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銆�銆�寰為牷鍩熶締鐪�, 瓒呭甯舵湁鍒ヤ簬鍌崇当(t菕ng)鐨勭獎甯跺拰瀵付, 瀹冪殑闋诲付鏇村銆� 绐勫付鏄寚鐩稿皪甯跺(淇¤櫉甯跺鑸囦腑蹇冮牷鐜囦箣姣�)灏忎簬 1% , 鐩稿皪甯跺鍦� 1%鍒� 25%涔嬮枔鐨勮绋辩偤瀵付, 鐩稿皪甯跺澶т簬25% , 鑰屼笖涓績闋荤巼澶т簬500MHz鐨勮绋辩偤瓒呭甯�銆備互涓�绲勬暩(sh霉)鎿�(j霉)浣滃皪姣�, 濡�: 鏌愯秴瀵付绯荤当(t菕ng), 闋荤巼 5 . 5GHz, 闋荤巼鐐� 3 . 1GHz, 鍏剁浉灏嶅付瀵偤 55 . 8% , 浠� 3GW 2 CDMA 闋昏瓬鍒嗛厤鐐轰緥浣滄瘮杓�,鍏剁浉灏嶅付瀵偤5MHz锛� 2 200MHz= 0 . 23%銆�
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銆�銆�鑸囧偝绲�(t菕ng)鐨勫甯跺拰绐勫付鎶�琛撶浉姣�,UWB 鎶�琛撹兘澶犲湪鍏峰倷鏇撮珮鏁�(sh霉)鎿�(j霉)鍌宠几鐜囩殑鍚屾檪, 淇濇寔寰堜綆鐨勮兘鑰椼�傜敱shannon 鍏紡(淇￠亾瀹归噺鑸囦俊閬撳付瀵垚绶氭�ч棞绯�, 鑰岃垏淇″櫔鑱叉瘮鐨勫皪鏁�(sh霉)鎴愮窔鎬ч棞绯�)鍙互椹楄瓑閫欎竴榛�銆傜敱浜嶶WB 鐧�(f膩)灏勫姛鐜囧彈闄�, 閫茶�岄檺鍒朵簡鍏跺偝杓歌窛闆�, 鎿�(j霉)璩囨枡琛ㄦ槑,UWB 淇¤櫉鐨勬湁鏁堝偝杓歌窛闆㈠湪 10m 浠ュ収, 鏁呰�屽湪姘戠敤鏂归潰,UWB 鏅亶鍦板畾浣嶄簬鍊嬩汉灞�鍩熺恫(w菐ng)鑼冪枃銆�
銆�銆�1 鎶楀共鎿炬�ц兘寮�
銆�銆�UWB閲囩敤璺虫檪鎿撮牷淇¤櫉锛岀郴绲�(t菕ng)鍏锋湁杓冨ぇ鐨勮檿鐞嗗鐩婏紝鍦ㄧ櫦(f膩)灏勬檪灏囧井寮辩殑鐒＄窔闆昏剤娌栦俊铏熷垎鏁ｅ湪瀵棅鐨勯牷甯朵腑锛岃几鍑哄姛鐜囩敋鑷充綆浜庢櫘閫氳ō鍌欑敘(ch菐n)鐢熺殑鍣伈銆傛帴鏀舵檪灏囦俊铏熻兘閲忛倓鍘熷嚭渚嗭紝鍦ㄨВ鎿撮亷绋嬩腑鐢�(ch菐n)鐢熸摯闋诲鐩�銆傚洜姝ゃ�傝垏IEEE 802.1la銆両EEE 802.1lb鍜岃棈鐗欑浉姣�锛屽湪鍚岀瓑纰奸�熸浠朵笅锛孶WB鍏锋湁鏇村挤鐨勬姉骞叉摼鎬�銆�
銆�銆�2 鍌宠几閫熺巼楂�
銆�銆�UWB(Ultra Wide Band锛岃秴瀵付)鐨勬暩(sh霉)鎿�(j霉)閫熺巼鍙互閬斿埌骞惧崄Mbit/s鍒板咕鐧綧bit/s銆傛湁鏈涢珮浜庤棈鐗�100鍊�锛屼篃鍙互楂樹簬IEEE 802.1la鍜孖EEE802.1lb銆�
銆�銆�3 甯跺妤靛
銆�銆�UWB浣跨敤鐨勫付瀵湪1GHz浠ヤ笂锛岄珮閬斿咕鍊婫Hz銆傝秴瀵付绯荤当(t菕ng)瀹归噺澶э紝骞朵笖鍙互鍜岀洰鍓嶇殑绐勫付閫氫俊閫氫俊绯荤当(t菕ng)鍚屾檪宸ヤ綔鑰屼簰涓嶅共鎿俱�傞�欏湪闋荤巼璩囨簮鏃ョ泭绶婂嫉鐨勪粖澶�銆傞枊杈熶簡涓�绋柊鐨勬檪鍩熺劇绶氶浕璩囨簮銆�
銆�銆�4 娑堣�楅浕鑳藉皬
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銆�銆�5 淇濆瘑鎬уソ
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銆�銆�6 鐧�(f膩)閫佸姛鐜囬潪甯稿皬
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