婕忔硠鍚岃桓闆荤簻鏄�鍏锋湁淇¤��(h脿o)鍌宠几浣滅敤锛屽張鍏锋湁澶╃窔鍔熻兘锛岄�氶亷(gu貌)灏�(du矛)铏曞皫(d菐o)楂旈枊(k膩i)鍙ｇ殑鎺у埗锛屽彲灏囧彈鎺х殑闆荤�佹尝鑳介噺娌跨窔璺�鍧囧嫽鐨勮蓟灏勫嚭鍘诲強鎺ユ敹閫�(j矛n)渚�(l谩i)锛屽��(sh铆)鐝�(xi脿n)灏�(du矛)闆荤�佸��(ch菐ng)鐩插崁(q奴)鐨勮�嗚��锛屽凡閬�(d谩)鍒扮Щ鍕�(d貌ng)閫氫俊鏆㈤�氱殑鐩�鐨勩��
    绲曠罚閲囩敤楂樼墿鐞嗙櫦(f膩)娉＄殑鍧囧嫽绱�(x矛)瀵嗗皝闁夌殑寰�娉＄��(ji茅)妲�(g貌u)锛屼笉鍍呰純涔嬪偝绲�(t菕ng)鐨勭┖姘ｇ禃绶ｇ祼(ji茅)妲�(g貌u)鍦ㄧ壒鎬ч樆鎶�銆侀�愭尝绯绘��(sh霉)銆佽“娓涚瓑鍌宠几鍙冩暩(sh霉)鏇村姞鍧囧嫽绌�(w臎n)瀹�锛岃�屼笖鍙�鎶靛尽鍦ㄦ疆婵曠��(hu谩n)澧冧腑娼�姘ｅ��(du矛)闆荤簻鐨勪镜鍏ュ彲鑳藉偝杓告�ц兘鐨勪笅闄嶆垨鍠�澶�锛屽厤闄や簡鍏呮埃缍�璀�(h霉)鐨勭叐鎯�锛屽ぇ澶ф彁楂樹簡鐢�(ch菐n)鍝佺殑浣跨敤澹藉懡鍜岀┅(w臎n)瀹氬彲闈犳��锛屾槸鐣�(d膩ng)浠婁笘鐣屼笂鐨勫皠闋诲拰婕忔硠鍚岃桓闆荤簻绲�(ji茅)妲�(g貌u)銆�

    绨�(ji菐n) 浠嬶細鍦ㄥ熀绔欒垏绉诲嫊(d貌ng)绔欎箣闁撶殑閫氳▕锛岄�氬父鏄�渚濋潬鐒�(w煤)绶氶浕鍌抽�併�傜洰鍓嶉�氳▕妤�(y猫)鐨勪笉鏂风櫦(f膩)灞曡秺渚�(l谩i)瓒婅�佹眰鍩� 绔欒垏绉诲嫊(d貌ng)绔欎箣闁撻毃鏅�(sh铆)闅ㄥ湴鑳芥帴閫�锛岀敋鑷宠�佹眰鍦ㄩ毀閬撲腑涔熸槸濡傛��[1]  銆�
    鐒惰�屽湪闅ч亾涓�锛岀Щ鍕�(d貌ng)閫氫俊鐢ㄧ殑闆荤�佹尝鍌虫挱鏁堟灉涓嶄匠銆傞毀閬撲腑鍒╃敤澶╃窔鍌宠几閫氬父涔熷緢鍥伴洠锛屾墍 浠ラ棞(gu膩n)浜庢紡娉勫悓杌搁浕绾滅殑鐮旂┒涔熸噳(y墨ng)閬�(y霉n)鑰岀敓銆傜劇(w煤)绶氶浕鍦颁笅鍌宠几鏈夎憲妤靛叾寤ｆ硾鐨勭敤閫�锛屼緥濡傦細
    路鐢ㄤ簬寤虹瓚鐗╁収(n猫i)銆侀毀閬撳収(n猫i)鍙婂湴閻电殑绉诲嫊(d貌ng)閫氫俊锛圙SM锛孭CN/PCS锛孌ECT鈥︼級
    路鐢ㄤ簬鍦颁笅寤虹瓚鐨勯�氳▕锛屼緥濡傚仠杌婂牬(ch菐ng)銆佸湴涓嬪�ゅ強绀︿��
    路鍏�璺�闅ч亾鍏�(n猫i) FM 娉㈡�碉��88-108MHz锛変俊鎭�鐨勭��(f膩)閫�
