鍏ㄥ湅(gu贸)绲�(t菕ng)涓�鐔辩窔锛�18923481551 13760490220
COFDM鎵ｆ澘寮忕劇(w煤)绶氬湒鍍忓偝杓� 绯荤当(t菕ng)鍓嶇閲囩敤COFDM瑾�(di脿o)鍒舵妧琛�(sh霉)鍜孧PEG-2鍦栧儚澹撶府鎶�琛�(sh霉)锛屽彲浠ョ⒑淇濆偝杓�?sh霉)姣嶅挐闃呰妿铔―鍍忕殑楂樿唱(zh矛)閲�銆�
绻炲皠鑳藉姏寮�(qi谩ng)锛岄噰鐢�UHF 闋绘锛屽叿鏈夋洿寮�(qi谩ng)鐨勭篂灏勮兘鍔涳紝鍙湪闈炶璺濈挵(hu谩n)澧冧笅宸ヤ綔銆傞仼鎳�(y墨ng)鍚勭ó寰�(f霉)闆滅挵(hu谩n)澧冭姹�銆�
瑕嗚搵鑼冨湇寤�锛屽湪鍏稿瀷鐨勫煄甯傜挵(hu谩n)澧冧笅鍠��(g猫)涓績绔欑殑瑕嗚搵鑼冨湇鍙仈(d谩)鍒�10-30km銆傚��(g猫)浜鸿儗璨�(f霉)寮忕祩绔埌绉诲嫊(d貌ng)杌婄殑閫氫俊璺濋洟鍙埌1-5km锛�
鎶楀共鎿捐兘鍔涘挤(qi谩ng)锛屽皪(du矛)鎶楅牷鐜囬伕鎿囨�ц“钀芥垨绐勫付骞叉摼鍙婁俊铏�(h脿o)娉㈠舰闁撶殑骞叉摼鎬ц兘鍎�(y艒u)瓒�锛岄�氶亷(gu貌)鍚勫��(g猫)瀛愯級娉㈢殑鑱�(li谩n)鍚堢法纰�锛屽叿鏈夊緢寮�(qi谩ng)鐨勬姉琛拌惤鑳藉姏銆傚湪鍠級娉㈢郴绲�(t菕ng)涓紙濡傛暩(sh霉)瀛楀井娉紝鎿�(ku貌)闋诲井娉㈢瓑锛�锛屽柈鍊�(g猫)琛拌惤鎴栧共鎿捐兘澶�?q奴)械鎶￠簞鈧�(g猫)閫氫俊閺堣矾澶辨晽锛屼絾鏄湪澶氳級娉�COFDM绯荤当(t菕ng)涓�锛屽儏鍍呮湁寰堝皬涓�閮ㄥ垎瀛愯級娉㈡渻(hu矛)鍙楀埌骞叉摼锛屽苟涓旈�欎簺瀛愪俊閬撻倓鍙互閲囩敤绯鹃尟(cu貌)纰间締(l谩i)閫�(j矛n)琛岀尘閷�(cu貌)锛岀⒑淇濆偝杓�?sh霉)鐗￠┘`纰肩巼銆�
鎶楄“钀借兘鍔涘挤(qi谩ng)锛岄噰鐢ㄤ簡COFDM鐨勫垎闆嗘帴鏀舵妧琛�(sh霉)锛屽叿鏈夋洿寮�(qi谩ng)鐨勫寰戝垎闆嗕綔鐢�锛岀壒鍒ラ仼鍚堝煄甯傚揩閫熺Щ鍕�(d貌ng)鐨勫伐浣滅挵(hu谩n)澧�锛涢噰鐢ㄧ┖闁撳垎闆�銆佹檪(sh铆)闁撳垎闆嗙瓑澶氱ó鍏堥��(j矛n)鐨勫垎闆嗘妧琛�(sh霉)锛屾サ澶у寮�(qi谩ng)绯荤当(t菕ng)鐨勬姉琛拌惤鑳藉姏銆備笂杩板厛閫�(j矛n)鎶�琛�(sh霉)鐨勯噰鐢ㄤ繚璀変簡鐢�(ch菐n)鍝佸湪寰�(f霉)闆滅殑宸ヤ綔鐠�(hu谩n)澧冧笅鍏锋湁鍎�(y艒u)鍕�(sh矛)鐨勬帴鏀堕潏鏁忓害銆�
鍎�(y艒u)鐣扮殑绉诲嫊(d貌ng)鎬ц兘锛氶�氶亷(gu貌)鍏ㄩ潰鐨勭郴绲�(t菕ng)绺介珨瑷�(sh猫)瑷�(j矛)鍜屽闋�(xi脿ng)鍏堥��(j矛n)鎶�琛�(sh霉)鐨勫(sh铆)鏂斤紝瑷�(sh猫)瑷�(j矛)绉诲嫊(d貌ng)閫熷害鍙仈(d谩)500km/h锛涚洰鍓嶅(sh铆)闅涚挵(hu谩n)澧冧笅鐨勮矾娓�(c猫)閫熷害180km/h锛岀壒鍒ラ仼鎳�(y墨ng)鍦ㄦ(j墨)杓�銆佽粖杓�銆佽墻杓夌瓑楂橀�熺Щ鍕�(d貌ng)鐠�(hu谩n)澧冧笅鐨勫伐浣滆姹�锛屾豢瓒充笉鍚岀敤鎴剁殑宸ヤ綔闇�姹�銆�
鑳岃矤(f霉)寮忕敘(ch菐n)鍝佹彁渚涢浕姹犱緵闆伙紝渚涢浕鏅�(sh铆)闁�>3灏忔檪(sh铆);
瀹屽杽鐨勬暣楂旇В姹烘柟妗堬細鎻愪緵寰炲��(g猫)浜鸿儗璨�(f霉)寮忓埌杌婅級閬�(yu菐n)绔珯鍒颁腑蹇冪珯绔埌绔殑鏁撮珨闆嗘垚瑙ｆ焙鏂规锛屽(sh铆)鐝�(xi脿n)绉诲嫊(d貌ng)鐠�(hu谩n)澧冧笅閬�(yu菐n)璺濋洟銆佸ぇ鑼冨湇鍏�(n猫i)鐨勮闋�銆侀煶闋�銆佹暩(sh霉)鎿�(j霉)绛夊濯掗珨淇℃伅鐨勯珮閫�銆佸(sh铆)鏅�(sh铆)銆佸悓姝ュ偝杓革紱
鎺ュ彛澶氭ǎ銆侀潏娲伙細鎻愪緵瑾�(di脿o)瑭�銆佹キ(y猫)鍕�(w霉)绛夊绋暩(sh霉)鎿�(j霉)鎺ュ彛鍜屾湰鍦扮媭鎱�(t脿i)鐩�(ji膩n)鎺�锛屼娇鐢ㄩ潏娲绘柟渚裤�傚彲鏂逛究鍦板拰鍦栧儚绶ㄨВ纰煎櫒閫ｆ帴锛屽彟澶栭倓鍙互鎻愪緵瀵付鏁�(sh霉)鎿�(j霉)妤�(y猫)鍕�(w霉)鎺ュ彛銆備篃鍙互鏍规摎(j霉)鐢ㄦ埗瑕佹眰鎻愪緵瑕栭牷鍜岃獮(y菙)闊充俊铏�(h脿o)鎺ュ彛锛岄�ｆ帴澶氱ó瑕栭牷婧愶紝鏇存柟渚跨敤鎴朵娇鐢�锛�
淇濆瘑鎬�銆佺┅(w臎n)瀹氭�у強鍙潬鎬у挤(qi谩ng)锛氱敘(ch菐n)鍝侀噰鐢ㄤ簡AES鍔犲瘑鎶�琛�(sh霉)锛屽(sh铆)鐝�(xi脿n)鍏ㄦ暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛涘悓鏅�(sh铆)浣跨敤浜嗚秴澶у閲�FPGA瑷�(sh猫)瑷�(j矛)锛屾彁渚涗簡绯荤当(t菕ng)鐨勯泦鎴愬害锛涢�欎簺閮戒繚璀変簡绯荤当(t菕ng)淇濆瘑鎬с�佺┅(w臎n)瀹氭�у強鍙潬鎬у挤(qi谩ng)銆�
閲囩敤12V闆绘簮渚涢浕锛屾豢瓒宠粖杓夐浕骞崇殑瑕佹眰銆�
鍏呭垎鑰冩叜浜嗚ō(sh猫)鍌欑殑闆荤鍏煎鎬с�佹姉闇囨��銆佹韩搴�銆佹繒搴︾瓑閬╁悎閲庡宸ヤ綔鐠�(hu谩n)澧冪殑鐢�(ch菐n)鍝佺壒寰併��
瑷�(sh猫)鍌欏畨瑁濈啊(ji菐n)鍠�銆佹柟渚�锛屽懆鏈熺煭銆侀洠搴﹀皬銆傝粖杓夎ō(sh猫)鍌欓噰鐢ㄥ惛鐩ゅぉ绶氾紝鍙洿鎺ュ惛闄勫湪杌婇爞锛岀劇(w煤)闇�椤嶅杓斿姪闄勪欢锛涜ō(sh猫)鍌欓珨绌嶈純灏�锛屽彲瀹夎鍦ㄦ(bi膩o)婧�(zh菙n)鐨勬(j墨)鏌滀腑銆�
鐢�(ch菐n)鍝佸湒鐗囷細
闃查浄鎺柦锛�
瑷�(sh猫)鍌欒嫢鎳�(y墨ng)鐢ㄥ湪澶氶浄鍦板崁(q奴)锛屾噳(y墨ng)鐣�(d膩ng)鑰冩叜闃查浄鎺柦锛岃娉ㄦ剰鎺ュ湴锛屼娇瑷�(sh猫)鍌欏叿鏈夎壇濂界殑鎺ュ湴鏁堟灉銆傚ぉ绶氭灦瑷�(sh猫)鎳�(y墨ng)娉ㄦ剰闃查浄銆傛柦宸ュ湴榛�(di菐n)宸茬稉(j墨ng)鎿佹湁閬块浄瑷�(sh猫)鏂芥檪(sh铆)锛屾暣鍊�(g猫)澶╅绯荤当(t菕ng)鎳�(y墨ng)瑭插湪閬块浄瑷�(sh猫)鏂界殑淇濊(h霉)鑼冨湇涓紙鍦ㄩ伩闆锋灦45搴﹀収(n猫i)锛�锛涙柦宸ュ湴榛�(di菐n)鐒�(w煤)閬块浄瑷�(sh猫)鏂芥檪(sh铆)锛岄渶瑕佹敞鎰忎互涓�3鍊�(g猫)鏂归潰锛�
1 銆佸湪闆㈠ぉ绶氭按骞宠窛闆�1.5m宸﹀彸铏曟噳(y墨ng)鏋惰ō(sh猫)閬块浄閲�锛岄伩闆烽嚌闋傞儴 鎳�(y墨ng)楂樹簬澶╃窔闋傞儴锛�
2 銆侀伩闆烽嚌鎳�(y墨ng)瑭叉槸澶т簬0.6绫崇殑閷愬舰閲戝爆妫�锛屾潗鏂欎笉鏄撶敓閵�锛屽皫(d菐o)闆绘�ц兘濂�锛屽閵�銆傞伩闆烽嚌鍜屾暣鍊�(g猫)澶╃窔瀹夎妗挎噳(y墨ng)瑭茶垏寤虹瓚鐗╃殑鍦扮浉閫ｆ帴锛�
3銆� 濡傜従(xi脿n)鍫�(ch菐ng)涓嶄究瀹夎瀹屽叏鐨勯槻闆�锛岃嚦灏戞噳(y墨ng)淇濊瓑鍦ㄥぉ绶氶绶氭帴鍏ヨō(sh猫)鍌欑瀹夎閬块浄鍣�锛屽姞瑁濋伩闆峰櫒鐨勬帴鍦扮鑸囧缓绛戠墿鐨勫湴閫氶亷(gu貌)浣庨浕闃荤浉閫�銆�
鎶�琛�(sh霉)鍙冩暩(sh霉)锛�
绯荤当(t菕ng)鐧�(f膩)灏勫墠绔ō(sh猫)鍌欐�ц兘鎸囨(bi膩o)
|
瑾�(di脿o)鍒舵柟寮� |
COFDM |
|
宸ヤ綔闆诲 |
DC9V~DC15V |
|
宸ヤ綔闆绘祦 |
≤1.7A DC12V |
|
鎺у埗鎺ュ彛 |
妯�(bi膩o)婧�(zh菙n)RS232鎺ュ彛锛�8浣嶆暩(sh霉)鎿�(j霉)浣�锛�1浣嶅仠姝綅锛屽伓鏍￠(y脿n)锛屾尝鐗圭巼锛� 19200 |
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閫忔槑鏁�(sh霉)鎿�(j霉)鎺ュ彛 |
