kwemikhakha 1 Oku-3 kwalokhu BTS -a, ngaphandle, i-RSRP enhle kakhulu kumabhendi e-LTE capacitive ngayinye, kodwa i-SINR ebuthakathaka kakhulu noma edabukisayo, vele awukwazi ukwenza lutho ngakho, i-T-mobile inenkinga endaweni yakho, ayikho isisekelo. esiteshini endaweni yaseDługa/Leśna


Ingabe i-SINR izokwenza okuthile ngakho?

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Re: Ukukhethwa kwe-antenna ye-LTE260 nerutha

Thumelaumbhali: omama451 » 2023-03-15, 17:56

Kusukela ekuqaleni, ngibhale ukuthi inkinga iyini futhi ukuhlolwa okulandelayo kuzokuqinisekisa, enye ye-LTE2600 yokungena emkhakheni we-3 esele kuya kweyokuqala, kuhlanganise ne-LTE band aggregation. Lona omunye wemithombo ye-SINR ephansi, kodwa namanje alishintshi iqiniso lokuthi isiteshi sivalwe ngamakhasimende amaningi kakhulu, kungaba kubi nakakhulu, sebenzisa ukuhlanganisa kwamabhendi angu-3 LTE noma ushintshe opharetha.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 18:39

isithombe

Nazi izibalo ezivela ku-Playa.
Ngiyekile ukusebenzisa i-CP ngoba angikwazanga ukuyisebenzisa.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-15, 19:29

Lokhu kuhlolwa kusefonini ekhaya noma ngaphandle, i-Speedtest Play yenza kanjani ezimweni ezinjalo? Endabeni ye-Plus, kubalulekile ukuthi i-23G5 isebenza ku-BTS Długa 2600, kuzodingeka uhlole, kodwa kunalokho iyasebenza.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 19:41

isithombe

Nasi ukuhlolwa kolwandle.

Bengilokhu ngenza i-CP iminyaka engu-6 ngazo zonke izindlela :]

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-15, 19:54

Futhi liyini leli khadi le-Play, ithini intela kulo? Futhi ku-LTE iyi-carcass kodwa i-5G2600 ihluke ngokuphelele, i-BTS Długa ithole isixhumanisi somsakazo esingu-1112Mb / s, ngakho manje ungathola imiphumela emihle ku-5G.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-15, 20:02

Okwami ​​ocingweni. Hlela ngo-55GB, awukho umkhawulo wesivinini.

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-16, 09:35

Hlola ekhaya noma ngaphandle, amapharamitha esignali ku-LTE1800 anele futhi abuthaka ku-LTE2600/2100 nge-JP II, une-T-mobile efanayo kodwa umkhakha 3, nakuba futhi emaphethelweni ayo.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-16, 10:01

Lokho ngaphakathi endlini nalapha ngaphandleisithombe:

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-16, 20:09

Futhi okushesha kakhulu ezimweni ezinjalo ngaphandle manje ukuhlanganisa amabhendi e-capacitive angu-3 LTE asuka emkhakheni wokuqala.

jfk
Junior Wireless Specialist
Okuthunyelwe: 272
Ukubhalisa: 2021-12-15, 21:14

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: jfk » 2023-03-17, 11:17

omama451 uthi:Futhi zikhishwa kanjani izivivinyo nge-MF289f ngefasitela

Kuyi-MF286D, inzuzo ye-MF289F ngaphezu kwemodemu yekati ephakeme. (nakuba kuneziteshi ezinjalo eziyisisekelo i-QoS iphakeme / futhi angazi ukuthi ukungeza elinye ibhendi kuzonikeza ama-kbps amaningi / ngaphansi ...) ikhwalithi yezinti ezakhelwe ngaphakathi ingcono.
UPerun uyabhala:Ingabe i-SINR izokwenza okuthile ngakho?

Yebo, "cisha ugesi" kwabanye abasebenzisi benethiwekhi / ngaphandle komkhawulokudonsa owengeziwe, ukuphunyuka kwamakhasimende ngeke kushintshe (uma ukwazi ukuthola i-20Mbps ezinzile, kufanele nje uyijabulele noma uhlole ukuthi i-5G evela ku-Plus isebenza ... ). Ngo-2018, kumodemu yekati.4 ebhendini ye-B7/Play, kwakucishe kube ngu-5Mbps phakathi namahora aphakeme, ngemva kokuvala ukukhushulwa kwamahhala, imodemu yafinyelela ku-90Mbps ngesikhathi esifanayo, nezintengo zemigqa engashintshi kusukela ekulahleni ikhebula. yeqe cishe ngo-100% (ngisho nenetha ye-Toya yayingamazloty angu-30 ngaphandle kwe-TV, amanye enamaphakheji we-TV we-PLN 10-20 yokufinyelela okungu-10/20Mbps ...).

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-18, 11:43

Dlala ngaphandle lapha:

isithombe isithombe


Nakhu okuwolintshi ngaphandle:

isithombe isithombe

Isithombe somsebenzisi
voytek
*** Umphathi ***
Okuthunyelwe: 25562
Ukubhalisa: 2007-12-02, 11:51
Indawo: PL

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: voytek » 2023-03-18, 12:47

Ukudlala kubukeka kungcono kakhulu, isignali inamandla, i-SNR ibuthakathaka, ukulayishwa kuphezulu futhi ukulanda kuphansi, okusho ukuthi isiteshi sesisekelo sigcwele kakhulu. Udinga ukubheka indawo engcono ye-antenna ukuze uthuthukise i-SNR / SINR.
Angisizi kuPM!

omama451
i-wireless gurus
Okuthunyelwe: 18446
Ukubhalisa: 2012-09-01, 18:14
Indawo: Łódź

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: omama451 » 2023-03-18, 13:02

I-ORANGE iwumkhakha oku-LTE2600 ene-JP II, ikhombisa okushesha kakhulu ukuthi ivalekile, Dlala ngalesi sikhathi imboni yokuqala egcwele ngokweqile ene-JP II ekuhlanganisweni kwamabhendi angu-3 LTE capacitive, ngeshwa, igxumela emikhakheni ngoba uku-Dlala futhi phakathi kuka-3. futhi 1, okunye ukuphoqa amabhendi e-LTE capacitive avela ku-BTS Play Jeżów Sudecki enothi oluqondisayo lwe-Dual LTE1800-2600MHz lwangaphandle, kodwa okokuqala kuzomele uhlole ukuthi lusebenza kanjani emkhakheni wesibili, okungukuthi ku-azimuth yama-degree angu-2 ngoba injalo ohlangothini lwakho, ukuhlolwa kuseduze ne-BTS kule azimuth.

U-Perun
Umsebenzisi wenkundla
Okuthunyelwe: 26
Ukubhalisa: 2016-07-26, 11:46

Impendulo: Ukukhetha i-antenna nerutha

Thumelaumbhali: U-Perun » 2023-03-19, 11:50

Ok, to jaką antenę polecicie?


Buyela emuva kokuthi "i-antenna ye-GSM nezinkinga zekhava"

Ubani oku-inthanethi

Abasebenzisi abaphequlula le nkundla: Okwamanje abekho abasebenzisi ababhalisiwe kanye nezihambeli ezingu-7 kunkundla