    路鍏�璺�闅ч亾鍏�(n猫i)鐒�(w煤)绶氬牨(b脿o)璀﹂浕淇¤櫉(h脿o)鐨勮綁(zhu菐n)鐧�(f膩)
    路鍏�璺�闅ч亾鍏�(n猫i)绉诲嫊(d貌ng)闆昏┍淇¤櫉(h脿o)鐨勭櫦(f膩)閫�
    路鍦伴惖鎴栧湴閻甸毀閬撲腑鐨勪俊铏�(h脿o)鍌宠几
    鐣�(d膩ng)鍓嶇劇(w煤)绶氱Щ鍕�(d貌ng)閫氫俊鏈濅互涓嬭定鍕�(sh矛)鐧�(f膩)灞曪細
    路瓒ㄥ悜鏇撮珮鐨勪娇鐢ㄩ牷娈碉細浣跨敤闋绘�靛�� 50-150 MHz 鎿�(ku貌)灞曡嚦 450-900 MHz 鐢氳嚦 1800-2200 MHz銆�
    路瑕佹眰閫氳▕鎺ラ�氳唱(zh矛)閲忔洿楂橈細鏁�(sh霉)瀛楀寲鍌宠几銆侀珮姣旂壒鐜�锛岀瓑绛�銆�
    路鍦ㄥ競鍗�(q奴)鍜屼互涓嬬壒瀹氳寖鍦�锛屽叿鏈夋洿浣崇殑缍滃悎鎬ц兘锛氶毀閬�銆佸湴涓嬫��(j墨)鍕�(d貌ng)杌婇亾銆佸湴涓嬪仠杌婂牬(ch菐ng)绛�銆�
    2. 婕忕簻鐨勫伐浣滃師鐞嗭細
    姗�鍚戦浕纾佹尝閫氶亷(gu貌)鍚岃桓闆荤簻寰炵櫦(f膩)灏勭��鍌宠嚦闆荤簻鐨勫彟涓�绔�銆傜暥(d膩ng)闆荤簻澶栧皫(d菐o)楂斿畬鍏ㄥ皝闁夋檪(sh铆)锛岄浕绾滃偝杓� 鐨勪俊铏�(h脿o)鑸囧�栫晫鏄�瀹屽叏灞忚斀鐨�锛岄浕绾滃�栨��(m茅i)鏈夐浕纾佸牬(ch菐ng)锛屾垨鑰呰��(shu艒)锛屾脯(c猫)閲忎笉鍒版湁闆荤�佽蓟灏勩�傚悓妯ｅ湴锛� 澶栫晫鐨勯浕纾佸牬(ch菐ng)涔熶笉鏈�(hu矛)灏�(du矛)闆荤簻鍏�(n猫i)鐨勪俊铏�(h脿o)閫犳垚褰遍熆銆�
    鐒惰�岄�氶亷(gu貌)鍚岃桓闆荤簻澶栧皫(d菐o)楂斾笂鎵�闁�(k膩i)鐨勬Ы瀛�锛岄浕绾滃収(n猫i)鍌宠几?sh霉)鍥婂緤绯犺洓濮舵媿鑺板牚l(f膩)閫佽嚦澶栫晫鐠�(hu谩n)澧�銆傚悓 妯�锛屽�栫晫鑳介噺涔熻兘鍌冲叆闆荤簻鍏�(n猫i)閮ㄣ�傚�栧��(d菐o)楂斾笂鐨勬Ы瀛斾娇闆荤簻鍏�(n猫i)閮ㄩ浕纾佸牬(ch菐ng)鍜屽�栫晫闆绘尝涔嬮枔鐢�(ch菐n)鐢熻�﹀悎銆傚叿楂旂殑鑰﹀悎姗�(j墨)鍒跺彇姹轰簬妲藉瓟鐨勬帓鍒楀舰寮�銆�
    婕忔硠鍚岃桓闆荤簻鐨勪竴鍊�(g猫)鍏稿瀷渚嬪瓙鏄�绶ㄧ箶澶栧��(d菐o)楂斿悓杌搁浕绾溿�傜禃澶ч儴鍒嗚兘閲忎互鍏�(n猫i)閮ㄦ尝鐨勫舰寮忓湪闆荤簻涓�鍌宠��锛� 浣嗗湪澶栧皫(d菐o)楂旇�嗚搵涓嶅ソ鐨勪綅缃�榛�(di菐n)涓婏紝灏辨渻(hu矛)鐢�(ch菐n)鐢熻〃闈㈡尝锛屾部钁楅浕绾滄�ｅ悜鎴栭�嗗悜鍚戝�栧偝鎾�锛屼笖鐩镐簰 褰遍熆銆�
    鐒�(w煤)绶氶浕閫氫俊淇¤櫉(h脿o)鐨勮唱(zh矛)閲忛�氬父鍥�?y脿n)娈″◣|澶栫晫闆绘尝闆诲钩娉㈠嫊(d貌ng)鎯呮硜涓嶅悓鑰岀浉宸�寰堝ぇ銆傞浕绾滄暦瑷�(sh猫)鏂瑰紡 鍜屾暦瑷�(sh猫)鐠�(hu谩n)澧冨皪(du矛)闆荤簻杓诲皠鏁堟灉涔熸湁褰遍熆銆傚ぇ閮ㄥ垎闅ч亾鍏�(n猫i)閭勬湁鍚勭ó鍚勬ǎ閲戝爆灏�(d菐o)楂�锛屾瘮濡傛部鍏╁伌(c猫)澧� 闈㈠畨瑁濈殑闆诲姏闆荤簻銆侀惖杌�銆佹按绠＄瓑绛�锛岄�欎簺灏�(d菐o)楂斿皣寰瑰簳鏀硅畩闆荤�佸��(ch菐ng)鐨勭壒鎬�銆�
    婕忔硠鍚岃桓闆荤簻闆绘�ц兘鐨勪富瑕佹寚妯�(bi膩o)鏈夌副鍚戣“娓涘父鏁�(sh霉)鍜岃�﹀悎鎼嶈��銆�
    2.1 绺卞悜琛版笡 琛版笡甯告暩(sh霉)鏄�鑰冩牳闆荤�佹尝鍦ㄩ浕绾滃��(n猫i)閮ㄦ墍鍌宠几鑳介噺鎼嶅け鐨勬渶瑕佺壒鎬�銆�
    鏅�閫氬悓杌搁浕绾滃収(n猫i)閮ㄧ殑淇¤櫉(h脿o)鍦ㄤ竴瀹氶牷鐜囦笅锛岄毃鍌宠几璺濋洟鑰岃畩?n猫i)?銆傝“娓涙�ц兘涓昏�佸彇姹轰簬绲曠罚灞ょ�� 椤炲瀷鍙婇浕绾滅殑澶у皬銆�
    鑰屽皪(du矛)浜庢紡娉勫悓杌搁浕绾滀締(l谩i)瑾�(shu艒)锛屽懆閭婄挵(hu谩n)澧冧篃鏈�(hu矛)褰遍熆琛版笡鎬ц兘锛屽洜?y脿n)娈″◣|鍏�(n猫i)閮ㄥ皯閮ㄥ垎鑳介噺鍦ㄥ�栧��(d菐o)楂旈檮杩戠殑澶� 鐣岀挵(hu谩n)澧冧腑鍌虫挱銆傚洜姝よ“娓涙�ц兘涔熷彈鍒朵簬澶栧皫(d菐o)楂旀Ы瀛旂殑鎺掑垪鏂瑰紡銆�
    2.2 鑰﹀悎鎼嶈��
    鑰﹀悎鎼嶈�楁弿杩扮殑鏄�闆荤簻澶栭儴鍥犺�﹀悎鐢�(ch菐n)鐢熶笖琚�澶栫晫澶╃窔鎺ユ敹鑳介噺澶у皬鐨勬寚妯�(bi膩o)锛屽畠瀹氱京鐐猴細鐗瑰畾 璺濋洟涓�锛岃��澶栫晫澶╃窔鎺ユ敹鐨勮兘閲忚垏闆荤簻涓�鍌宠��?sh霉)鍝�鑺版亹顔�?銆傜敱浜庡奖闊挎槸鐩镐簰鐨�锛屼篃鍙�鐢ㄩ��?鐨勬柟娉曞垎鏋愪俊铏�(h脿o)寰炲�栫晫澶╃窔鍚戦浕绾滃��(n猫i)鐨勫偝杓�銆�
    鑰﹀悎鎼嶈�楀彈闆荤簻妲藉瓟褰㈠紡鍙婂�栫晫鐠�(hu谩n)澧冨皪(du矛)淇¤櫉(h脿o)鐨勫共鎿炬垨鍙嶅皠褰遍熆銆傚��闋昏寖鍦嶅収(n猫i)锛岃蓟灏勮秺寮�(qi谩ng)鎰忓懗 钁楄�﹀悎鎼嶈�楄秺浣�銆傛牴鎿�(j霉)淇¤櫉(h脿o)鑸囧�栫晫鐨勮�﹀悎姗�(j墨)鍒朵笉鍚�锛屼富瑕佸垎鏈変笅涓夌ó婕忕簻锛�
