通信问题 通信方面的问题
\u901a\u4fe1\u95ee\u98981\uff1a\u901a\u4fe1\u7f51\u4e00\u822c\u7531\u57fa\u7ad9\uff0c\u7528\u6237\u7ec8\u7aef\u7b49\u6784\u6210\uff1b
2\uff1a\u7535\u8bdd\u4ea4\u6362\u673a\u7528\u6765\u5b8c\u6210\u4efb\u610f\u4e24\u4e2a\u7535\u8bdd\u7528\u6237\u4e4b\u95f4\u7684\u901a\u8bdd\u63a5\u7eed\uff1b\u73b0\u5728\u7528\u7684\u4ea4\u6362\u673a\u4e00\u822c\u662f\u56fd\u5185\u7684\u4e2d\u5174\u4ea4\u6362\u673a\uff1b
3\uff1a\u4fe1\u53f7\u53ef\u5206\u4e3a\u5149\u4fe1\u53f7\u548c\u7535\u8109\u51b2\u4fe1\u53f7\uff1b
4\uff1a\u5149\u7ea4\u901a\u4fe1\u7684\u901a\u4fe1\u5bb9\u91cf\u5927\uff0c\u4e2d\u7ee7\u8ddd\u79bb\u957f\uff0c\u4fdd\u5bc6\u6027\u80fd\u597d\uff0c\u9002\u5e94\u80fd\u529b\u5f3a\uff0c\u4f53\u79ef\u5c0f\uff0c\u91cd\u91cf\u8f7b\uff0c\u4fbf\u4e8e\u65bd\u5de5\u548c\u7ef4\u62a4\u7b49\uff1b
5\uff1a\u5730\u7403\u540c\u6b65\u9759\u6b62\u536b\u661f\u5c31\u662f\u548c\u5730\u7403\u540c\u6b65\uff0c\u76f8\u5bf9\u6765\u8bf4\u662f\u9759\u6b62\u7684\uff0c\u536b\u661f\u901a\u4fe1\u672c\u8d28\u4e0d\u592a\u6e05\u695a\uff0c\u563f\u563f\u3002\u3002\u3002
6\uff1a\u4e0d\u540c\u7684\u5c42\u4f20\u8f93\u7684\u4fe1\u606f\u5355\u4f4d\u4e0d\u540c\uff0c\u6709\u5e27\uff0c\u5206\u7ec4\uff0c\u62a5\u6587\u6bb5\uff1b\u901a\u4fe1\u901f\u7387\u57fa\u672c\u5355\u4f4d\u4e3abit/s\uff1b
7\uff1a\u8fd9\u4e2a\u590d\u6742\uff0c\u4e0d\u61c2\uff0c\u5475\u5475\u3002\u3002\u3002\u8bf7\u9ad8\u624b\u6307\u6559
\u4f60\u7b2c\u4e00\u53e5\u8bdd\u5c31\u8bf4\u4e86\uff0c\u4eae\u5ea6\u4fe1\u53f7\u548c\u8272\u5ea6\u4fe1\u53f7\u5728\u4f20\u8f93\u65f6\u5360\u7528\u7684\u9891\u5e26\u5b8c\u5168\u72ec\u7acb\uff0c\u4e0d\u53d1\u751f\u4ea4\u53e0\u73b0\u8c61\u3002
\u800c\u9891\u8c31\u4ea4\u9519\u5c31\u662f\u5c06\u4e24\u79cd\u4fe1\u53f7\u4ea4\u9519\u5728\u4e00\u8d77\u4f20\u8f93\uff0c\u600e\u4e48\u80fd\u4e00\u6837
绛旓細閲嶆柊涓嬭浇鏂囦欢锛氬鏋滄鐤戞枃浠舵崯鍧忥紝灏濊瘯浠庡師濮嬫潵婧愰噸鏂颁笅杞借鏂囦欢銆傞噸鍚澶囷細绠鍗曞湴閲嶅惎iPhone鏈夋椂鍙互瑙e喅涓存椂鐨勭郴缁熼敊璇傞暱鎸夌數婧愭寜閽紝鐒跺悗閫夋嫨鈥滈噸鏂板惎鍔ㄢ濆嵆鍙傛鏌ョ郴缁熸洿鏂帮細鍓嶅線鈥滆缃 > 鈥滈氱敤鈥 > 鈥滆蒋浠舵洿鏂扳濇潵鏌ョ湅鏄惁鏈夊彲鐢ㄧ殑iOS鏇存柊銆傚畨瑁呮洿鏂板彲鑳戒細淇涓庣郴缁熺殑閫氫俊闂銆3. 棰勯槻鎺柦锛氬畾...
