2020-09-09 鏍忕洰锛?a href="" title="鎶€鏈垎浜? rel="category tag">鎶€鏈垎浜?/a> 鏌ョ湅()

涓€锛?姒傝堪
銆€銆€ 鐢变簬褰撲粖鏃犵嚎鐢甸€氳鎶€鏈殑杩涙锛岀浉瀵瑰湴鎻愬崌浜嗘棤绾胯瘽绛掍骇鍝佺殑鍝佽川鍙婂姛鑳斤紝杈惧埌鎴愮啛瀹炵敤鐨勯鍩燂細鑰屼粠涓氬巶鍟嗘棩鐩婂澶氾紝浠锋牸涔熷洜绔炰簤鑰屾棩瓒嬩笅闄嶏紝瑙﹀彂娑堣垂鑰呭杩欓」浜у搧鐨勯€愭笎鐖卞ソ鍙婃櫘閬嶅簲鐢ㄣ€傜瑪鑰呬互浠庝簨閿€鍞笓涓氬埗閫犳棤绾胯瘽绛掑叓骞寸殑缁忛獙锛屽湪姝ゆ彁渚涙湁鍏宠繖椤逛骇鍝佸湪璁捐涓婃渶鏂扮殑鎶€鏈椤癸紝璁╂秷璐硅€呭湪閫夎喘杩欓」浜у搧涔嬪墠锛岃兘鍒ゆ柇濡備綍閫夎喘涓€鍙拌秴鍊肩殑浼樿壇浜у搧锛屽悓鏃朵篃鎻愪緵鍒堕€犲巶鍟嗗弬鑰冿紝鎺㈣濡備綍浜ч攢娑堣垂鑰呮弧鎰忕殑鍏堣繘浜у搧銆?/div>
 
浜岋紟 浜嗚в鏃犵嚎璇濈瓛鐨勭被鍨?/strong>
銆€銆€ 閫夎喘浜у搧涔嬪墠锛岄鍏堝簲瀵逛骇鍝佺殑绫诲埆鏈変竴涓熀鏈殑姒傚康鎵嶈兘閫夊埌閫傚悎鑷繁闇€姹傜殑鏈虹銆傛棤绾胯瘽绛掔殑绫诲埆锛屼緷涓嶅悓鐨勫畾涔夛紝鍙尯鍒嗕负璁稿涓嶅悓鐨勭被鍨嬨€?/div>
 
1锛?渚濆彂灏勪娇鐢ㄩ鐜囪€屽尯鍒嗭細
 
a. fm 鏃犵嚎璇濈瓛锛氫織绉癋m鏄寚fm 88-108mhz鍥介檯璋冮骞挎挱棰戞銆傛棭鏈熸秷璐规€ф棤绾胯瘽绛掓槸鍒╃敤fm鏀堕煶鏈烘潵鎺ユ敹锛岀郴缁熺畝鍗曪紝鎴愭湰浣庡粔锛屼絾鍥犱娇鐢ㄦ晥鏋滐紝鏈兘婊¤冻涓撲笟鍝佽川鐨勮姹傦紝鐩墠鍙兘鎴愪负灏忓鎴栧鐢熺殑鐜╁叿銆?/div>
 
b. vhf鏃犵嚎璇濈瓛锛氬張鍒嗕负浣庨鍙婇珮棰戞涓ょ被鍨嬶紝鍓嶈€呬娇鐢╒hf50mhz鐨勯娈碉紝鍥犻鐜囪緝浣庯紝浣跨敤澶╃嚎闀垮害澶暱锛屽張鏈€瀹规槗鍙楀埌鍚勭鐢靛櫒鏉傛尝鐨勫共鎵帮紝鍥犳杩欎竴绫诲瀷鐨勪骇鍝侊紝鐩墠宸茬粡琚珮棰戞鎵€鍙栦唬鑰岄€愭笎浠庡競鍦轰笂娑堝け銆傚悗鑰呬娇鐢╒hf200mhz鐨勯娈碉紝鍥犻鐜囪緝楂橈紝浣跨敤澶╃嚎杈冪煭锛岀敋鑷冲彲浠ヨ璁℃垚闅愯棌寮忓ぉ绾匡紝鏂逛究锛屽畨鍏ㄥ張缇庤锛屽彈鐢靛櫒鐨勬潅娉㈠共鎵板張澶т负鍑忓皯锛岀數璺璁℃瀬涓烘垚鐔燂紝闆朵欢鏅強浠锋牸浣庡粔锛屾墍浠ユ垚涓哄綋浠婂競鍦轰笂鐨勭儹闂ㄦ満绉嶃€?/div>
 
