Uthi ngothungelwano cellular. Uthi ukuphucula unxibelelwano cellular

ubomi Modern Kunzima ukucinga ngaphandle ifowuni. Noko ke, unxibelelwano zeselula akusoloko ayifumaneki. Ukuze kulungiswe le ngxaki, wabeka antenna okhethekileyo. Bokuba phezu kweenqaba ezinde naphezu kwezindlu zisetyenziswa isixhobo panel. Ukongeza, kukho yokukhulisa cellular. Ukuze siyiqonde ngakumbi kubo, kuyimfuneko ukuba siqwalasele le modeli ithile.

Uthi AP-800

Ayanda uthe eriyali zeselula phezu kwendlu. Usebenza ngendleko kugqame. Wazimisa uhlobo olunye-channel. Kwakhona, ifowuni isebenzisa vibrator ezimbini. Ngqo bar yokungena lisetyenziswa kwi olwandisa. Le Ukuxhaphaka Ubuncinane thwanga bathi umkhulu 340 MHz. izixhobo Sector radiation kuxhomekeke ukuphakama ufakelo.

Igalelo ukuvimba Umfuziselo oboniswe ayidluli ohms 12. izixhobo ezisebenza iyakwazi kumaqondo obushushu asezantsi kakhulu. Ukuqhagamshela i-AC uye isinxibelelanisi okhethekileyo. Olwandisa esebenzayo ngqo kule hlobo loop kunjalo. Ifaka eriyali cellular lwenzeka kwi yokubeka.

isixhobo AP-860

Ukusebenzisa imishini ezimbini ezinikiweyo zonxibelelwano cellular. Eriyali zifakwe kwi indlu kwezibonda. isixhobo kugqame isebenzisa uhlobo itshaneli-amathathu. Le umfuziselo obunamandla, kwaye rhoqo walo umda ifikelela 800 MHz. Inzuzo kule meko ilingana no-12 dB. Sector ngendlela izixhobo enkulu. Kubalulekile ukuba uqaphele ukuba umfuziselo esetyenziswa yi-AC isinxibelelanisi. Le Ukuxhaphaka elinganiselwe kwi 230 MHz. Kwiqondo lobushushu ngezantsi imodeli zero ezinokusetyenziswa.

imifuziselo AP-855

Ezi eriyali efakwe nendlwana. Le ukuguqulwa senziwa ngokususela yokuhlwayela loop. Le kugqame kule imeko luye uhlobo olunye-channel. Xa zizonke, kukho isixhobo vibrator ezintathu. Ukuma wenziwa ingumsipha ulwandiso. Amaza obukhulu kwi 890 MHz. Inzuzo ngu 12 dB. bar Connection, imodeli efakwe kunye lokuguqulela. Ukuze uzinzise amaza converter apho.

Inkcazelo 2 MIMO

enothi yeselula ezifakwe phezu kwentungo yendlu. Le nguqulelo wenziwa imishini ezimbini. Kulo mzekelo kugqame kusetyenziswa uhlobo channel-mbini. Xa zizonke, lo umfuziselo ibhasi kokuxhuma. Converter kwi-eriyali engekhoyo. Icebo inverter enikiweyo uhlobo yafakwa. Loop extender has a aqhelelkileyo yokusebenza. Seta model phambili. Kulo mzekelo, rhoqo ubuncinane i-antenna 120 MHz. Igalelo ukuvimba liyakwazi ukumelana Ohm 5. Kwiqondo lobushushu ngezantsi imodeli zero bavumelekile ukuba isebenze. Sector kulo mzekelo kuxhomekeke ukuphakama iyunithi yolawulo.

MIMO parameters 5

Le antenna kunxibelelwano yeselula wenziwa-mbini kugqame. Gain Isalathisi kukuba kwi-30 dB. Kubalulekile ukuba uqaphele ukuba icebo unalo yolawulo ye nitrogen. Kukho imishini ezine. bar Indibaniselwano isetyenziswa ne lokuguqulela.

Le transducer ke esinye acwangciswe ngaphambili kwi uhlobo yafakwa. To ukuqhagamshela ifowuni iye isithethi isinxibelelanisi okhethekileyo. Extender kwi uhlobo eriyali loop enikiweyo. Le rhoqo ubuncinane isixhobo kwi 300 MHz. kwicandelo imisebe ngeenxa 50 degrees. Ubuninzi input ukuvimba kwenkqubo ekwazi ukumelana Ohm 20.

izixhobo yokukhulisa AL-900-14

Le antenna ukuba ukuphucula umqondiso cellular senziwa Ngokwesiseko tetrode. Kulo mzekelo, i comparator usebenzisa uhlobo ekondensa. Ngumlingani womzekelo nokusasazeka wayeneminyaka engama-80%. unit Power emelwe ayidluli 22 watts. Extender, imodeli ayikho ukusetyenziswa.

