Signal amfilifa ga USB-modem: Siffar, description, views da kuma sake dubawa

USB-modem amfani da mutane da yawa. Amma wani lokacin da sigina ingancin ne matalauta, kuma yana da Resort zuwa iri-iri na tilas antennas da amplifiers. A labarin da ke hulda da su main iri.

Amplifiers sigina na USB-modems

Kowane mutum na da dogon san cewa mobile Internet a sarari na mu sararin kasa ya zama alama akwai, amma kamar yadda yake ba. Akwai shi a cikin babban garuruwa. A karami garuruwa da shi a ranar da tocila ba za ka samu. 3G-internet ingancin a birane ne m. Low gudun, m disconnects. Kuma duk saboda hasumiyar aiki ne a wata adalci nesa daga wadannan garuruwa. Kuma abin da suka aikata da yan unguwa? Yi amfani da mai waya internet. Kuma idan kana bukatar portability? A wannan yanayin, da kera, kuma kada "sana'a" fito da wani siginar amfilifa ga USB-modem. Mẽne ne da kuma inda zan samu shi? Amma a cikin wannan mu yanzu fuskanci shi.

Mene ne siginar amfilifa

Amfilifa modem siginar da aka kira na musamman zane da damar zuwa "kama" da siginar zuwa daga sadarwarka dandamali da kuma aga shi zuwa aika da zuwa modem. A amplifiers zo a cikin daban-daban iri da kuma siffofin. Akwai na'urorin kerarre da tsanani kamfanoni. Kuma akwai ma kayayyakin da mu kerawa "Kulibin". Abin da mãsu aiki mafi kyau - wuya a ce. Hakika, da samfurin na tsanani kamfanoni suna yi da kyau da kuma akai-akai gwada a karkashin yanayi daban-daban. Kuma da "diy" duk abin da aka tsara da kuma aiki a cikin "watakila", amma free. Wanne zaɓi don zabi wa kansu - kowa da kowa ta kasuwanci. Dukan su ko ta yaya, amma su yi aiki. Ya zauna kawai don gano yadda kyau.

A general, wani bakon abu da sigina amfilifa ga USB-modem. Reviews game da shi a hanyoyi biyu. Wani kamar ingancin da sigina, da kuma wani a kan m ba farin ciki, domin an jiran mai yawa fiye da. To, bari mu yi kokarin fahimtar duk wannan da hukunci da abin da ikon zabi, kuma ko ya saya shi a duk. Wata kila zai yiwu a duk ka yi a kan nasu, yin sauki reflector daga ya da kayan.

factory amplifiers

Amfilifa tattara a tsire-tsire ne eriyar waje da kuma wani reflector mariƙin for USB-modem. Yawanci yi a kan na sanin yakamata da akai-akai bari. wannan eriya isasshe fadada a cikin shugabanci na afareta sadarwa hasumiyar da kuma haɗa da modem. Wannan duka saitin. Irin wannan alama amplifiers for USB-modem ne mafi dace. Domin idan ka yi amfani da kayayyakin da "sana'a", za ka iya zama da kuma ko da ba tare da wani modem.

Amma baya daga irin wannan unpretentious jita-jita, akwai kuma masu sana'a mara waya mafita. Saboda haka abin da ake kira 3G-repeaters. Wadannan na'urori ya kunshi raka'a biyu sanye take da Wi-Fi karɓa. Daya daga cikin su ne fallasa zuwa waje, da kuma na biyu shi ne a kwamfuta, da kuma cewa modem aka haɗa shi. A da kyau bayani, amma shi ne quite tsada idan aka kwatanta da na al'ada reflector antennas.

Yanzu da factory amplifiers za'a iya sayansu kusan ko'ina a cikin kasuwar, kuma a wani lantarki store. Babu kaddamarda yankunan domin su sayarwa ne ba samuwa.

amplifiers REMO

A manyan manufacturer na amplifiers a kasar mu ne REMO shuka. Signal amfilifa ga USB-modem REMO yana da wani m bayyanar kuma, mafi yawansu duk farin ciki da za a aiki. Mun REMO akwai mai fadi da kewayon. Wannan Connect 2.0 da kuma 3.5 Connect da kuma rare - Connect Street Mini.

REMO factory aka located in Saratov, kuma ya ƙware a samar da masana'antu da lantarki da kayan aiki. Amma kwanan nan, da kuma shuka da nufin taro mabukaci kashi. Oddly isa, suka fara saki a gare shi online amplifiers. Very m farkon. Ina mamaki da abin da zai faru na gaba? A ingancin dukan samar shuka REMO a tsawo. Kwanan nan a can ya wuce zamani na samar. Zai yiwu wannan sanya shi yiwuwa a samar da taro-daidaitacce kayayyakin.

A mafi tsada a kamfanin ta jeri - wata sigina amfilifa ga 3G-4G USB-modem Connect 3.5. Yana da aka halitta a jummai da Amurka kamfanin Upvel, kwarewa a samar da siginar amplifiers.