2锛?渚濇帴鏀舵柟寮忚€屽尯鍒嗭細
 
a. 鑷姩閫夎鎺ユ敹鏃犵嚎璇濈瓛绯荤粺锛圱rue diversity receiving wireless system锛夛細鐢变簬鐢垫尝鑸嗕腑浼氫骇鐢?ldquo;姝昏”锛圖ead-point锛夌殑鐗╃悊鐜拌薄浣挎帴鏀舵満鐨勫0闊宠緭鍑猴紝浜х敓鏂柇缁画鎴栦笉绋冲畾鐨勭己鐐癸紝涓轰簡瑙e喅杩欑缂洪櫡锛屼笓涓氱敤鐨勬満绉嶅繀椤婚噰鐢ㄥ弻澶╃嚎鍙婂弻璋冭皭鍣ㄧ殑“鑷姩閫夎鎺ユ敹”锛圓utomatic switching diversity receiving锛夋柟寮忔潵鏀瑰杽銆?/div>
 
b. 闈炶嚜鍔ㄩ€夎鏃犵嚎璇濈瓛绯荤粺锛圢on-diversity receiving wireless system锛夛細鐢变簬涓婅堪鏈哄瀷鐨勭數璺璁″鏉傜簿瀵嗭紝瑁呴厤杈冮毦锛屾垚鏈緝楂橈紝涓€鑸綆浠风殑鏈哄瀷灏辨病鏈夐噰鐢ㄨ嚜鍔ㄩ€夎鐨勮璁★紝鎵€浠ヤ篃鏃犳硶娑堥櫎鏃犵嚎璇濈瓛鍦ㄤ娇鐢ㄤ腑浜х敓澹伴煶涓柇鐨勭己鐐广€傝繖绉嶆満绉嶅綋鐒朵笉鑳界鍚堜笓涓氬満鍚堜娇鐢ㄧ殑鍩烘湰瑕佹眰銆?/div>
 
3锛?渚濇尟鑽℃柟寮忚€屽尯鍒嗭細
 
a. 鐭宠嫳閿佸畾锛圦ualtz locked锛夋満绉嶏細浠ョ煶鑻辨尟鑽″櫒浜х敓鍙戝皠涓庢帴鏀剁簿纭ǔ瀹氱殑鍥哄畾棰戠巼锛岀數璺畝鍗曪紝鎴愭湰浣庡粔锛屾槸褰撲粖鏃犵嚎璇濈瓛鐨勬爣鍑嗙數璺璁°€傝繖绉嶇被鍨嬬殑璇濈瓛鍙婃帴鏀舵満鍙浐瀹氬崟涓€涓鐜囬厤瀵逛娇鐢紝鏃犳硶鏀瑰彉鎴栬皟鏁翠娇鐢ㄩ鐜囥€?/div>
 
b. 鐩镐綅閿佸畾棰戠巼鍚堟垚锛圥ll synthesized锛夋満绉嶏細涓轰簡閬垮厤鏃犵嚎璇濈瓛鍦ㄤ娇鐢ㄤ腑閬囧埌鍏朵粬璁彿鐨勫共鎵拌€屾棤娉曚娇鐢紝鎴栦负浜嗗悓鏃朵娇鐢ㄥ鏀瘽绛掔殑鍦哄悎锛岄渶瑕侀殢鏃舵柟渚垮張蹇€熺殑鏀瑰彉棰戦亾锛屼簬鏄噰鐢≒ll鐨勭數璺璁★紝鏉ヨ揪鍒拌繖绉嶅姛鑳界殑瑕佹眰銆?/div>
 
4锛?渚濇帴鏀舵満棰戦亾鏁拌€屽尯鍒嗭細
 
a. 鍗曢閬撴満绉嶏細鍦ㄤ竴涓帴鏀舵満鐨勬満绠卞唴鍙閰嶄竴涓閬撶殑闈炶嚜鍔ㄩ€夎鎴栬嚜鍔ㄩ€夎鎺ユ敹鏈猴紝鍓嶈€呭湪鍙版咕鍑犱箮娌℃湁甯傚満锛屼絾鏄閿€甯傚満鍥犱环鏍兼渶渚垮疁锛屽嵈鏄竴椤癸紙澶ц壊璐э級銆傚悗鑰呭洜浣跨敤绠€鍗曪紝鐗规€хǔ瀹氾紝鏄€傚悎涓撲笟鍦哄悎澶氶閬撳悓鏃朵娇鐢紝閬垮厤璁彿骞叉壈鐨勬渶浣虫満绉嶃€?/div>
 
