銆�銆�鐩墠锛屼笅涓�浠ｇ劇(w煤)绶氶�氫俊绯荤当(t菕ng)闂�(gu膩n)閸垫妧琛�(sh霉)鐨勭爺绌朵篃鎴愮偤浜嗗湅(gu贸)鍏�(n猫i)澶栭�氫俊鐣岄棞(gu膩n)娉ㄧ殑鐔遍粸(di菐n)銆備笅涓�浠ｇ劇(w煤)绶氶�氫俊鐨勪富娴佹槸闅ㄦ檪(sh铆)闅ㄥ湴鐨勭劇(w煤)绶氶�氫俊绯荤当(t菕ng)鍜岀劇(w煤)绺殑楂樿唱(zh矛)閲忕劇(w煤)绶氭キ(y猫)鍕�(w霉)锛屽叾闂�(gu膩n)閸垫妧琛�(sh霉)涓昏鍖呮嫭杌熶欢鐒�(w煤)绶氶浕銆佹櫤鑳藉ぉ绶氳垏MIMO鎶�琛�(sh霉)銆丱FDM鎶�琛�(sh霉)浠ュ強IPv6鎶�琛�(sh霉)銆傚埌鐩墠鐐烘锛岀涓変唬绉诲嫊(d貌ng)閫氫俊绯荤当(t菕ng)宸查��(j矛n)鍏ュ晢鐢ㄩ殠娈�锛屼絾鏄涓変唬绉诲嫊(d貌ng)閫氫俊绯荤当(t菕ng)鐨勬妧琛�(sh霉)瑕�(gu墨)鏍间粛灏囩劇(w煤)娉曟豢瓒冲��(g猫)浜洪�氫俊瓒婁締(l谩i)瓒婇珮鐨勮姹傘�侷MT-2000鍙互鏀寔楂樿唱(zh矛)閲忕殑鐒�(w煤)绶氳┍闊虫キ(y猫)鍕�(w霉)锛屼互鍙婇仈(d谩)2Mb/s鐨勬暩(sh霉)鎿�(j霉)閫氫俊锛屾豢瓒崇暥(d膩ng)鍓嶈姹�銆備絾鏄毃钁楃Щ鍕�(d貌ng)鐢ㄦ埗鏁�(sh霉)鐨勫妵澧炲拰浜掕伅(li谩n)缍�(w菐ng)鐨勮繀閫熸櫘鍙�锛屼汉鍊戝笇鏈涜兘闅ㄦ檪(sh铆)闅ㄥ湴鎺ュ叆涓嶅悓鐨勭劇(w煤)绶氱恫(w菐ng)绲�(lu貌)锛岀嵅寰楀悇绋悇妯ｇ殑鏈嶅嫏(w霉)锛岃�屼笉鍙楁檪(sh铆)闁撳湴榛�(di菐n)鐨勯檺鍒�锛屼笖瑕佹眰鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼鏇撮珮銆傝垏姝ゅ悓鏅�(sh铆)锛岄毃钁楃ぞ鏈�(hu矛)鐨勭櫦(f膩)灞曪紝浜哄�戝皪(du矛)鍚勭ó妤�(y猫)鍕�(w霉)濡傜Щ鍕�(d貌ng)Web鐎忚銆佽闋绘渻(hu矛)璀�銆佺Щ鍕�(d貌ng)鍟嗗嫏(w霉)銆佹枃浠跺偝杓搞�丒mail銆侀仩(yu菐n)绋嬫暀鑲�銆侀仩(yu菐n)绋嬮啱(y墨)鐧傘�佸叕鍙稿拰鏁�(sh霉)鎿�(j霉)搴�(k霉)瑷晱(w猫n)绛夌殑绉诲嫊(d貌ng)Internet鎺ュ叆鎻愬嚭浜嗘洿澶氱殑闇�姹�锛屾湭渚�(l谩i)楂橀�熷濯掗珨鏁�(sh霉)鎿�(j霉)鍌宠几灏囧彇浠ｈ獮(y菙)闊虫キ(y猫)鍕�(w霉)鎴愮偤鏂颁竴浠ｇ劇(w煤)绶氶�氫俊绯荤当(t菕ng)鐨勪富娴佹キ(y猫)鍕�(w霉)銆備笅涓�浠ｇ劇(w煤)绶氶�氫俊鎶�琛�(sh霉)涓昏鑰冩叜鐨勫洜绱狅細