绛旓細閫氫俊闂 50 1.鍦℅SM绯荤粺涓,50棰戠偣瀵瑰簲鐨勪笂琛岄鐜囦负___MHz,涓嬭棰戠巼涓篲__MHz銆2.鍦–DMA绯荤粺涓,鍚屼竴CDMA淇¢亾鐨勫棰戦泦鍙互鍒嗕负鍥涚被,鍒嗗埆鏄痏__闆嗐乢__闆嗐乢__闆嗗拰___闆嗐3.鍦ㄥ垎... 1. 鍦℅SM绯荤粺涓,50棰戠偣瀵瑰簲鐨勪笂琛岄鐜囦负 _ ___MHz,涓嬭棰戠巼涓 _ ___MHz銆2. 鍦–DMA绯荤粺涓,鍚屼竴CDMA淇¢亾鐨勫...
绛旓細锛2锛夊畨鍏闂锛氶殢鐫绉诲姩閫氫俊鎶鏈殑涓嶆柇鍙戝睍锛岀綉缁滃畨鍏ㄩ棶棰樹篃瓒婃潵瓒婇噸瑕併傚洜姝わ紝鍦ㄦ柊涓浠gЩ鍔ㄩ氫俊涓紝濡備綍淇濇姢鐢ㄦ埛鐨勯殣绉佸拰鏁版嵁瀹夊叏鏄竴涓噸瑕佺殑闂銆傦紙3锛夊晢涓氭ā寮忥細鏂颁竴浠gЩ鍔ㄩ氫俊鐨勫彂灞曢渶瑕佹湁涓涓彲鎸佺画鐨勫晢涓氭ā寮忔潵鏀拺锛岃繖闇瑕佸悇涓紒涓氬拰鏈烘瀯涔嬮棿鐨勫崗浣滃拰绔炰簤銆
绛旓細鎵撳嵃鏈閫氫俊澶辫触鏄寚璁$畻鏈轰笌鎵撳嵃鏈轰箣闂村嚭鐜伴氫俊鏁呴殰锛屽鑷存棤娉曡繘琛屾墦鍗版搷浣溿傝繖绉嶆晠闅滃彲鑳芥簮浜庡绉嶅師鍥狅紝鍖呮嫭浠ヤ笅鍑犱釜鏂归潰銆1.椹卞姩绋嬪簭闂锛氭墦鍗版満椹卞姩绋嬪簭鏄绠楁満涓庢墦鍗版満涔嬮棿閫氫俊鐨勬ˉ姊侊紝濡傛灉椹卞姩绋嬪簭鍑虹幇闂鎴栬呰繃鏃讹紝灏卞彲鑳藉鑷撮氫俊鏁呴殰銆傛鏃堕渶瑕佹洿鏂版垨閲嶆柊瀹夎椹卞姩绋嬪簭銆2.杩炴帴鏁呴殰锛氭墦鍗版満涓庤绠楁満涔嬮棿鐨...
绛旓細浣嗗湪瀹為檯鎿嶄綔涓緢闅惧皢4G閫氫俊绯荤粺鐨勫閲忔墿澶у埌鐞嗘兂鐘舵併傚叾娆″氨鏄妧鏈笂鐨勭己闄枫傚湪4G閫氫俊鐨勬妧鏈眰闈㈣繘琛岀爺绌讹紝4G閫氫俊灏嗗湪鏁版嵁鐨勪紶杈撲笂楂樺嚭鐩墠鐨3G閫氫俊涓涓眰娆★紝铏界劧鐞嗚涓婅兘澶熻揪鍒帮紝浣嗘槸鍦ㄥ疄闄呮搷浣滀腑鍗村瓨鍦ㄥ緢澶х殑鍥伴毦銆傚彟澶栵紝4G閫氫俊绯荤粺鎵闇瑕佺殑缃戠粶鏋舵瀯鏋佸叾澶嶆潅锛岃В鍐宠繖涓闂鍔垮繀闇瑕佸緢闀夸竴娈垫椂闂淬3銆...
绛旓細1 寰俊缃戠粶閫氫俊鍑虹幇闂鐨勬剰鎬濇槸锛氱綉缁滃嚭鐜颁簡浜涙晠闅滐紝鏈夊彲鑳芥槸鑷繁鐨勭綉缁滃嚭鐜伴棶棰橈紝涔熸湁鍙兘鏄井淇℃湇鍔″櫒鍜屾湇鍔″櫒涔嬮棿鎴栨湇鍔″櫒鍜屾暟鎹簱涔嬮棿鐨勯氫俊鍑虹幇鏁呴殰銆2 寰俊锛坵echat锛夋槸鑵捐鍏徃浜2011骞1鏈21鏃ユ帹鍑虹殑涓涓负鏅鸿兘缁堢鎻愪緵鍗虫椂閫氳鏈嶅姟鐨勫厤璐圭ぞ浜ょ▼搴忥紝寰俊鏀寔璺ㄩ氫俊杩愯惀鍟.璺ㄦ搷浣滅郴缁熷钩鍙伴氳繃缃戠粶蹇...
