С֪ʶʲô3G
ڡ3GҪΪϵĿͷˣô֪ʲô3Gͨν3GʵȫΪ3rd GenerationĺָͨšǰͨѶʽȵǰҪڴݵٶϵܹͼ֡Ƶȶýʽṩҳ绰顢ȶϢ
3Gͨƶͨг˵һģ⼼ƶͨҵ룬ڵڶƶͨгչбճ̵ġڵInternetҵУڹ̶(HDSLADSLVDSL)ı£3GƶͨϵͳҲг⣬˵Ӫ̡ͨ豸̺ͨûע
߽ΪƼһЩܺľ3GܹͣλʱʿĹƻһЩ
Өˮ֮ǣŵ 7600()1750Ԫ
˭Ҳ뵽ŵΪֻҵͷƳһ3Gֻ7600˵ײȫΪˮεķֻǰں3Gܼһ壬W-CDMAGSM900MHz/GSM1800MHzΪӵкܶǰֵԪءǰŵƳ3Gֻ6650ƵȱݶЩ7600ʱ֣6650ϵIJź
ŵ 7600Լ123ˣСΪ877818.6ף64Kɫλм䣬ʹСW-CDMA£7600ܹͨзͺͽƵƬͼƬõMP3/AACֲɲŴ洢ֻڴе֣ʱ䳤50ӣʽӽCDҲΪʲôܶȰ7600MP3һֻΣ7600ṩչܺ¼ҲʮֵƣҺͽʬиԼIIIһ¼ܼ£7600֧XHTMLɫʷḻƶݣÿֻ֧ܰJavaӦԼ384Kbpsĸ,Ҳ3Gٵֻ֣ĵΪ850mAhGSMͨʱɴ4СʱW-CDMA¿ɴ2.9СʱֻµĴʱɴ350Сʱʱǰ7600ڣνֿᾢǡ
һλ˵ϱĶνֻȱʹ̰ˣ7600˧ıҲһЩȱ㡣
ȱһϵͳΪS40Ҳ֧MMCȴ洢չ30MĿռеС7600ֻǵһʮʱе3GֻǹܳȺ3Gֻ
ȱĻң39ȰȽӲŵʱʮ
ܽNOKIA7600Ϊһȡʤ3GֻDZȽϳɹġȻǴһЩСȱ㣬Щȱֹ˿ܵʱ7600IJ
ʱNECC313ο۸ 1150Ԫ
C313صڻһһЩֻϳĿת180Ȳ֧佹ͷͷΪ30أԶʤǰE61610ءճʹ£C313ṩش640480ءҳ352288ء120120غϢ12896صֱʡ
Ϊһ3GֻC313ĹDzض˵֧ͨš40ʼշJavaءxHTML , WAP 2.0¼ơǿճ̱ȹ⣬ֻϲMP3ֺʵƵƵIJţýIJŹǰE606N808߱⣬ûӵ19MBijڴ⣬ڻҲһӴ洢ۣṩ˶Լduo֧֣˿ֻMP3ֺͶýʣʹC313ⲿкܴĿչռ䣡
ȱһ֧⣬ֻ֧USBûֻͨUSBԽݴ䣬ʹĻԽ˲١
ȱȻNECΪָ֧ûMP3ṩһȴѡû˶ķá
ȱC313ṩһ1100ʱĵأͨ¿ʵ110СʱĴʱ䣬ͨʱڿͨʱΪ90ӣͨ130ӡ
ȱģֻ֧128M洢ΪԺ㣬չҲۿۣ
ܽNEC C313ӵϸӷʽٵĿĴ洢֧֣ҲעNEC C313ֻΪ3GֻijƷֻ2G3GתʱڵһɲƷѡ
Լ۱֮Ħ C975()1250Ԫ
ᵽ3GֻͲܲʱŵMOTO C975һۿļ۸ʱеһȼغʱеĻҪҡǵģûпC975ܺõMOTO3GͶгԸǿĹܣ͵ļ۸һͳͼ3Gֻİںɽ3GֻǵĵһӡͨӴĻ3GгŸոֻĸúС3GֻʮǿҲԿƣǰC975ȴ۵㣬1135021mmֻ㣬ʮʡ