    路杓诲皠鍨嬶紙RMC锛� 路鑰﹀悎鍨嬶紙CMC锛� 路娉勬紡鍨嬶紙LSC锛�
    3 婕忕簻绋�椤�
    3.1 杓诲皠鍨嬫紡绾滐紙RMC锛� 杓诲皠鍨嬮浕绾滅殑闆荤�佸��(ch菐ng)鐢遍浕绾滃�栧��(d菐o)楂斾笂鍛ㄦ湡鎬ф帓鍒楃殑妲藉瓟鐢�(ch菐n)鐢熺殑銆傛Ы瀛旈枔璺濓紙d锛夎垏宸ヤ綔娉㈤暦(zh菐ng)锛埼伙級鐩哥暥(d膩ng)锛堣��(ji脿n)鍦� 2锛�锛岃蓟灏勫瀷闆荤簻鐨勪娇鐢ㄩ牷娈靛彲鐢变互涓嬩笉绛夊紡纰哄畾锛氾紙 -1锛夛紙1锛� =浠嬭唱(zh矛)鐩稿皪(du矛)浠嬮浕甯告暩(sh霉)鑰冩叜涓嬮潰鐨勬儏褰�锛岄浕绾滅殑澶栧皫(d菐o)楂斾笂闁�(k膩i)浜嗕竴绲勫懆鏈熸�фЫ瀛�锛屽睆钄藉堡鐨勮蓟灏勬��(j墨)鍒堕�炰技浜庢湞钁楅浕绾� 杌稿悜鐨勪竴绯诲垪纾佹�у伓妤靛瓙鐨勮蓟灏勩�傛渶绨�(ji菐n)鍠�鐨勪緥瀛愭��锛屽�栧��(d菐o)楂斾笂姣忓��(g猫)鐩搁劙灏忓瓟闁撹窛鐐哄崐娉㈤暦(zh菐ng)璺濋洟锛屼緥濡�100MHz 涓嬬偤 1.5m銆�
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    3.2 鑰﹀悎鍨嬫紡绾滐紙CMC锛� 鑰﹀悎鍨嬮浕绾滃墖鏈夎ū澶氫笉鍚岀殑绲�(ji茅)妲�(g貌u)褰㈠紡锛屼緥濡傦紝鍦ㄥ�栧��(d菐o)楂斾笂闁�(k膩i)涓�闀�(zh菐ng)姊濆舰妲�锛屾垨闁�(k膩i)涓�绲勯枔璺濋仩(yu菐n)閬�(yu菐n)灏忎簬宸ヤ綔娉㈤暦(zh菐ng)鐨勫皬瀛旓紙瑕�(ji脿n)鍦� 2.3锛�銆傞倓鏈夊氨鏄�鍏╁��(c猫)闁�(k膩i)绺�銆�
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    鍦ㄩ暦(zh菐ng)閬�(d谩)2锝�3鍏�閲岀殑闅ч亾涓�锛屾噳(y墨ng)姣忛殧涓�瀹氳窛闆㈠畨瑁濆悓杌哥殑闆欏悜鏀惧ぇ鍣�锛屾妸淇¤��(h脿o)鏀惧ぇ鍒板悎鐞嗙殑绋嬪害銆傜附鐨勫師鍓囨槸闆荤簻淇¤櫉(h脿o)涓嬮檷20鍒嗚矟鏅�(sh铆)锛屾斁澶у櫒灏辨噳(y墨ng)浠嬪叆瑁�(b菙)鍎�20鍒嗚矟鐨勬悕鑰�銆傚湪瑁濇湁铚傜�╃郴绲�(t菕ng)鐨勫ぇ妯�锛屾〒闋傚ぉ绶氳垏妯撳収(n猫i)鏀惧ぇ鍣ㄩ�ｆ帴鍙�鏀惧ぇ淇¤��(h脿o)25锝�30鍒嗚矟銆傛紡娉勫悓杌搁浕绾