Iingxaki nge cross-nokwehlukana zisonjululwe ngokufaka a somfanekiso. Le rhoqo ubuncinane i-antenna 120 MHz. Le thyristor kule meko unganikezelwanga. figure isidoda ilingana degrees 35. Kubalulekile ukuba uqaphele ukuba ukuze ukudibanisa Isidibanisi isixhobo AR iyasetyenziswa.

Uthi AL-900-77

Le antenna kunxibelelwano yeselula imisebenzi tetrode, nto leyo kulindeleke ukuba lo mshini. Le comparator kwi umfuziselo uhlobo ekondensa. Ipharamitha Ukuxhaphaka elinganiselwe kwi-50 MHz. Sector kulo mzekelo awudluli degrees 45. Imishini akukho eriyali. Thyristor isicelo uhlobo unijunction. Igalelo ukuvimba le modeli kakhulu eliphezulu. Kubalulekile ukuba uqaphele ukuba inzuzo Ukumiswa 10 dB. Iqondo lobushushu eliphezulu ngokuvunywe ye-antenna degrees 45.

Devices AL-900-90

Le antenna - eriyali kunxibelelwano apho ekondensa comparator. Tetrode kule meko inikwa ngaphandle msindo. Ngqo thyristor uhlobo unijunction ezisetyenziswayo. Xa zizonke, lo umfuziselo kugqame ezimbini. Igalelo ukuvimba ye-eriyali mkhulu kakhulu. Amaza elinganiselwe 120 MHz.

lomlingani zemiyalelo ayidluli 50 dB. Ukwandiswa enikwa umenzi lohlobo uphondo. Iqondo eliphezulu elivumelekileyo ngu 40.

Ly imodeli imbovane 1815

Lo uthi ngomsebenzi lweselula ekondensa comparator. Tetrode le modeli babonelelwa thyristor unijunction. 'Ngumlingani ka ukuma wave ayidluli 80%. Iingxaki nge cross-nokwehlukana ayaphunyezwa imishini. Connection bar ezisetyenziswa izixhobo kunye lokuguqulela. Le lomlingani kwiintsali kuxhomekeke kuphela ukuphakama yofakelo kwefowuni.

Kubalulekile ukuqaphela ukuba izinga lelona zinga ubuncinane kwi-340 MHz. Iqondo lobushushu eliphezulu avumelekile Umfuziselo degrees 45. Crosstalk kule meko ngenxa kugqame.

Inkcazelo imbovane 3540 Ly

Le modeli yenziwe kunye kugqame elinye. Ngqo isicelo uhlobo capacitor comparator. Zonke umfuziselo a tetrode. Ubuncinane frequency yokuphila ise- 200 MHz. Iingxaki woku-nokwehlukana le-eriyali akoyiki. Le rhoqo liphezulu icebo ilingana 340 MHz. Vibrator, imodeli lisetyenziswa nebhasi kokuxhuma. Nangona kunjalo, lo Converter i-eriyali unganikezelwanga. Extender wasebenzisa uhlobo loop. kwicandelo Icebo radiation ulingana degrees 45. ukusebenza oluphuculweyo ayidluli 33 dB.

Wilson parameters

Le eriyali yenziwa nge vibrator. Kugqame yena wabeka uhlobo channel-mbini. bar Indibaniselwano inikwa ngaphandle lokuguqulela. Ukuba uthethe parameters, inzuzo kukuba kwinqanaba 45 dB. Ngenxa yoko, i-frequency elinganiselwe 230 MHz. Ukuqhagamshela i-eriyali unalo jack isithethi. Amaza obukhulu 450 MHz. Thyristor, umzekelo ukucwangcisa uhlobo unijunction. Kubalulekile ukuba uqaphele ukuba icebo unalo comparator compact. Ukwandiswa kwi-eriyali thaca engekhoyo. Le kwamaqondo obushushu elamkelekileyo, - 40.