MOTO C97565535ɫTFTɫĻ176220ʹѷɫκһֱͣͲĦġMǣԱߵͷڣܺõرĥ˫ͷͳ3Gֻı־ãмάҡ˺ȻطָΪ֣ϲǹܼλеġ3ʶ۵ҫ3GݣһΪ3GĹܼ
C975ֶָ֧ʽļʽMPEG4, WMV, WMA, MP3, AAC, MIDI a XMFָʽ֧ҲʹC975˸ԣ粥MP3֣MPEG4ƬȡȻһֻC975ڴֻ2MСһ㣬C975֧T-Flash䣬ӿλSIMԱߣȻ֧ȲΣ֧TFȻǸеϲչõ˺ܴ
C975MP3оʵ̫ˬˣеıʼDZ仹ʶ൱(úõĶʾԳ5Ԫµımp3)ܹͨUSBݽ֧SyncMLͬܡ˵1000ԪгMOTO C975ǴﵽռͶгĿġ
ȱһ֧ڷdzеĺߣӷʽ
ȱDZȽɡ
ܽôC975ǵ3GֻгԼ۱ߵһֻôļ۸ȴôʵõĹܣÿҶֵ
3GӰĦE10002580Ԫ
E10003GӰƺųĻʺɫһ2403202.226WɫĻرͬȼλ˵˼ֱ˵Ǻɫͣأ16λȻֵIJԽܣһױȵܣЩŵ㿴3GӰƺE1000ǵ֮ģ
̺ĻﻹкܶʱеԪأMSNܣʹϲ˿ʱصĽУ˫ӰͨѶûֱӿߣӰE1000һǿֲ֧MP3ܣMPEG4WMVWMAACCȸʽ֣E1000ҲԽӰţһֹܵӰֻĦE1000֧WCDMA2100MHZGSM/GPRS900/1800/1900MHZϵͳ
ҲɫǴҹĶ
ȱһ¼ʱͱȽϿˣֻж̶̵10롣
ȱ绰˱ȽƣÿϵҪһ͵öഴһֻʾһΪҪģҲǰеģϵǰӸĸУǵϵʽ
ܽϵȱݲ赲E1000ǺɫĻɢеĺɫӰϵǿڼĺɫE1000ʱԽԽʱеʿϿɵģ
ĸĦA9252630Ԫ
ÿMOTO A925˶ᱻ˵Ĵû20832065536ɫTFTдĻɫƣʹӲͬǶȿʮӣ30ؿתͷֱ640480̬ͼƬֱ֧176144Ķ̬Ӱֿ֧ӵ绰鹦ܣӰԷǸûƿ16࣬Ҳ۸ʼմеˮƽԭ
ûSymbian 7.0ϵͳSymbianӦзdzõ֧ԣҲṩ˸ĿԣдĻͳһPDAֻˣڴ䷽棬û֧USBߴ䡢ַʽֻĻԡ
ȱһ̫Ҫŵʱŷ֣ûа취ֻŵκһڴС
ܽ˵Ϊеȼλ3GǺгģռҲǾްһĺйϵ
ٶ֮ŵ 6630()2750Ԫ
㻹ȫƶӪִǴοơס3GֻġʢʽƷӡĻһNOKIA6630Vodafone 702NKͼ£ִƳĺųȫС3GֻڷֻǷޣƾ65536ɫTFTɫĻ176208صĻ220MHZCPU6630ܵǷ켫ӹɣȫҴȸԾѣʾЧֿҲޣϷ˱130COMSͷ߱6佹ܣΪ1280960صͼƬúܶɫѻѣʵ֤Ǻͬʦֵ6230iǺȳ̵100WزƷȽϣ6630չ϶Ҫʤܶ࣬ԣҲͨһרͨƵͷ3Gʵ˫Ƶͨܣʹ3Gζ
֧Xpress-onTMĻʱвʿ ʹʱеҲٱмѣ˵6630۴ӹܻмۻʼմȵλ˽6630мۻֵѡĶ֮һ
ȱһأʹйгռ
ȱ죬һЩʹͳֻԵҺѽܡϲݵӿѻϲһңĸо^-^!