滃彲寰為�欏��(g猫)鏀惧ぇ鍣ㄤ竴鐩撮嫪瑷�(sh猫)鍒拌�佹眰鐨勮�嗚搵鍗�(q奴)锛岄偅鍏掑彟澶栧畨瑁濅竴鍊�(g猫)鏀惧ぇ鍣ㄥ皣淇¤櫉(h脿o)鎻愰珮25锝�30鍒嗚矟銆傚湪瀵�(sh铆)闅涙噳(y墨ng)鐢ㄤ腑锛屼竴鍊�(g猫)鎴栧叐鍊�(g猫)鏀惧ぇ鍣ㄩ兘鍙�浠�锛屽彧瑕佽冻浠ヨ��(b菙)鍎熻矾寰戞悕鑰楀氨琛�銆�
    閬�(yu菐n)绋嬬洠(ji膩n)娓�(c猫)鐢ㄤ締(l谩i)璺熻工鐒�(w煤)浜哄�煎畧鐨勫ぇ绯荤当(t菕ng)锛屽皪(du矛)瑷卞�氭斁澶у櫒閮藉彲浠ラ��(j矛n)琛岄仩(yu菐n)绋嬬洠(ji膩n)娓�(c猫)銆傚湪閬�(yu菐n)绋嬬珯榛�(di菐n)锛屼竴鑷�(t谩i)PC姗�(j墨)鍜屼竴鍊�(g猫)杌熶欢绋嬪簭寰�寰�鍚屾檪(sh铆)鐩�(ji膩n)娓�(c猫)骞惧��(g猫)绯荤当(t菕ng)锛岄�欏湪瀹夎�濆�氳嚭(t谩i)鏀惧ぇ鍣ㄥ拰鍏朵粬瑷�(sh猫)鍌欑殑闅ч亾鍏�(n猫i)灏ゅ叾瀵�(sh铆)鐢ㄣ�傜敱浜庣郴绲�(t菕ng)鑳藉強鏅�(sh铆)鐧�(f膩)鐝�(xi脿n)鍟�(w猫n)椤屾墍鍦�锛屾晠鍙�浠ュ湪鐭�鏅�(sh铆)闁撳収(n猫i)淇�寰�(f霉)绯荤当(t菕ng)锛屼笉鏈�(hu矛)褰遍熆姝ｅ父鐨勯亱(y霉n)琛�銆�
    灏勯牷鍚岃桓闆荤簻鐨勯浕澹撻�愭尝姣斿緢閲嶈��锛屼絾灏�(du矛)婕忔硠鍚岃桓闆荤簻鑰岃█骞朵笉鏄�姹哄畾鎬х殑鍥犵礌銆傚競闈�涓婄殑婕忔硠鍚岃桓闆荤簻闆诲�撻�愭尝姣斿ぇ澶氭��(sh霉)鍦�1.3浠ヤ笂锛屼娇鐢ㄥ湪鐝�(xi脿n)浠婄殑绯荤当(t菕ng)涓婂凡缍�(j墨ng)瓒冲�犱��銆�
    3. 灏堢敤闋诲付婕忔硠鍚岃桓闆荤簻鑸囧��闋诲付婕忔硠鍚岃桓闆荤簻鐨勬瘮杓�
    灏堢敤闋诲付婕忔硠鍚岃桓闆荤簻鑸囧��闋诲付婕忔硠鍚岃桓闆荤簻鐩告瘮锛屽畠鏄�涓�绋�鐗瑰垾瑷�(sh猫)瑷�(j矛)鐨勬紡娉勫悓杌搁浕绾�锛岄�氶亷(gu貌)鐗瑰垾瑷�(sh猫)瑷�(j矛)澶栧皫(d菐o)楂斾笂闁�(k膩i)妲界殑褰㈢媭銆佸ぇ灏忓拰绡�(ji茅)璺�锛屼互瀵�(sh铆)鐝�(xi脿n)婕忔硠鍚岃桓闆荤簻鍦ㄦ煇涓�闋荤巼鍏锋湁闈炲父绌�(w臎n)瀹氱殑绯荤当(t菕ng)鎼嶈�楋紝绨�(ji菐n)鍠�鍦拌��(shu艒)锛岄�氶亷(gu貌)鐗瑰垾瑷�(sh猫)瑷�(j矛)锛屾紡娉勫悓杌搁浕绾滅副鍚戝偝杓�?sh霉)涔冾殹p鍙�浠ラ�氶亷(gu貌)澧炲姞鑰﹀悎鎼嶈�椾締(l谩i)瑁�(b菙)鍎�锛岃��(b菙)鍎熸晥鏋滄槸浣挎紡绾滄�ц兘鍎�(y艒u)鍖栬嚦浣跨敤闋荤巼銆�
    灏堢敤闋诲付婕忔硠鍚岃桓闆荤簻鑸囧��闋诲付婕忔硠鍚岃桓闆荤簻鐩告瘮鏈変互涓嬩笉鍚岄粸(di菐n)锛�
    瀵�闋诲付婕忔硠鍚岃桓闆荤簻鐨勭壒榛�(di菐n)鏄�锛�
    瀵�甯舵�ц兘鍦ㄤ换浣曞柈涓�闋荤巼鍧囪兘缍�鎸�锛�
    鏈夊瘑闆嗙殑鐙瑰瓟锛�
    妤靛彈鐠�(hu谩n)澧冨奖闊�銆�
    灏堢敤闋诲付婕忔硠鍚岃桓闆荤簻鐨勭壒榛�(di菐n)鏄�锛�
    鍦ㄧ壒瀹氱殑闋荤巼涓嬮亱(y霉n)浣滄�ц兘锛�
    鐩稿皪(du矛)灏戝彈鐠�(hu谩n)澧冨洜绱犲奖闊�锛�
    鍦ㄥ钩琛屼簬婕忔硠鍚岃桓闆荤簻鏂瑰悜锛屼氦鍙夋サ鍖栬純浣�锛屽洜姝ょ暥(d膩ng)浣跨敤鏁�(sh霉)瀛楅�氫俊绯荤当(t菕ng)鏅�(sh铆)瑾ょ⒓鐜囪純浣庯紝鐣�(d膩ng)浣跨敤妯℃摤閫氫俊绯荤当(t菕ng)鏅�(sh铆)灏囦俊铏�(h脿o)鐨勬壄鏇叉渶灏忓寲锛屽苟涓斿偝杓告悕鑰楀緢灏�銆�
    鍦ㄥ瀭鐩翠簬婕忔硠鍚岃桓闆荤簻鏂瑰悜锛岀浉閯版サ鍖栦俊铏�(h脿o)鍏锋湁闈炲父骞崇殑闋荤巼闊挎噳(y墨ng)锛屽湪鏁村��(g猫)闋绘�靛��(n猫i)娉㈠嫊(d貌ng)闈炲父灏�銆�
    閬垮厤浜嗛亷(gu貌)澶氱殑浜ゅ弶妤靛寲锛屽洜姝や笉鏈�(hu矛)鐢�(ch菐n)鐢熲�滈洐绶氭晥鎳�(y墨ng)鈥濇垨鍙嶅皠浜ゅ弶妤靛寲锛屾笡灏戜簡鎼嶈�椼��
    娓涘皯浜嗗�氬緫鏁堟��(y墨ng)鐢�(ch菐n)鐢熺殑鍟�(w猫n)椤�銆�
    鍙�鍎�(y艒u)鍖栦簬骞炬�电郴绲�(t菕ng)闋荤巼锛屽湪閫欎簺闋荤巼涓婅垏瀵�甯舵紡娉勫悓杌搁浕绾滅浉姣斿叿鏈夋洿鍔犲��(y艒u)鍖栫殑闆绘埃鎬ц兘銆�
    4. 閬哥敤婕忔硠鍚岃桓闆荤簻鐨勭悊璜栨牴鎿�(j霉)婕忔硠鍚岃桓闆荤簻鍦ㄧ郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)鏅�(sh铆)闇�瑕佽�冩叜鐨勪富瑕佸洜绱犳湁锛氭紡娉勫悓杌搁浕绾滅殑绯荤当(t菕ng)鎼嶈��銆佸悇绋�鎺ユ彃浠跺強璺崇窔鐨勬彃鎼嶃�佺挵(hu谩n)澧冩�濅欢褰遍熆鎵�蹇呴爤鑰冩叜鐨勮ō(sh猫)瑷�(j矛)瑁曢噺銆佽ō(sh猫)鍌欑殑杓稿嚭鍔熺巼銆佷腑绻煎櫒鐨勫�炵泭浠ュ強瑷�(sh猫)鍌欑殑宸ヤ綔闆诲钩銆傚叾