Uthi AO-900

Le eriyali senziwa ngenxa unijunction thyristor. Le comparator kulo mzekelo uhlobo ekondensa. Area of kwiintsali modeli mkhulu kakhulu. Kubalulekile ukuba uqaphele ukuba amaza eliphezulu abaphumelela 230 MHz. Noko ke, inzuzo ilingana dB-12 kuphela. Le kugqame inikwa kwi-eriyali na uhlobo olunye-channel.

Kokubonisa isixhobo efakiweyo ivili ngaphandle lokuguqulela. Ulwandiso ngayo ungekho. Noko ke, kukho extender umgangatho loop. To connect usebenzisa AR-isinxibelelanisi. Sector radiation Umfuziselo oboniswe ilingana degrees 45. Crosstalk kwi ngendleko tetrode. Ukuma ratio wave yi-90%.

Devices AO-566

Le eriyali senziwa Ngokwesiseko comparator elula. Tetrode lisetyenziswa msindo. esasidla Ubuninzi yesixhobo 30 MHz. Ummandla nokusasazeka kulo mzekelo kuxhomekeke ukuphakama yofakelo kwefowuni. Le rhoqo ubuncinane 122 model MHz. Extender enikwa umenzi lohlobo loop. Kukho kugqame ezimbini nje isixhobo. Vibrator kulo mzekelo, omnye kuphela iyasetyenziswa. ukumelana Input yokuphila ke ohms 35. Ukuphakama ukuvimba kuxhomekeke kwiimeko zemozulu. Iqondo eliphezulu ukuguqulwa avumelekile ilingana degrees 45.

Model AO-780

Le eriyali mayixhotyiswe kugqame elinye-channel. Le comparator lisetyenziswa enye kuphela. Lo mshini kule meko nge vibrator. Kubalulekile ukuba uqaphele ukuba extender eriyali loop iyasetyenziswa. bar lokqhagam kwi ukuguqulwa wathi angekhoyo. Ngqo ukulinganisa ubuncinane frequency alinganayo 230 MHz.

Ummandla nokusasazeka kuxhomekeke kubude ufakelo-eriyali. Iingxaki nge cross-nokwehlukana ukuba isonjululwe ngoncedo lo mshini. Le rhoqo liphezulu ifowuni ibekwe 450 MHz. Le kwamaqondo obushushu elamkelekileyo, degrees -30. kwicandelo imisebe ngeenxa 65 degrees. Iqondo eliphezulu kuvumelekile na degrees 45. Igalelo ukuvimba le modeli mkhulu kakhulu. ukusebenza ngcono ingaphantsi kwe-5.5 dB.

Inkcazelo Link Mbovane-457

Le ntonga ukuphucula unxibelelwano cellular wenziwa kugqame elinye. Icebo comparator umiselwe ukuya tetrode. Thyristor kulo mzekelo amandla eliphantsi. Ngqo umfuziselo frequency esezantsi ayidluli 300 MHz. Kubalulekile ukuba uqaphele ukuba inzuzo 4 dB.

Elona lobushushu ukuguqulwa avumelekile kwi -30 degrees. Ngumlingani kwiintsali ixhomekeke ukuphakama unit kugqame. Crosstalk kwi-eriyali anokuthi alungi-lungiswe xa kuyimfuneko. Ukuma Wave Ratio ayidluli 70%. Lo mshini kwi isixhobo langoku ungekho.

Iparameters Link Mbovane-200

Le ntonga ukuphucula unxibelelwano cellular wenziwa nge kugqame elinye. bar lokqhagam kwi ukuguqulwa isetyenziswa ne lokuguqulela. Ngqo inverter lifakwe uhlobo yafakwa. Dibanisa eriyali kwinethiwekhi nge AC isinxibelelanisi. Igunya le divayisi ilingana Watts 33.

Input ukuvimba na ukumelana kakhulu ohms-13. Iqondo eliphezulu elivumelekileyo ngu 40. Le comparator kule meko angekhoyo. Kubalulekile ukuba uqaphele ukuba umfuziselo imishini ezimbini ifakiwe. Tetrode unganikezelwanga ngumvelisi. Bemi ratio wave kulo mzekelo ayidluli 6 dB.

UPawulos

Ngenxa yoku, kufuneka kuqatshelwe ukuba izindlu asetyenziswa rhoqo loguqulelo AP-800 uhlobo panel. osemqoka lwabo lisahlulayo eliphezulu njalo ukhetho. Phezu kweenqaba wasebenzisa uthotho thwanga MIMO 2. Link Imbovane-457 uyakwazi ukwahlula phakathi izixhobo yokukhulisa. Le eriyali wokusebenza iphezulu kwaye Ngokomzi kakhulu.