ȱرȽϺķѣϾҪάôǿܵҪķѺܶĵġ
ܽССȱ6630мۻֵѡĶ֮һǰΪֻûǰΪû6630ڸͻֶʹ㣬оﳬֵ
µߣŵ 6680()3980Ԫ
NOKIAƳ˫ͷ3Gֻ6680ŵӵ26ɫĻֻȻֱS60176208أҲŵĻʱijҲNOKIAʷϵһ26ɫĻNOKIAֻϲSymbian8.0ϵͳWindowsϵͳմ 585()ϣǿ˾Ź˵6680ҲݷʽϵͳĻѧϰȡ̣ĵȻûԼݷʽļȷʵΪʹߴܴķ㣬ϰߵûȻĻسS60ģʽ
6680ֿȦɵ㣬ŵѾϰڽڻķȻԴɫЧ㹻ʹϲӰ侳ĸоͬʱֹڡšҲ볾⣬S60ϵͳ8.0֮ͷҲ漴130ЧΪ123صͷʹijƷӿDCˮƽҲʹֻͷڳΪֻϵġߡ6680ͷصһ棬6680ŵ䱸ǰ˫ͷֻͬʱҲŵ߱Ƶֻͬʱͬ7650ĺͷҲʹdzи߹֮6680Ϊ6ϵеһԱܵȻܺӣֻǿΪСģ̬ͨڴķ䣬绰ÿ¿ԴĿҲиҪġ
Ϊ˺ܶʵԪأҲʹⲿNOKIAƳ6680Ӯ˶Nokiaʷϵĵһһ˫ͷһ26ɫĻһƣ6680ⲿĿǰ3GӪĻ͡ΪһWCDMA/GSM 3G콢ֻӲʹ6680ڶཾʱ130صͷ30صĸͷ26ɫ176208TFTĻȲεRS-MMCۣPTTUSB2.01.2ο֧S60ϾΥ˵ֲţΪЩǿӲֲ֧ܹʹ6680ųӰӵʵӵֻǹۿӰͬʱDzҪ˻dzǧS60ԴDzܵ6680Ȥ
ȱһĵĴʹֻʱIJǺ㡣
ȱĸ߹֮㣬DZ֮ǰ7610ȻӹڹŰ壬ɫһʹһЩʱе˶ȴ
ȱߵĹҲм۸ߵӰڣϣһʱĵ۸ƽȡ
ȱģSymbian S80¼ݲеľϷʹá
ܽ6680ܹһǸЩڶĴĽֲģҲЩʹ6680ܹڳΪ3GֻһоĻ֮һ
ʱг V800()CW8002999Ԫ
Ϊڶ3GV800ӵͿ˵лʱ壬V800ӵзdzǿĹܣ130صͷV800128ˣֱΪ102ס4924ףV800Դ132MBSONY֧1GBļɲ⡢USBȷʽʵֱػӣɲMPEG4ʽƵʹֻƾ蹦NOKIAһߵֻҵǰ档
ŵͬʱȱҲԶġ
ȱһźʮֲȶܾǽ⣬аɡ
ȱֹ⻬ԺָơNOKIA7610ĻһҪҪ
ܽȻV800ϻһЩȱ㣬ϲǻ˵V800ҲDzѡϾ3GֻĿʮֵ٣ڿ̵£V800Ҳһʱеĺѡ
ܽй3Gʽŵٽ3GҲԽԽڶʱȺĿУڵĿһһЩʱпʱǰصĶĦŮǵҲʼɧ3GֻȫУ3GֻҲ2Gֻһĺףϣƪܹôѡ3GֻΪһοɡ
ε3GֻʱдӦð䷢ŵ 7600ʱͣʵõĹܣԼNOKIAĽƣߵﶼNۿ
Լ۱ȽĦ C975Ҳʵ飬Աļ۸ĹҲΪ˱Ƽĵͼλ3Gֻ
ֵù䷢ŵ 6630ԽܣͣеļλӮ˺ܶĿ3G͵ijƺţȻ»͵Ƴ6630صǼںԼĵλ
ܽȻǺųӽŵ 6680ˣױȵĹܣʮʣӮ˱ߵ
ȵϵĸһȺҵȳģһʱӭ3Gȫ潵ٰɣŹ˶ãʱһʺͻ 3Gû
ĵַ:http://www.cnonline.org/2005/article/7154.html