涓�锛屾紡娉勫悓杌搁浕绾滅殑绯荤当(t菕ng)鎼嶈�楃敱婕忔硠鍚岃桓闆荤簻鏈�韬�鐨勫偝杓歌“娓涘拰鑰﹀悎鎼嶈�楀叐閮ㄥ垎绲勬垚锛屽皪(du矛)浜庢寚瀹氱殑宸ヤ綔闋荤巼鍏跺ぇ灏忎富瑕佺敱婕忔硠鍚岃桓闆荤簻鐨勮��(gu墨)鏍煎ぇ灏忎締(l谩i)纰哄畾锛岃��(gu墨)鏍煎ぇ鐨勬紡娉勫悓杌搁浕绾滅郴绲�(t菕ng)鎼嶈�楄純灏�锛屽偝杓歌窛闆㈢浉灏�(du矛)闀�(zh菐ng)銆�
    鍦ㄨō(sh猫)瑷�(j矛)鏅�(sh铆)锛岄�栧��锛岃�冩叜鍒扮Щ鍕�(d貌ng)绲傜��鐨勮几鍑哄姛鐜囩浉灏�(du矛)浜庡浐瀹氳ō(sh猫)鍌欒純浣�锛屾墍浠ヤ竴鑸�浠ョЩ鍕�(d貌ng)绲傜��鐨勭櫦(f膩)灏勫姛鐜囦締(l谩i)纰哄畾婕忔硠鍚岃桓闆荤簻鐨勮�嗚搵闀�(zh菐ng)搴�銆傛牴鎿�(j霉)瑷�(sh猫)鍌欑殑杓稿嚭鍔熺巼闆诲钩锛堟墜姗�(j墨)鐐�2W锛夊拰绯荤当(t菕ng)瑕佹眰鐨勫牬(ch菐ng)寮�(qi谩ng)锛堝吀鍨嬪�硷梗85dBm----锕�105dBm锛夌⒑瀹氬嚭绯荤当(t菕ng)鎵�鍏佽ū鐨勮“鑰楀�嘉眒ax. 銆�
    绗�浜岋紝閬稿畾婕忔硠鍚岃桓闆荤簻鐨勮�﹀悎鎼嶈�楀�糒c锛屽悓鏅�(sh铆)瑷�(j矛)绠楀嚭鏌愪竴瑕�(gu墨)鏍肩殑婕忔硠鍚岃桓闆荤簻鍦ㄦ寚瀹氬伐浣滈牷鐜囦笂鐨勬煇涓�闀�(zh菐ng)搴�L鎵�灏�(du矛)鎳�(y墨ng)鐨勫偝杓歌“娓浳泵桳, 伪鐐鸿┎婕忔硠鍚岃桓闆荤簻鐨勮“娓涘父鏁�(sh霉)銆傚緸鑰岀⒑瀹氳┎婕忔硠鍚岃桓闆荤簻鐨勭郴绲�(t菕ng)鎼嶈�楀�嘉眘=伪脳L+Lc 銆�
    绗�涓�锛岀郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)鏅�(sh铆)閭勫繀闋堟牴鎿�(j霉)宸ヤ綔鐨勭挵(hu谩n)澧冪暀鍑轰竴瀹氱殑瑁曢噺M锛屾�よ�曢噺鐗芥秹鐨勫洜绱犱竴鑸�鏈変互涓嬪咕榛�(di菐n)锛�
    鑰﹀悎鎼嶈�楁彁渚涚殑鏁�(sh霉)瀛楃偤涓�绲�(t菕ng)瑷�(j矛)娓�(c猫)閲忓��锛屽繀闋堣�冩叜鍏舵尝鍕�(d貌ng)鎬�锛�
    鎸�50%鑰﹀悎鎼嶈�楀�艰ō(sh猫)瑷�(j矛)鏅�(sh铆)锛岄渶鐣欏嚭10dB鐨勮�曢��锛�
    鎸�95%鑰﹀悎鎼嶈�楀�艰ō(sh猫)瑷�(j矛)鏅�(sh铆)锛岄渶鐣欏嚭5dB鐨勮�曢噺锛�
    璺崇窔鍙婃帴闋�鐨勬彃鎼嶅繀闋堜簣浠ヨ�冩叜锛�
    鍦伴惖绯荤当(t菕ng)杌婇珨鐨勫睆钄戒綔鐢ㄥ拰鍚告敹鎼嶈�椾篃瑕佽�冩叜锛屾牴鎿�(j霉)缍�(j墨ng)椹�(y脿n)鍏舵帹钖﹀�� 10dB鍒�15dB
    绗�鍥�锛岀⒑瀹氭紡娉勫悓杌搁浕绾滅殑瑕嗚搵璺濋洟锛�
    鍥�?y脿n)姗勫埌y(t菕ng)鎼嶈�楃偤伪max. =伪s +M=伪脳L+Lc+M
    鍓嘗=(伪max.锛峀c锛峂)梅伪
    姝�L鍊煎嵆鐐烘紡娉勫悓杌搁浕绾滅殑瑕嗚搵璺濋洟銆�
    涓嬮潰鑸変竴鍊�(g猫)瀵�(sh铆)闅涗緥瀛愪簣浠ヨ��(shu艒)鏄庯細
    鍋囪ō(sh猫)婕忔硠鍚岃桓闆荤簻鐨勮��(gu墨)鏍肩偤HLHTAY-50-42
    闋荤巼鐐�900MHz
    鑰﹀悎鎼嶈�楃偤76dB锛�95%锛�
    婕忔硠鍚岃桓闆荤簻鐨勮“娓涘父鏁�(sh霉)伪鐐�27dB/KM
    鎵嬫��(j墨)杓稿嚭鍔熺巼鐐�2W锛�33dBm锛�
    宸ヤ綔闆诲钩鐐猴紞105 dBm
    鑰﹀悎鎼嶈�楃殑娉㈠嫊(d貌ng)瑁曢噺鐐�5dB
    璺崇窔鍙婃帴闋�鎼嶈�楃偤2dB
    杌婇珨褰遍熆鐐�10dB
    鍓囄眒ax.=33 dBm锛嶏紙锛�105 dBm锛�=138 dB
    伪s銆�=27dB/KM脳L+76dB
    M銆�=5 dB+2 dB+10 dB=17 dB
    鎵�浠ャ��L=锛�138 dB锛�76 dB锛�17 dB锛壝�27 dB/KM
    =1.67KM
    =1670绫�
    姝ょ祼(ji茅)鏋滆��(shu艒)鏄庡湪浠ヤ笂鍋囪ō(sh猫)姊濅欢涓�锛岃┎绋�瑕�(gu墨)鏍兼紡娉勫悓杌搁浕绾滅殑瑕嗚搵璺濋洟鐐�1670绫筹紝濡傛灉閭勪笉鑳芥豢瓒宠�嗚搵闀�(zh菐ng)搴︾殑瑕佹眰锛屽墖蹇呴爤鑰冩叜鍔犱腑绻煎櫒渚�(l谩i)寤堕暦(zh菐ng)瑕嗚搵璺濋洟銆�
    5.绲�(ji茅)璜�
    宸ョ▼涓�灏�(du矛)婕忔硠鍚岃桓闆荤簻鐨勯伕鐢ㄦ棦瑕佽�冩叜鍒板伐绋嬫暦瑷�(sh猫)鐨勭挵(hu谩n)澧冨洜绱�锛屽張瑕佸吋椤т娇鐢ㄧ殑瑷�(sh猫)鍌欏弮鏁�(sh霉)浠ュ強宸ョ▼绯荤当(t菕ng)鎿�(ku貌)灞曠殑闇�瑕侊紝鐒跺悗鐞嗚珫瑷�(j矛)绠楅伕鐢ㄦ瘮杓冨��(sh铆)鐢ㄧ殑婕忔硠鍚岃桓闆荤簻瑕�(gu墨)鏍�锛岄�欐ǎ鏃㈣兘婊胯冻宸ョ▼绯荤当(t菕ng)瑕佹眰锛屽張鑳界瘈(ji茅)绱勫伐绋嬫垚鏈�銆