涓�鍊�(g猫)鍠悜鐨勯�忔槑涓插彛鍌宠几銆傦紙闇�瑕佽В瀵嗘澘鐨勯厤鍚堬級锛�8浣嶆暩(sh霉)鎿�(j霉)浣�锛�1浣嶅仠姝綅锛屾敮鎸佸鏍￠(y脿n)锛屽伓鏍￠(y脿n)锛岀劇(w煤)绶氭牎椹�(y脿n)锛屾尝鐗圭巼锛�1200銆�2400銆�4800銆�9600銆�19200銆�38400銆�57600銆�115200銆�230400 |
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鍔犲瘑鏂瑰紡 |
鏀寔128浣嶇殑鍔犲瘑锛岃В瀵嗚瑙ｅ瘑鏉跨殑閰嶅悎 |
|
瑾�(di脿o)鍒舵槧灏� |
QPSK锛�4QAM锛夈��16QAM銆�64QAM |
|
鍓嶅悜绯鹃尟(cu貌) |
1/2 2/3 3/4 5/6 7/8 |
|
淇濊(h霉)闁撻殧 |
1/32 1/16 1/8 1/4 |
|
杓夋尝鏁�(sh霉) |
2K |
|
闋荤巼甯跺 |
8M锛�4M锛�2M鍙(di脿o) |
|
鍌宠几纰兼祦 |
2000kbs~20000kbs鍙(di脿o) |
|
鐧�(f膩)灏勫姛鐜� |
1W~2W鍙(di脿o) |
|
鍌宠几闋荤巼 |
鍙换鎰忛牷鐜囧畾鍒讹紝闋荤巼閫ｇ簩(x霉)鍙(di脿o)锛屾閫�(j矛n)鐐�1MHz |
|
鍔熺巼骞冲潶搴� |
10MHz甯跺収(n猫i)灏忎簬0.2dB |
|
甯惰偐姣� |
杓稿嚭鍔熺巼鐐�30dB鏅�(sh铆)锛屽付鑲╂瘮鍎�(y艒u)浜�-39dB |
|
浜屾璜ф尝 |
≤-45dB |
|
MER |
32Db |
|
杓稿叆瑕栭牷 |
1Vp-p锛�75姝愬 |
|
杓稿叆闊抽牷 |
宸﹀彸鑱查亾 |
|
瑕栭煶闋绘帴鍙� |
杌嶇敤鑸┖鎻掗牠 |
|
瑕栭牷绶ㄧ⒓鏍煎紡 |
MPEG-2 |
|
鍦栧儚璩�(zh矛)閲� |
澶т簬4M纰兼祦鏅�(sh铆)鐐�720×576 |
|
瑕栭牷鍒跺紡 |
NTSC銆�PAL鍙ō(sh猫) |
|
闆绘睜瀹归噺 |
12.6V/120WH |
|
闃茶(h霉)妯�(bi膩o)婧�(zh菙n) |
鍏ㄩ媮鏁ｇ啽鍣ㄥ瀷姗�(j墨)绠�锛岄槻濉�锛岄槻姘�锛岄槻閵硅潟锛岄槻闇囪ō(sh猫)瑷�(j矛) |
|
鏁存(j墨)灏哄 |
210mm×130mm×70mm |
|
鏁存(j墨)閲嶉噺 |
≤3Kg |
|
鎺ユ敹闋荤巼鑼冨湇 |
170~860MHz VHF & UHF |
|
闋荤巼甯跺 |
2/4/8MHz鍙伕 |
|
RF杓稿叆闆诲钩 |
64QAM鏅�(sh铆)-92dBm /16QAM鏅�(sh铆) -98dBm/QPSK鏅�(sh铆)-104dBm |
|
RF杓稿叆闃绘姉 |
50Ω |
|