Haša Street Mini

Daga cikin dukan amplifiers kasafin kudin kashi Highlights Connect Street Mini. Tare da low farashin isasshe shi farfado sosai m Properties. An musamman tsara don mobile networks UMTS 2100. Duk da haka, da format kawai na goyon bayan 3G da fasaha. A nan ne ya "Big Brother" - da siginar amfilifa Connect Street USB-modem ne iya aiki tare da 4G networks. Amma ya tsaya, bi da bi, mafi tsada.

Connect Street Mini ne dace domin za a iya samun sauƙin koma ko'ina. The kananan size sa shi sosai šaukuwa. Kuma wannan shi ne ainihin abin da kuke bukata a kan mobile Internet. Irin wannan amplifiers matsayin Connect Street da kuma Connect Street Mini ne motsa. Wurare da dama ba su dauki, daraja dinari, suna da sauki shigar da saita. A mafi yawan masu amfani kawai bukatar sauki ba tare da wani heap karin "karrarawa da whistles".

Haša 3.5

Haša 3.5 - wannan amfilifa 4G internet alama ga USB-modem da ayyuka na Wi-Fi na'ura mai ba da hanya tsakanin hanyoyin sadarwa. Bugu da ari karawa da sigina, shi kuma iya "raba" Internet a kusa da dukkan na'urorin. A da kyau mix na fasali. Bugu da kari, da amfilifa Connect 3.5 yana da wani bugu-resistant al'amarin da cewa zai kare shi daga cikin mutane da yawa inji lalacewa.

Girma Connect 3.5 ne quite m. Yana iya dauka tare da su ko'ina. A gaskiya, REMO shuka kwanan nan ya fara nuna sosai high quality kayayyakin. Zai yiwu shi ya sa {asar Amirka na Upvel yanke shawarar yin hadin gwiwa tare da shi. A cikin wani hali, da na'urar ya juya daga mai salo da kuma amfani.

3G-repeaters

3G repeaters-kira hadaddun siginar amplifiers ga USB-modem ta amfani da Wi-Fi network domin yada da Littafi siginar kai tsaye zuwa modem. Wadannan na'urorin su ne mafi tsada da bayani ga inganta sadarwa da kuma ba kowa zai iya iya. A shahararren wakilin irin wannan na'urorin ne Nextivity CEL-Fi RS2.

Nextivity iya aiki a nesa na 1.2 km daga tushen da kuma yana amfani da wani mita na 5 MHz ga watsa bayanai tsakanin ta tubalan. Tare da aiki da (siginar karawa) repeater copes daidai.

3G-repeater, ba shakka, a m abu, amma tsada sosai. Kuma idan shi ne wani abu dabam, "tashi", shi ba zai zama da sauki a gyara. Duk da yake tare da mu gudu Internet wani batu jefa kudi mai yawa ga irin wannan tsada bayani. All guda gudun goyon baya daga shi ba zai zama kamar yadda mai girma.

Creation "jama'a artists"

Idan ba ka so ka kashe kudi a kan musamman wajen aga da sigina, za ka iya kokarin gina wani sauki amfilifa tare da hannuwanku. Musamman hanzari ba za a iya sa ran daga gare shi, amma cheap da kuma gaisuwa. Amma ya kamata ka sani cewa yin amfani da irin wannan amplifiers ne quite m ga USB-modem. Za ka iya rasa Internet Madogararsa.

Tsananin magana, ta amfani da wajen a hannun, za ka iya tattara kawai wata al'ada madubi. Amma shi ne quite yiwu cewa shi zai zama kawai isa ya samar da m da sauri samun dama zuwa Intanit.

Saboda haka, abin da kuke bukatar gina wani sauki reflector? aluminum sheet karfe yanki (idan ba - za ka iya yin amfani da tsare), kayayyakin aiki, don aiki tare da karfe da kuma USB-extender. 20 * 20 cm size of takardar da aluminum wajibi ne tanƙwara a wani baka da liyafar da aka fi. Bayan haka, cibiyar na takardar bukatar a yi zuwa Dutsen mai modem. Ci gaba da shi ya zama tam. In ba haka ba, ba su gani ko dai modem ko da Internet. Da zarar duk abin da yake shirya, za ka bukatar gyara tsarin da taga, directing da reflector wajen na'ura sadarwarka. Yanzu acikin sarƙa da modem a wani mariƙin da kuma haɗa kebul-ikon tsiri.

Wannan zane za a iya amfani da a matsayin amfilifa 4G USB-modem sigina. Amma ka tuna cewa idan ka yi rayuwa a kan na farko bene, kuma za ka iya rasa wani modem da eriya. Sabõda haka, a dare, yana da kyawawa don cire tsarin.

ƙarshe

Yanzu a kan kasuwar mai yawa mafita ga magance talauci sigina. Wanda yake mafi alhẽri - don hukunci ne wuya. Matsayin mai mulkin, da mafi tsada - mafi alhẽri. Amma ba ko da yaushe zai yiwu cewa doroguschy eriya nuna hali a cikin your musamman hali mafi muni fiye da na gida reflector. duk da haka akwai wani yarjejeniya a cikin wannan yanki. Amma akwai ban sha'awa bada shawarwari. Alal misali, Connect 3.5 ko Nextivity CEL-Fi RS2. Signal amfilifa ga USB-modem har da hali ne quite duhu, don haka ka bukatar ka yi kokarin da kanka.