绛旓細閫氫俊杩囩▼涓殑淇℃伅浼犺緭鍜屼俊鍙峰鐞嗙殑鍘熺悊鍜屽簲鐢ㄣ傞氫俊宸ョ▼鐮旂┒鐨勬槸锛屼互鐢电娉佸0娉㈡垨鍏夋尝鐨勫舰寮忔妸淇℃伅閫氳繃鐢佃剦鍐诧紝浠庡彂閫佺 锛堜俊婧愶級浼犺緭鍒颁竴涓垨澶氫釜鎺ュ彈绔紙淇″锛夈傛帴鍙楃鑳藉惁姝g‘杈ㄨ淇℃伅锛屽彇鍐充簬浼犺緭涓殑鎹熻楀姛鐜囬珮浣庛備俊鍙峰鐞嗘槸閫氫俊宸ョ▼涓竴涓噸瑕佺幆鑺傦紝鍏跺寘鎷繃婊わ紝缂栫爜鍜岃В鐮佺瓑銆
绛旓細纭欢涓庤蒋浠朵箣闂寸殑闂鏄渶涓昏鐨勯棶棰樸傚綋浠閫氫俊鎶鏈彂灞曡緝蹇紝浣嗘槸鍘傚晢鐨勭‖浠惰窡涓嶄笂銆傜浉瀵规潵璇达紝鍗庝负銆佷腑鍏淬佸ぇ鍞愩佹濈銆佸寳鐢电瓑涓澶у巶鍟嗚繕鍙互鍗虫椂璺熻繘锛屽叾浠栦粈涔堝皬鍘傚畬鍏ㄦ棤娉曚笌鍏堣繘鎶鏈浉鍖归厤銆傜敱姝わ紝灞卞搴旇繍鑰岀敓~~褰撶劧锛岃繖浜涘ぇ鍘傚晢鏈変簺涔熸槸涓嶆槸涓嶅仛锛岃屾槸鐢ㄦ埛鏍规湰鐢ㄤ笉鍒般傝繖灏辨彮绀轰簡鍙﹀涓涓棶棰...
绛旓細1銆佷腑鍥藉綋鍓閫氫俊杩愯惀鍟嗘湁鍑犱釜锛熺瓟锛3涓紝涓浗绉诲姩銆佷腑鍥界數淇°佷腑鍥借仈閫氾紙鏂拌仈閫氾級銆2銆佹墦鐢佃瘽鍦ㄩ氫俊琛屼笟绉颁负璇煶涓氬姟锛岄偅涓婄綉鍦ㄩ氫俊琛屼笟绉颁负浠涔堜笟鍔★紵绛旓細鏁版嵁涓氬姟銆3銆佸湪閫氫俊宸ョ▼琛屼笟涓繛鎺ヤ粈涔堝尯鍩熼棿鐨勯氫俊骞茬嚎绉颁负鍥藉涓绾у共绾匡紵绛旓細杩炴帴鍚勭洿杈栧競銆佺渷銆佽嚜娌诲尯涔嬮棿鐨勯氫俊绾胯矾绉颁负鍥藉涓绾у共绾裤4銆...
绛旓細浣犲閫氫俊灏辨病鏈変粈涔堟蹇碉紝杩欎簺閮芥槸浼犻佹柟寮忥紝灏辩浉褰撲簬涓嶅悓瀹藉害鐨勯亾璺紝浣犺蛋涓嶅悓鐨勮溅锛岄噰鍙栦笉鍚岀殑鎵撳寘鏂瑰紡浼犻併俹lt锛宱nu鏄痯on閲岄潰鐨勮澶囥倃dm鏄尝鍒嗗寘鎷珻WDM鍜孌WDM锛岀幇鍦ㄥ父鐢ㄧ殑鏄疧TN.SDH鐜板湪椹笂灏辨窐姹颁簡锛孧STP鏄疭DH鍙戝睍杩囨潵鐨勩傜幇鍦ㄩ兘鏄垎缁勪紶閫侊紝绫讳技浜庤矾鐢卞櫒缁勭綉銆俥pon鍜孏PON閮芥槸PON鐨勫垎绫伙紝灏辨槸...