b. 鍙岄閬撴満绉嶏細鍦ㄤ竴涓帴鏀舵満鐨勬満绠卞唴锛岃閰嶄袱涓閬撶殑闈炶嚜鍔ㄩ€夎鎴栬嚜鍔ㄩ€夎鎺ユ敹鏈猴紝鍏呭垎鍒╃敤鏈虹鐨勭┖闂达紝闄嶄綆鎴愭湰銆傚墠鑰呭氨鏄墍璋?ldquo;浜氭床鎴樻枟鏈虹”鐨勬満鍨嬶紝鍥犱负璁捐绠€鍗曪紝鎴愪负閲忎骇浣庝环浣嶅巶鍟嗙殑涓昏鏈虹銆傚悗鑰呭洜涓烘満鏋勫強鐢佃矾澶嶆潅锛屽唴閮ㄤ簰鐩稿共鎵扮殑澶勭悊鍙婂ぉ绾挎贩鍚堝尮閰嶄笉鏄擄紝鍙湁灏戞暟鍦ㄧ敓浜т笓涓氭満绉嶇殑鍘傚晢鎵嶆湁鐨勬満鍨嬨€?/div>
 
c. 澶氶閬撴満绉嶏細鍦ㄤ竴涓帴鏀舵満鐨勬満绠卞唴锛岃閰嶅洓涓閬撲互涓婄殑鎺ユ敹鏈猴紝澶ч兘閲囩敤妯$粍鍖栨帴鏀舵ā缁勭殑鏈烘瀯璁捐銆備富瑕侀€傜敤浜庤鏋跺紡涓撲笟鏈虹鐨勪娇鐢ㄥ満鍚堛€?/div>
 
涓夛紟 浠蜂綅涓庡搧璐ㄤ箣闂寸殑鍐虫嫨
 
銆€銆€ 杩戞潵涓€浜涜妯¤緝灏忕殑鍘傚晢锛屼负浜嗕簤鍙栬鍗曪紝涓嶆槸鑷村姏浜庣爺鍙戝姛鑳芥洿鍏堣繘鐨勬満绉嶏紝鑰屾槸鑷村姏浜庣敓浜т环鏍兼洿鍔犱綆寤夌殑绠€闄嬫満绉嶆潵鍚稿紩娑堣垂鑰呯殑鍏夐【銆備織璇锛?ldquo;涓€鍒嗛挶锛屼竴鍒嗚揣”锛屾秷璐硅€呭父鍥犺椽鍥句环浣嶄笂涓€鐐圭偣渚垮疁锛屽嵈閫夎喘浜嗗搧璐ㄧ矖鍔g殑浜у搧銆傛湁浜涙秷璐硅€呮垨鍥犱负杩囦唤杩蜂俊鍚嶇墝锛屾垨琚巶鍟嗕笉瀹炵殑骞垮憡鎵€璇銆傚浣曢€夋嫨涓€涓墿瓒呮墍鍊肩殑鏈虹锛岄鍏堝簲瀵硅嚜宸辫姹傜殑鍝佽川瀹氫綅锛屽苟杩涗竴姝ヤ簡瑙e浣曡瘎浼版棤绾胯瘽绛掑搧璐ㄤ紭鍔g殑鍘熷垯锛屾墠鑳介€夊埌鐪熸婊℃剰鐨勪骇鍝併€?/div>
 