銆�?銆�?锛夌劇(w煤)绺瀺鍚�銆傛湭渚�(l谩i)鐒�(w煤)绶氶�氫俊瑕佸舰鎴愪竴鍊�(g猫)浠P鐐轰腑蹇冪殑缍�(w菐ng)绲�(lu貌)楂旂郴绲�(ji茅)妲�(g貌u)锛岃畵涓嶅悓妯�(bi膩o)婧�(zh菙n)鐨勯�氫俊缍�(w菐ng)绲�(lu貌)鎴愮偤涓�鍊�(g猫)铻嶅悎楂�锛屽舰鎴愬叏I(xi脿n)P缍�(w菐ng)绲�(lu貌)銆傚畠瑕佹眰鍦ㄤ笉鍚屽堡闈笂鏈夊绋渶姹�锛岃兘澶犲幓闄ょ恫(w菐ng)绲�(lu貌)鍜屾キ(y猫)鍕�(w霉)鎻愪緵鑰呬箣闁撶殑鎺ュ叆闅滅锛屾墍鏈夌殑閫欎簺闇�瑕佷竴绋皣澶氱恫(w菐ng)鐨勫姛鑳介��(j矛n)琛岃瀺鍚堢殑鎶�琛�(sh霉)銆�
銆�?銆�?锛夐珮鎬ц兘鐨勭墿鐞嗗堡銆傛湭渚�(l谩i)鐒�(w煤)绶氶�氫俊灏�(du矛)鏁�(sh霉)鎿�(j霉)閫熺巼鐨勮姹傛槸寰堥珮鐨�锛岃姹傝兘鎻愪緵50-100Mb/s鐢氳嚦楂橀仈(d谩)1Gb/s鐨勬暩(sh霉)鎿�(j霉)鐜�锛岄�欓渶瑕佷互楂樻�ц兘鐨勭墿鐞嗗堡浣滅偤鏀寔銆傞珮鏁�(sh霉)鎿�(j霉)鐜囦娇淇￠亾鎴愮偤鐪熸鐨勫甯�锛岄�欏氨闇�瑕佹洿寰�(f霉)闆滅殑澶氬緫鎶�琛�(sh霉)渚�(l谩i)铏曠悊澶ч噺闅ㄦ(j墨)璺緫銆傜暥(d膩ng)甯跺鍜屾暩(sh霉)鎿�(j霉)鐜囧澶ф檪(sh铆)锛屾浜ら牷鍒嗗京(f霉)鐢紙OFDM锛夐鎶�琛�(sh霉)鎰堢櫦(f膩)鍏锋湁鍚稿紩鍔�銆備篃鍙互閲囩敤鏇存湁鏁堢殑瑾�(di脿o)鍒跺拰绶ㄧ⒓鏂规锛屼娇寰椾俊閬撳閲忔洿鎺ヨ繎棣欒静(n贸ng)妤甸檺銆�
銆�?銆�?锛夐潏娲诲拰鑷仼鎳�(y墨ng)鐨勬帴鍏�銆傛柊鐨勬洿鐐烘湁鏁堢殑鐗╃悊灞ゆ妧琛�(sh霉)灏囬渶瑕佹洿澶氱殑閬╅厤鎬�?锛涱姠椹圭搶t灏辨槸浣垮彲琛岀殑瑾�(di脿o)鍒�銆佺法纰兼柟妗堝拰閺堣矾璩�(zh矛)閲忕浉鍖归厤銆傜偤浜嗗湪鍙畩淇￠亾姊濅欢涓嬬嵅寰楁洿楂樻暩(sh霉)鎿�(j霉)鐜�锛岄渶瑕佸湪姣忎竴灞ゅ皪(du矛)姣忕ó璩囨簮閫�(j矛n)琛屽彲鑳界殑蹇�熼仼閰�銆�
