kaaru phone

kaaru phone anedi pratyaekamgaa roopondinchina mariyu automobile kosam amarchina mobile radeo telephone.
eee seva ganta vyavasthatho udbhavinchindi mariyu modata St loe upayoginchabadindi. luis, missauri, united states juun 17,1946naa.
sameeksha.
asalu parikaraalu baruvugaa undevi, mariyu praarambhamlo metropolitan praantamloo viniyogadaarulandariki 3 chaanallu matrame undevi. taruvaata, marinni licensulu jodinchabaddaayi, 3 bandlalo mottam 32 chaanellanu teesukuvacchaayi (IMTS frequencilanu chudandi). eee seva kaneesam 1980la varaku uttara americaloni pedda bhagalalo upayoginchabadindi.
aktobaru 2,1946naa, motorola communications parikaraalu chikagoloni illinais bell telephone company yokka kotta kaaru radeo telephone sevalo modati kaalsnu mosukellaayi. takkuva sankhyalo radeo frequencylu andubaatulo unnanduna, seva twaragaa saamarthyaanni cherukundi.
finlandlo, kaaru phone seva modatisaarigaa cheyabadindi jeero generation arp (autoradiopuhelin ledhaa kaaru radiophone) sevalo andubaatulo undhi. dheeni taruvaata taruvaata scandinavia antataa mariyu itara maarumuula praantaalalo upayoginche sii-netz vyavastha nmt (nordic mobile telephone) vachindi.
paschima germanylo, kaaru phone seva modatisaarigaa modatisaarigaa eah-netz sevagaa vidudala cheyabadindi. cheyabadindi, idhi daadaapu 11,000 mandhi chandaadaarula saamarthya parimitini cherukundi mariyu mariyu bii-netz dwara vijayavantamaindi, indulo calls connect cheyadaaniki maanava operator avasaram lekunda direct dialingnu kaligi undhi. ayithe, chandaadaarulanu cherukovadaniki, handset bays station yokka lokal area kodnu sweekaristundi kabatti vaari sthaanaanni telusukovali. idhi idhi sii-netz sii-netz vyavastha dwara vijayavantamaindi.
uttara americalo, kaaru phonelu saadhaaranamgaa mobile telephone servies (mts) nuu upayoginchaayi, idhi modatisaarigaa seyint loe upayoginchabadindi. upayoginchabadindi analog cellular servies (amps) kuu maargam chuupadaaniki mundu luis ledhaa merugaina mobile telephone servies (imts). (imts) united stateslo amps technology nilipiveyabadindi.
saampradaaya kaaru phone adhika-shakti transmitter mariyu bahya antennanu upayogistundi kabatti, mobile handsetlu sarigga panicheyakapovacchu ledhaa assalu panicheyakapovacchu anae graameena ledhaa abhivruddhi chendani praantaalaku idhi anuvainadi. ayithe, prastuta yuu. ess. federal communications commission nibandhanala kaaranamgaa, analog vanti ii911 compliant parikaram kaani edainaa parikaranni sakriyam chesinanduku carrierlu jarimaanaalu chellinchaali.
chellinchaali, mobile phone kante kaaru phone baga prachuryam pondindi. ayithe, ayithe mobile phonela vijrumbhana samayamlo mobile phonelu teelikagaa mariyu sarasamainaviga maaradamtho, kaaru phonelu takkuva saadhaaranam ayyayi. 2000la natiki, kaaru phonela soulabhyam, kaaru mobile phonela samagra saanketikata ayina bluetooth kaaranamgaa kaaru phonelu asadhaaranamgaa marai.
2008 natiki nokia 810 mariyu motorola motorola vanti konni kaaru phonelu andubaatulo unnaayi, veetilo gsm netvarklatho upayoginchadaaniki mariyu iridium upagraha network kosam "null research" tayaaru chesina kaaru phone unnaayi. motorola maaku viniyogadaarulaku varusaga cdma mariyu gsm netvarklatho upayogam kosam kosam mariyu mariyu kaaru phonelanu andinchindi. konni kaaru phonelalo rangu teralu undevi mariyu adhika-vaega dayta connectionlaku maddatu ichhevi, alaage itara phonelalo nilva chesina sim kaardulanu bluetooth dwara access chese saamarthyam undevi.
2008 nundi, aneka automobiles viniyogadaarula cellular phone upayoginchadaaniki, bluetooth wireless link dwara ledhaa integrated transsivernu upayoginchadaaniki integrated, "hands-free" vyavasthalanu kaligi unnaayi. vyavasthalu antargatamgaa amarchina microphone mariyu kaaru yokka audeo vyavasthanu upayogistaayi mariyu vois activation mariyu niyantrananu kaligi undavacchu.