灏勯牷杓稿叆鎺ラ牠 |
N 搴� |
|
瑾�(di脿o)鍒舵柟寮� |
COFDM |
|
瑾�(di脿o)鍒舵槧灏� |
QPSK锛�16QAM锛�64QAM (鍙伕) |
|
鍓嶅悜绯鹃尟(cu貌) |
1/2锛�2/3锛�3/4锛�5/6,7/8 (鍙伕) |
|
杓夋尝鏁�(sh霉)閲� |
2K, |
|
淇濊(h霉)闁撻殧 |
1/32锛�1/16锛�1/8锛�1/4 (鍙伕) |
|
瑕栭牷瑙ｇ⒓ |
MPEG-2MP@ML |
|
灞忓箷楂樺姣� |
4:3, 16:9 |
|
瑕栭牷鍦栧儚 |
720x576 |
|
闊抽牷杓稿嚭妯″紡 |
绔嬮珨鑱查潪骞宠 300/200 mV |
|
闊宠闋昏几鍑� |
2 Audio杓稿嚭+2Video 杓稿嚭 |
|
瑙ｅ瘑鏂瑰紡 |
128浣嶈В瀵嗭紝闇�瑙ｅ瘑鏉挎敮鎸� |
|
宸ヤ綔闆诲 |
AC220V / DC12V |
|
宸ヤ綔婧害 |
-20°C~+50°C |
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鏀濆儚瑷�(sh猫)鍌欐帴鍙� |
寰�(f霉)鍚堝湒鍍忔帴鍙�,鑱查煶2閫氶亾(鍠伈/绔嬮珨鑱�)宸�/鍙� |
|
灏勯牷鎺ュ彛 |
L16 |
|
闆绘簮鎺ュ彛 |
鏂瑰舰鍗″彛 |
|
闆绘睜 |
閶伴浕 120Wh浠ヤ笂 |
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鑸囬浕婧愬厖闆昏ō(sh猫)鍌欐帴鍙ｆ妧琛�(sh霉)瑕佹眰 |
DC12.6V鍏呴浕 |
|
淇¤櫉(h脿o)绋 |
瑕栭牷杓稿叆 |
瑕栭牷杓稿嚭 |
闊抽牷杓稿叆 |
闊抽牷杓稿嚭 |
|
鎺ュ彛褰㈠紡 |
RCA*1 |
RCA*4 |
RCA(L/R)*2 |
RCA(L/R) *2 |
|
淇¤櫉(h脿o)鏍煎紡 |
NTSC/PAL |
NTSC/PAL |
|
|
|
鎺ュ彛闃绘姉 |
75? |
75? |
47K? |
47K? |
|
鎺ュ彛闆诲钩 |
1.0±0.3Vp-p |
1.0±0.3Vp-p |
1 Vp-p |
1 Vp-p |
|
鎺ュ湴闆婚樆瑕佹眰锛氬皬浜�4 |
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闆绘簮瑕佹眰锛� AC220V 50Hz |
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