銆�?銆�?锛夋キ(y猫)鍕�(w霉)鍜屾噳(y墨ng)鐢ㄩ仼閰嶃�傜劇(w煤)绶氶�氫俊涓�锛屽皪(du矛)鐢ㄦ埗鍜屾キ(y猫)鍕�(w霉)闇�姹傜殑閬╅厤涔熸槸闇�瑕佺殑銆傞仼閰嶆�у湪闋昏瓬鍒╃敤锛堟櫤鑳介牷璀滐級銆佺墿鐞嗗堡銆丮AC 锛堝獟楂旀帴浜烘帶鍒讹級鍜岄張璺堡銆佺恫(w菐ng)绲�(lu貌)灞ゅ拰鍌宠几灞�銆佹噳(y墨ng)鐢ㄥ拰妤�(y猫)鍕�(w霉)鍚勫堡閮芥湁鐢ㄦ涔嬪湴銆�
銆�銆�1 杌熶欢鐒�(w煤)绶氶浕鎶�琛�(sh霉)
銆�銆�杌熶欢鐒�(w煤)绶氶浕锛圫oftware Defined Radio锛夋槸浠ョ従(xi脿n)浠ｉ�氫俊鐞嗚珫鐐哄熀绀�(ch菙)锛屼互鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊鐐烘牳蹇�锛屼互寰浕瀛愭妧琛�(sh霉)鐐烘敮鎸佺殑閫氫俊鎶�琛�(sh霉)锛屽畠鐐烘豢瓒虫湭渚�(l谩i)鍊�(g猫)浜洪�氫俊闇�瑕佹彁渚涗簡涓�姊濇柊鐨勬�濊矾锛屾槸閫氬悜鏈締(l谩i)鐒�(w煤)绶氶�氫俊鐨勬⿱姊併�傝粺浠剁劇(w煤)绶氶浕绐佺牬浜嗗偝绲�(t菕ng)鐨勭劇(w煤)绶氶浕鑷�(t谩i)浠ュ姛鑳藉柈涓�銆佸彲鎿�(ku貌)灞曟�у樊鐨勭‖浠剁偤鏍稿績鐨勮ō(sh猫)瑷�(j矛)灞�闄愭��锛屽挤(qi谩ng)瑾�(di脿o)浠ラ枊鏀炬�х殑鏈�绨�(ji菐n)纭欢鐐洪�氱敤骞宠嚭(t谩i)锛岀洝鍙兘鍦扮敤鍙崌绱�(j铆)銆佸彲閲嶉厤缃笉鍚岀殑鎳�(y墨ng)鐢ㄨ粺浠朵締(l谩i)瀵�(sh铆)鐝�(xi脿n)鍚勭ó鐒�(w煤)绶氶浕鍔熻兘銆傚叾涓績鎬濇兂鏄細妲�(g貌u)閫犱竴鍊�(g猫)鍏锋湁闁嬫斁鎬с�佹(bi膩o)婧�(zh菙n)鍖�銆佹ā濉婂寲鐨勯�氱敤纭欢骞宠嚭(t谩i)锛屽皣鍚勭ó鍔熻兘锛屽宸ヤ綔闋绘銆佽(di脿o)鍒惰В瑾�(di脿o)椤炲瀷銆佹暩(sh霉)鎿�(j霉)鏍煎紡銆佺法纰兼柟寮�銆佸姞瀵嗘ā寮忋�侀�氫俊鍗�(xi茅)璀扮瓑鐢ㄨ粺浠朵締(l谩i)瀹屾垚锛屽苟浣垮甯禔/D鍜孌/A杞�(zhu菐n)鎻涘櫒鐩″彲