绉诲姩閫氫俊鍘熺悊涓庣郴缁?鍖椾含閭�鐢靛嚭鐗堢�?璇惧悗涔犻�樼瓟妗� - 鐧惧害鏂囧簱

鏂板缓

涓婁紶

棣栭〉

鍔╂墜

鏈�杩?/div>

璧勬枡搴?/div>

宸ュ叿

 

璇锋祻瑙堝悗涓嬭浇锛岃祫鏂欎緵鍙傝�冿紝鏈熷緟鎮ㄧ殑濂借瘎涓庡叧娉�锛�

 

绗�涓�绔?/p>

 

 

姒傝堪

 

1

锛?/p>

1

绠�杩扮Щ鍔ㄩ�氫俊鐨勭壒鐐癸細

 

绛旓細

 

鈶犵Щ鍔ㄩ�氫俊鍒╃敤鏃犵嚎鐢垫尝杩涜�屼俊鎭�浼犺緭锛?/p>

 

鈶＄Щ鍔ㄩ�氫俊鍦ㄥ己骞叉壈鐜�澧冧笅宸ヤ綔锛�

 

鈶㈤�氫俊瀹归噺鏈夐檺锛?/p>

 

鈶ｉ�?/p>

淇＄郴缁熷�嶆潅锛�

 

鈶ゅ�圭Щ鍔ㄥ彴鐨勮�佹眰楂樸�?/p>

 

 

1

锛?/p>

2

绉诲姩鍙颁富瑕佸彈鍝�浜涘共鎵板奖鍝嶏紵鍝�浜涘共鎵版槸铚傜獫绯荤粺鎵�鐗规湁鐨勶紵

 

绛旓細鈶犱簰璋冨共鎵帮紱

 

鈶￠偦閬撳共鎵帮紱

 

鈶㈠悓棰戝共鎵?/p>

 

锛堣渹绐濈郴缁熸墍鐗规湁鐨勶級

锛?/p>

 

鈶ｅ�氬潃骞叉壈銆?/p>

 

 

1

锛?/p>

3

绠�杩拌渹绐濆紡绉诲姩閫氫俊鐨勫彂灞曞巻鍙诧紝璇存槑鍚勪唬绉诲姩閫氫俊绯荤粺鐨勭壒鐐广�?/p>

 

绛旓細绗�涓�浠ｏ紙

1G

锛変互妯℃嫙寮忚渹绐濈綉涓轰富瑕佺壒寰侊紝鏄?/p>

20

涓栫邯

70

骞翠唬鏈?/p>

80

骞翠唬鍒濆氨寮�濮嬪晢鐢ㄧ殑銆傚叾涓�鏈�鏈?/p>

浠ｈ〃鎬х殑鏄�鍖楃編鐨�

AMPS

锛?/p>

Advanced 

Mobile 

Phone 

System

锛?/p>

銆佹�ф床鐨�

 

TACS

锛?/p>

Total 

Access 

Communication 

System

锛変袱澶х郴缁燂紝鍙﹀�栬繕鏈夊寳娆х�?/p>

 

NMT 

鍙婃棩鏈�鐨�

 

HCMTS

绯荤粺绛夈�?/p>

 

 

浠庢妧鏈�鐗硅壊涓婄湅锛�

1G

浠ヨВ鍐充袱涓�鍔ㄦ�佹�т腑鏈�鍩烘湰鐨勭敤鎴疯繖涓�閲嶅姩鎬佹�т负鏍稿績骞堕�傚綋鑰冭檻鍒扮��浜岄噸淇￠亾鍔?/p>

鎬佹�с�備富瑕佹槸鎺�鏂芥槸閲囩敤棰戝垎澶氬潃

 

FDMA 

鏂瑰紡瀹炵幇瀵圭敤鎴风殑鍔ㄦ�佸�诲潃鍔熻兘锛屽苟浠ヨ渹绐濆紡缃戠粶缁撴瀯鍜岄�戠巼瑙�

鍒掑疄鐜拌浇棰戝啀鐢ㄦ柟寮忥紝杈惧埌鎵╁ぇ瑕嗙洊鏈嶅姟鑼冨洿鍜屾弧瓒崇敤鎴锋暟閲忓�為暱鐨勯渶姹傘�傚湪淇￠亾鍔ㄦ�佺壒鎬у尮閰嶄笂锛岄�傚綋閲?/p>

鐢ㄤ簡鎬ц兘浼樿壇鐨勬ā鎷熻皟棰戞柟寮忥紝骞跺埄鐢ㄥ熀绔欎簩閲嶇┖闂村垎闆嗘柟寮忔姷鎶楃┖闂撮�夋嫨鎬ц“钀姐�?/p>

 