鍥涳紟 鍒堕€犲巶鍟嗙殑鎶€鏈儗鏅喅瀹氫骇鍝佺殑鍝佽川
 
銆€銆€ 鏃犵嚎璇濈瓛浜у搧鏄粨鍚堥煶鍝嶄笌鏃犵嚎閫氳鎶€鏈璁″嚭鏉ョ殑浜у搧锛屼笌鍒堕€犳湁绾胯瘽绛掔殑鎶€鏈強璁惧鏄畬鍏ㄤ笉鍚岀殑棰嗗煙锛屽洜姝ゅ悓鏍峰埗閫?ldquo;璇濈瓛”鐨勬湁绾胯瘽绛掑巶鍟嗕笉涓€瀹氳兘鍒堕€犳棤绾胯瘽绛掞紝鍒堕€犳棤绾块€氳浜у搧鐨勫巶鍟嗭紝涓嶄竴瀹氳兘鍒堕€犲ソ鐨勬棤绾胯瘽绛掞紝鍞湁鍏煎叿闀挎湡鐨勪笓涓氶煶鍝嶆妧鏈強鏃犵嚎楂橀鎶€鏈儗鏅殑鍘傚晢鎵嶈兘鍒堕€犱紭鑹殑鏃犵嚎璇濈瓛銆傚洜涓烘棤绾胯瘽绛掍骇鍝佷笌鍏朵粬鏈夌嚎浜у搧鏈€澶х殑涓嶅悓锛屾槸浣跨敤鏁堟灉鍙楀埌鐜鏉′欢鐨勫奖鍝嶉潪甯稿瘑鍒囷紝鎵€浠ヤ竴鏀搧璐ㄤ紭鑹殑鏃犵嚎璇濈瓛锛屼笉鏄煭鏈熷唴鑳藉湪瀹為獙瀹ゅ唴璁捐鍑烘潵鐨勶紝瀹冭繕闇€瑕侀暱鏈熶笌浣跨敤鑰呭湪鍚勭涓嶅悓鐜鐨勫疄闄呬娇鐢ㄤ箣鍚庯紝灏嗗緱澶卞洖棣堢粰璁捐宸ョ▼甯堬紝鍐嶇粡杩囦笉鏂笉鐮斿彂鏀硅壇锛屾墠鑳藉埗閫犲嚭涓€涓湡姝e畬缇庣殑浜у搧銆傛墍浠ラ€夋嫨浼樿壇鐨勬棤绾胯瘽绛掍骇鍝侊紝灏辫閫夋嫨鏈変笓涓氭妧鏈儗鏅強闀挎湡鍒堕€犵粡楠岃€呫€?/div>
 
浜旓紟 浼樿壇鐨勬棤绾胯瘽绛掑簲鍏锋湁涓嬪垪浼樿壇鐨勭壒鎬э細
 
1锛?澶栬閫犲瀷鍏锋湁绗﹀悎浜轰綋宸ュ鍙婄編瀛︿緷鎹殑璁捐锛氭墜鎻″紡鏃犵嚎璇濈瓛鐨勭韬繀椤诲叿鏈夐€傚悎鎵嬫帉鎻℃寔鐨勫昂瀵稿強浼樼編鐨勯€犲瀷锛屼竴鑸紶缁熺殑绠¤韩閮藉憟绔圭瓛鎴栨褰紝涓嶄絾娌℃湁缇庢劅锛屼篃涓嶅お閫傚悎鎵嬫帉鎻℃寔锛屽挨鍏跺瀹规槗娴佹睏鐨勪娇鐢ㄨ€咃紝鏇翠笉瀹规槗绱ф彙鑰屾粦钀姐€傛渶閫傚悎鎵嬫彙鐨勯€犲瀷鏄腑闂寸洿寰勬瘮涓ょ缁嗗皬鐨勫弻鍐呮洸绾块€犲瀷锛屽氨璞′腑鍥界殑瑙傞煶鍝佺摱鎴栧コ浜虹殑鑵拌韩锛屼笉浣嗛€犲瀷浼樼編锛岃€屼笖鏄撲簬鎻$揣銆?/div>
 
2锛?鎵嬫彙寮忚瘽绛掕閲囩敤鍏堣繘鐨勯殣钘忓紡澶╃嚎璁捐锛氫汉涓庣尨瀛愭渶澶х殑涓嶅悓灏辨槸娌℃湁閭f敮灏惧反銆傛棭鏈熺殑鏃犵嚎璇濈瓛灏剧閮藉鎺ヤ竴鏀ぉ绾匡紝鑰屽厛杩涚殑鏃犵嚎璇濈瓛鍏嬫湇浜嗘妧鏈笂鐨勫洶闅撅紝涓嶅啀浣跨敤钀戒紞鐨勫鎺ュ紡璁捐锛岃€岄噰鐢ㄦ渶瀹岀編鐨勯殣钘忓紡澶╃嚎璁捐锛岃鏃犵嚎璇濈瓛鎷ユ湁浣跨敤鏂逛究銆佸畨鍏ㄣ€佺編瑙傚張涓嶄細鎶樻柇鏁呴殰鐨勪紭鐐广€?/div>
 
3锛?瑕佽閰嶄紭鑹殑闊冲ご锛?/div>
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