鑳介潬杩戝ぉ绶氾紝浠ョ爺鍒跺嚭鍏锋湁楂樺害闈堟椿鎬�銆侀枊鏀炬�х殑鏂颁竴浠ｇ劇(w煤)绶氶�氫俊绯荤当(t菕ng)銆傞毃钁�3G鎶�琛�(sh霉)涓嶆柗鍦版垚鐔熷苟鏈�绲傞��(j矛n)鍏ュ競鍫�(ch菐ng)閫�(j矛n)琛岄亱(y霉n)鐕�(y铆ng)锛屽湅(gu贸)闅涢浕淇¤伅(li谩n)鐩燂紙ITU锛夊凡缍�(j墨ng)闁嬪鐮旂┒鍒惰▊绗洓浠ｇЩ鍕�(d貌ng)閫氫俊妯�(bi膩o)婧�(zh菙n)锛屽苟宸查仈(d谩)鎴愬叡璀�(sh铆)锛氭妸绉诲嫊(d貌ng)閫氫俊绯荤当(t菕ng)鍚屽叾浠栫郴绲�(t菕ng)锛堜緥濡傜劇(w煤)闄愬眬鍩熺恫(w菐ng)銆乄LAN 绛夛級绲�(ji茅)鍚堣捣渚�(l谩i)锛岀敘(ch菐n)鐢�4G鎶�琛�(sh霉)锛屽湪2010骞翠娇鏁�(sh霉)鎿�(j霉)鍌宠几鏁�(sh霉)鐜囬仈(d谩)鍒�100Mb/s锛屼互鎻愪緵鏇存湁鏁堢殑澶氱ó妤�(y猫)鍕�(w霉)锛屾渶绲傚(sh铆)鐝�(xi脿n)鍟嗘キ(y猫)鐒�(w煤)绶氱恫(w菐ng)绲�(lu貌)銆佸眬鍩熺恫(w菐ng)銆佽棈(l谩n)鐗�銆佸唬鎾�侀浕瑕栬(w猫i)鏄熼�氫俊鐨勭劇(w煤)绺姕鎺ュ苟鐩镐簰鍏煎銆傜敱浜庡悇绋妧琛�(sh霉)鐨勪氦杩湁鍒╀簬娓涘皯闁嬬櫦(f膩)鐨勯ⅷ(f膿ng)闅�(xi菐n)锛屾墍浠ユ湭渚�(l谩i)鐨�4G鎶�琛�(sh霉)闇�瑕侀仼鎳�(y墨ng)涓嶅悓绋鐨勭敘(ch菐n)鍝佺殑瑕佹眰銆傝�岃粺浠剁劇(w煤)绶氶浕鎶�琛�(sh霉)鍓囨槸鏈締(l谩i)鐒�(w煤)绶氶�氫俊閬╂噳(y墨ng)鐢�(ch菐n)鍝佸妯ｆ�х殑鍩虹(ch菙)銆傚畠涓嶅儏鑳芥笡灏戦枊鐧�(f膩)棰�(f膿ng)闅�(xi菐n)锛岄倓鏇存槗浜庨枊鐧�(f膩)绯诲垪鍨嬬敘(ch菐n)鍝�銆傛澶�锛屽畠閭勬笡灏戜簡纭呰姱鐗囩殑瀹归噺锛屽緸鑰屽墛娓涗簡閬�(y霉n)绠楀櫒浠剁殑鍍�(ji脿)鏍硷紝鍏堕枊鏀剧殑绲�(ji茅)妲�(g貌u)涔熸渻(hu矛)鍏佽ū澶氭柟閬�(y霉n)鐕�(y铆ng)鐨勪粙鍏�銆傚悓鏅�(sh铆)锛岀敱浜嶥SP鐨勪娇鐢�锛屼篃褰岃(b菙)浜嗗粔鍍�(ji脿)RF锛圧adio