 

 

绗�浜屼唬锛�

2G

锛変互鏁板瓧鍖栦负涓昏�佺壒寰侊紝鏋勬垚鏁板瓧寮忚渹绐濈Щ鍔ㄩ�氫俊绯荤粺锛屽畠浜?/p>

20

涓栫邯

90

骞翠唬鍒濇�ｅ紡璧板悜鍟�

鐢ㄣ�傚叾涓�鏈�鍏锋湁浠ｈ〃鎬х殑鏈夋�ф床鐨勬椂鍒嗗�氬潃锛?/p>

TDMA

锛?/p>

GSM

锛?/p>

GSM

鍘熸剰涓?/p>

Group 

Special 

Mobile

锛?/p>

1989

骞翠互

鍚庢敼涓?/p>

Global System for Mobile Communication

锛?/p>

銆佸寳缇庣殑鐮佸垎澶氬潃锛?/p>

CDMA

锛夌殑

 

IS-95 

涓ゅぇ绯荤粺锛屽彟澶栬繕鏈?/p>

鏃ユ湰鐨?/p>

 

PDC 

绯荤粺绛夈�?/p>

 

 

浠庢妧鏈�鐗硅壊涓婄湅锛�

瀹冩槸浠ユ暟瀛楀寲涓哄熀纭�锛?/p>

杈冨叏闈㈠湴鑰冭檻浜嗕俊閬撲笌鐢ㄦ埛鐨勪簩閲嶅姩鎬佺壒鎬у強鐩稿簲鐨勫尮閰嶆帾鏂姐�?/p>

涓昏�佺殑瀹炵幇鎺�鏂芥湁锛氶噰鐢?/p>

 

TDMA

锛?/p>

GSM

锛?/p>

銆?/p>

CDMA

锛?/p>

IS-95

锛夋柟寮忓疄鐜板�圭敤鎴风殑鍔ㄦ�佸�诲潃鍔熻兘锛屽苟浠ユ暟瀛楀紡铚?/p>

绐濈綉缁滅粨鏋勫拰棰戠巼锛堢浉浣嶏級瑙勫垝瀹炵幇杞介�戯紙鐩镐綅锛夊啀鐢ㄦ柟寮忥紝浠庤�屾墿澶ц�嗙洊鏈嶅姟鑼冨洿鍜屾弧瓒崇敤鎴锋暟閲忓�為暱鐨?/p>

闇�姹傘�傚湪瀵逛俊閬撳姩鎬佺壒鎬х殑鍖归厤涓婇噰鍙栦簡涓嬮潰涓�绯诲垪鎺�鏂斤�?/p>

 

 

锛?/p>

1

锛夐噰鐢ㄦ姉骞叉壈鎬ц兘浼樿壇鐨勬暟瀛楀紡璋冨埗锛?/p>

GMSK

锛?/p>

GSM

锛?/p>

銆?/p>

QPSK

锛?/p>

IS-95

锛?/p>

锛屾�ц兘浼樿壇鐨勬姉骞叉壈绾犻敊缂栫爜锛?/p>

鍗风Н鐮侊紙

GSM

銆?/p>

IS-95

锛?/p>

銆佺骇鑱旂爜锛?/p>

GSM

锛?/p>

锛?/p>

 

锛?/p>

2

锛夐噰鐢ㄥ姛鐜囨帶鍒舵妧鏈�鎶垫姉鎱㈣“钀藉拰杩滆繎鏁堝簲锛岃繖瀵逛�?/p>

CDMA

鏂瑰紡鐨?/p>

IS-95

灏や负閲嶈�侊�?/p>

 

 

锛?/p>

3

锛夐噰鐢ㄨ嚜閫傚簲鍧囪　锛?/p>

GSM

锛夊拰

 

Rake 

鎺ユ敹锛?/p>

IS-95

锛夋姉棰戠巼閫夋嫨鎬ц“钀戒笌澶氬緞骞叉壈锛?/p>

 

 

锛?/p>

4

锛夐噰鐢ㄤ俊閬撲氦缁囩紪鐮侊紝濡傞噰鐢ㄥ抚闂翠氦缁囨柟寮忥紙

GSM

锛夊拰鍧椾氦缁囨柟寮忥紙

IS-95

锛夋姉鏃堕棿閫夋嫨鎬ц“钀姐�?/p>

 

 

 

绗�涓変唬锛�

3G

锛変互澶氬獟浣撲笟鍔′负涓昏�佺壒寰侊紝瀹冧簬鏈�涓栫邯鍒濆垰鍒氭姇鍏ュ晢涓氬寲杩愯惀銆傚叾涓�鏈�鍏锋湁浠ｈ〃鎬х殑鏈夊寳

缇庣殑

CDMA2000

銆?/p>

娆ф床鍜屾棩鏈�鐨�

WCDMA

鍙婃垜鍥芥彁鍑虹殑

TD-SCDMA

涓夊ぇ绯荤粺锛?/p>

鍙﹀�栬繕鏈夋�ф床鐨?/p>

DECT

鍙婂寳

缇庣殑

UMC-136

銆?/p>

 

浠庢妧鏈�涓婄湅锛�

3G 

鏄�鍦�

 

2G 

绯荤粺閫傞厤淇￠亾涓庣敤鎴蜂簩閲嶅姩鎬佺壒鎬х殑鍩虹��涓婂張寮曞叆浜嗕笟鍔＄殑鍔ㄦ�佹�э紝

鍗冲湪

 

3G 

绯荤粺涓�锛岀敤鎴蜂笟鍔℃棦鍙�浠ユ槸鍗曚竴鐨勮��闊炽�佹暟鎹�銆佸浘鍍忥紝涔熷彲浠ユ槸澶氬獟浣撲笟鍔★紝涓旂敤鎴烽�夋嫨涓氬姟鏄�闅忔満鐨勶紝杩�

涓�鏄�绗�涓夐噸鍔ㄦ�佹�х殑寮曞叆浣跨郴缁熷ぇ澶у�嶆潅鍖栥�傛墍浠ョ��涓変唬鏄�鍦ㄧ��浜屼唬鏁板瓧鍖栧熀纭�涓婄殑銆佷互涓氬姟澶氬獟浣撳寲涓轰富

瑕佺洰鏍囷紝鍏ㄩ潰鑰冭檻骞跺畬鍠勫�逛俊閬撱�佺敤鎴蜂簩閲嶅姩鎬佺壒鎬у尮閰嶇壒鎬э紝骞堕�傚綋鑰冭檻鍒颁笟鍔＄殑鍔ㄦ�佹�ц兘锛屽敖鍔涢噰鐢ㄧ浉

搴旀帾鏂戒簣浠ュ疄鐜扮殑鎶�鏈�銆傚叾涓昏�佸疄鐜版帾鏂芥湁锛�

 

 

锛?/p>

1

锛夌户缁�閲囩敤绗�浜屼唬锛?/p>

2G

锛変腑鎵�閲囩敤鐨勬墍鏈夎�屼箣鏈夋晥鐨勬帾鏂斤�?/p>

 

 

锛?/p>

2

锛夊��

 

CDMA 

鎵╅�戞柟寮忓簲涓�鍒嗕负浜岋紝涓�鏂归潰鎵╅�戞彁楂樹簡鎶楀共鎵版�э紝鎻愰珮浜嗛�氫俊瀹归噺锛涘彟涓�鏂归潰鐢变簬鎵?/p>

棰戠爜浜掔浉鍏虫�ц兘鐨勪笉鐞嗘兂锛屼娇澶氬潃骞叉壈銆佽繙杩戞晥搴斿奖鍝嶅�炲ぇ锛屽苟涓斿�瑰姛鐜囨帶鍒舵彁鍑轰簡鏇撮珮瑕佹眰绛夛紱

 

 

锛?/p>

3

锛変负浜嗗厠鏈?/p>

 

CDMA 

涓�鐨勫�氬潃骞叉壈锛屽湪

 

3G 

绯荤粺涓�锛屼笂琛岄摼璺�寤鸿��閲囩敤澶氱敤鎴锋��娴嬩笌鏅鸿兘澶╃嚎鎶�鏈�锛�

涓嬭�岄摼璺�閲囩敤鍙戠��鍒嗛泦銆佺┖鏃剁紪鐮佹妧鏈�锛�

 

 

锛?/p>

4

锛変负浜嗗疄鐜颁笌涓氬姟鍔ㄦ�佺壒鎬х殑鍖归厤锛?/p>

3G 

涓�閲囩敤浜嗗彲瀹炵幇瀵逛笉鍚岄�熺巼涓氬姟锛堜笉鍚屾墿棰戞瘮锛夐棿浠嶅叿鏈夋��

浜ゆ�ц兘鐨?/p>

 

OVSF

锛堝彲鍙樻墿棰戞瘮姝ｄ氦鐮侊級澶氬潃鐮侊紱

 

 

锛?/p>

5

锛夐拡瀵规暟鎹�涓氬姟瑕佹眰璇�鐮佺巼浣庝笖瀹炴柦鎬ц�佹眰涓嶉珮鐨勭壒鐐癸�?/p>

3G 

涓�瀵规暟鎹�涓氬姟閲囩敤浜?/p>

Turbo 

鐮併�?/p>