Frequency锛夋墍閫犳垚鐨勪笉瓒�銆傚湪瀵�(sh铆)闅涙噳(y墨ng)鐢ㄤ腑锛� RF閮ㄥ垎鏄槀璨磋�岀己涔忛潏娲绘�х殑锛岄�氶亷(gu貌)浣跨敤SDR鎶�琛�(sh霉)鍙綄瑁�(b菙)鍏跺湪闈堟椿鎬т笂鐨勪笉瓒�銆傚湪4G鐪惧闂�(gu膩n)閸垫妧琛�(sh霉)涔嬩腑锛岃粺浠剁劇(w煤)绶氶浕鎶�琛�(sh霉)鏄�氬悜鏈締(l谩i)4G鐨勬⿱姊�锛岀敱浜庡绋Щ鍕�(d貌ng)閫氫俊妯�(bi膩o)婧�(zh菙n)鐨勫姞鍏�锛屼娇寰楃従(xi脿n)瀛樼殑绉诲嫊(d貌ng)閫氫俊妯�(bi膩o)婧�(zh菙n)鏃忚畩寰楀崄鍒嗙箒闆�銆傚緸杩戞湡鐧�(f膩)灞曚笂鐪嬨�傝粺浠剁劇(w煤)绶氶浕鎶�琛�(sh霉)鍙互瑙ｆ焙涓嶅悓妯�(bi膩o)婧�(zh菙n)鐨勫吋瀹规��锛岀偤瀵�(sh铆)鐝�(xi脿n)鍏ㄧ悆婕父鎻愪緵鏂逛究锛� 寰為暦(zh菐ng)閬�(yu菐n)鐧�(f膩)灞曚笂鐪�锛岃粺浠剁劇(w煤)绶氶浕鐧�(f膩)灞曠殑鐩(bi膩o)鏄(sh铆)鐝�(xi脿n)鍏锋湁鍙互鏍规摎(j霉)鐒�(w煤)绶氶浕鐠�(hu谩n)澧冭畩鍖栬�岃嚜閬╂噳(y墨ng)鍦伴厤缃敹/鐧�(f膩)淇℃(j墨)鐨勬暩(sh霉)鎿�(j霉)閫熺巼銆佽(di脿o)鍒�銆佽В瑾�(di脿o)鏂瑰紡銆佷俊閬撶法纰�銆佽纰兼柟寮�锛岀敋鑷宠(di脿o)鏁翠俊閬撻牷鐜囥�佸付瀵互鍙婄劇(w煤)绶氭帴鍏ユ柟寮忕殑鏅鸿兘鍖栫劇(w煤)绶氶�氫俊绯荤当(t菕ng)锛屽緸鑰屾洿鍔犲厖鍒嗗湴鍒╃敤闋昏瓬璩囨簮锛屽湪婊胯冻鐢ㄦ埗QoS锛圦uality of Service锛夎姹傜殑鍩虹(ch菙)涓婁娇绯荤当(t菕ng)瀹归噺銆傜浉淇￠毃钁桽DR 鎶�琛�(sh霉)鐨勪笉鏂锋垚鐔熻垏鐧�(f膩)灞�锛屽叾鍦ㄦ湭渚�(l谩i)鐒�(w煤)绶氶�氫俊涓殑浣滅敤鏈�(hu矛)瓒婁締(l谩i)瓒婄獊鍑猴紝閫欏繀灏囧姞蹇湭渚�(l谩i)鐒�(w煤)绶氶�氫俊绯荤当(t菕ng)鐨勫畬鍠�銆�
銆�銆�2 OFDM鎶�琛�(sh霉)
銆�銆�鐢ㄨ粺浠剁劇(w煤)绶氶浕鎶�琛�(sh霉)瑙ｆ焙浜嗘湭渚�(l谩i)鐒�(w煤)绶氶�氫俊澶氭(bi膩o)婧�(zh菙n)鐒�(w煤)绺吋瀹瑰拰鐢�(ch菐n)鍝佸妯ｅ寲閬╂噳(y墨ng)鐨勫晱(w猫n)椤岋紝鑰岄珮鎬ц兘楂樺偝杓搁�熺巼鐨勭墿鐞嗗堡鎶�琛�(sh霉)闇�瑕佷緷闈燨FDM鎶�琛�(sh霉)渚�(l谩i)瑙ｆ焙銆侽FDM鎶�琛�(sh霉)宸插唬娉涙噳(y墨ng)鐢ㄤ簬DAB銆丏VB - T/H銆両EEE 802. 11a銆両EEE 802. 16d銆両SDB-T銆丏MB-T绛夌劇(w煤)绶氶�氫俊绯荤当(t菕ng)涓�侽FDM鎬濇兂璧锋簮浜嶧DM銆傚湪FDM涓�锛屾墍鏈変綆閫熺巼鐢ㄦ埗淇¤櫉(h脿o)琚崹(d煤)绔嬬殑杓夋尝瑾�(di脿o)鍒跺苟閫�(j矛n)琛屽苟琛屽偝杓�銆傚洜姝ょ敤鎴朵箣闁撳湪闋诲煙鏄崹(d煤)绔嬬殑銆傜偤浜嗛槻姝㈠悇鐢ㄦ埗杓夋尝鐨勭浉浜掑共鎿惧拰鏇村鏄撳湴瑙ｈ(di脿o)鍑烘瘡鍊�(g猫)鐢ㄦ埗淇¤櫉(h脿o)锛屽瓙杓夋尝涔嬮枔淇濈暀浜嗚冻澶犵殑淇濊(h霉)闁撻殧锛岄牷璀滃埄鐢ㄧ巼鏄緢浣庣殑銆侽FDM鏍稿績鎬濇兂鏄細灏囦俊閬撳垎鎴愯嫢骞叉浜ゅ瓙淇￠亾锛屽皣楂橀�熸暩(sh霉)鎿�(j霉)淇¤櫉(h脿o)杞�(zhu菐n)鎻涙垚骞惰鐨勪綆閫熷瓙鏁�(sh霉)鎿�(j霉)娴�锛岃(di脿o)鍒跺埌鍦ㄦ瘡鍊�(g猫)瀛愪俊閬撲笂閫�(j矛n)琛屽偝杓�銆傛浜や俊铏�(h脿o)鍙互閫氶亷(gu貌)鍦ㄦ帴鏀剁閲囩敤鐩搁棞(gu膩n)鎶�琛�(sh霉)渚�(l谩i)鍒嗛枊锛岄�欐ǎ鍙互娓涘皯瀛愪俊閬撲箣闁撶殑鐩镐簰骞叉摼锛圛CI锛�銆傛瘡鍊�(g猫)瀛愪俊閬撲笂鐨勪俊铏�(h脿o)甯跺灏忎簬淇￠亾鐨勭浉骞插付瀵紝鍥犳姣忓��(g猫)瀛愪俊閬撲笂鐨勫彲浠ョ湅鎴愬钩鍧﹁“钀戒俊閬�锛屽緸鑰屽彲浠ユ秷闄ょ铏�(h脿o)闁撳共鎿�銆傝�屼笖鐢变簬姣忓��(g猫)瀛愪俊閬撶殑甯跺鍍呭儏鏄師淇￠亾甯跺鐨勪竴灏忛儴鍒�锛屼俊閬撳潎琛′篃璁婂緱鐩稿皪(du矛)瀹规槗銆侽FDM鐩稿皪(du矛)浜庨潪姝ｄ氦鐨勫杓夋尝鐨勪笉鍚屾槸瀹冨厑瑷卞瓙杓夋尝闋昏瓬閮ㄥ垎閲嶇枈锛屽彧瑕佹豢瓒冲瓙杓夋尝闁撲簰鐩告浜わ紝灏卞彲浠ュ緸娣风枈鐨勫瓙杓夋尝涓婂垎闆㈠嚭鏁�(sh霉)鎿�(j霉)淇℃伅銆傜敱浜嶰FDM鍏佽ū瀛愯級娉㈤牷璀滄贩鐤�锛屽叾闋昏瓬鏁堢巼澶уぇ鎻愰珮锛屽洜姝ゆ槸涓�绋珮鏁堢殑瑾�(di脿o)鍒舵柟寮�锛屾槸鏈締(l谩i)鐒�(w煤)绶氶�氫俊鎶�琛�(sh霉)鐨勫�欓伕鏂规銆�
