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ÌáÎÊÕß: yufanstudy ÌáÎÊʱ¼ä: 2012-04-06
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• ÉÏÐиÉÈÅ´ø²î»áÊÇƵµãÒýÆðµÄÂð 2012-10-17
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• ÉÏÐиÉÈÅ´ø²î»áÊÇƵµãÒýÆðµÄÂð 2012-10-17
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Ðźŵçƽ´Ó-110dBmµ½-47dBm·ÖΪ63¸ö¼¶±ð£¬ÔÚ¿ÕÏÐÐŵÀ²âÁ¿ÖÐÓÐ4¸ö²ÎÊýLIMIT1~5°ÑÕâ63¸ö¼¶±ð·ÖΪÎå¸öÇø¼ä¡£LIMIT1ÊÇ×îÖØÒªµÄ²ÎÊý¡£Õâ¸ö²ÎÊý°Ñ¿ÕÏÐÐŵÀ·Ö³ÉÁ½¸öÖ÷Òª²¿·Ö£¬Ò»²¿·ÖÊÇÔÚ¸ÉÈŵȼ¶1ÖеĿÕÏÐÐŵÀ£¬ËüÔÚÐŵÀ·ÖÅäÖлᱻ·ÅÔÚÊ×λ£»Ò»²¿·ÖÊÇ´¦ÓÚ¸ÉÈŵȼ¶2ÖÁ5µÄ¿ÕÏÐÐŵÀ¡£Èç¹ûÔÚ¸ÉÈŵȼ¶1ÖÐûÓпÕÏÐÐŵÀ£¬ÄÇôÔÚ¸ÉÈŵȼ¶2¼°ÒÔºóÖеĿÕÏÐÐŵÀÖзÖÅä¡£
LIMIT1 ÖÁ LIMIT4µÄĬÈÏÖµÒÀ¾ÝÏÂÁеĸÉÈŵçƽÀ´ÉèÖãº
Interference
band
Interference level I
Measured rxlev
1
2
3
4
5
-¡Þ ¡ÜI ¡Ü-106 dBm
- 106 < I¡Ü -102 dBm
- 102 < I ¡Ü-95 dBm
- 95 < I ¡Ü-85 dBm
- 85 < I < + ¡ÞdBm
0 to 4
5 to 8
9 to 15
16 to 25
26 to 63
Interference
band
Interference level I
Measured rxlev
1
2
3
4
5
-¡Þ ¡ÜI ¡Ü-106 dBm
- 106 < I¡Ü -102 dBm
- 102 < I ¡Ü-95 dBm
- 95 < I ¡Ü-85 dBm
- 85 < I < + ¡ÞdBm
0 to 4
5 to 8
9 to 15
16 to 25
26 to 63
»Ø´ðÕߣº
lbblbblbb
»Ø´ðʱ¼ä£º2012-04-06 15:52
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1¡¢bandÖµ¾ÍÊǸÉÈÅ´ø£¬¾ÍÊÇÖ¸¿ÕÏÐÐŵÀϵĸÉÈŵȼ¶£¬Ò»°ã·ÖΪ5¸ö¼¶±ð£¬¼¶±ðÔ½¸ß£¬¸ÉÈÅԽǿ£¬¾ßÌå¸Ã²ÎÊýµÄ¶¨Ò壬һ°ãÒÔ¼¯ÍŹ淶ΪÖ÷¡£×ÜÖ®£¬BAND3ÒÔÉϵİٷֱÈÔÛ×ܸÉÈŵȼ¶±ÈÖµµÄ50%ÒÔÉϾÍÒªÒýÆð×¢ÒâÁË£»bandÖµÖ¸µÄÊÇÍⲿ¸ÉÈÅÔ´¶Ô±¾Ð¡ÇøÐŵÀµÄ¸ÉÈÅÇé¿ö£¬ÊÇÒ»¸öµçƽ·¶Î§Öµ¡£bandÖµµÄ´ÎÊý±íʾÓжàÉÙ¸ö¿ÕÏÐÐŵÀ´æÔÚ¸ÉÈÅ,bandÖµµÄÈ¡Öµ·¶Î§ÊÇÈËΪ¹æ¶¨µÄ£¬²»Í¬µÄµØÊС¢ÔËÓªÉÌ¿ÉÄÜ»áÓв»Í¬µÄ·¶Î§¡£Ò»°ãband4ºÍband5¶ÔÒµÎñÓ°Ïì½Ï´ó¡£ÏÖÔÚÎÒÕâ±ßband5È¡Öµ·¶Î§ÊÇ-47µ½-95£¬band4ÊÇ-95µ½-100£»
2¡¢band1band2band3¸ù¾Ý¸ÉÈÅÐźŵÄÇ¿¶ÈÀ´½øÐл®·Ö£¬²»Í¬É豸É̺ÍÔËÓªÉÌ×öµÄ¹æ¶¨²»Í¬È翨ÌØ£º
2¡¢°®Á¢Ðŵıê×¼
2¡¢band1band2band3¸ù¾Ý¸ÉÈÅÐźŵÄÇ¿¶ÈÀ´½øÐл®·Ö£¬²»Í¬É豸É̺ÍÔËÓªÉÌ×öµÄ¹æ¶¨²»Í¬È翨ÌØ£º
¸ÉÈŵȼ¶ |
¸ÉÈÅÃÅÏÞ |
Interference bands 1-2 limit |
£100dBm |
Interference bands 2-3 limit |
£95 |
Interference bands 3-4 limit |
£90dBm |
Interference bands 4-5 limit |
£85dBm |
Interference 5 upper |
£47dBm |
2¡¢°®Á¢Ðŵıê×¼
Interference band |
Interference level I |
Measured rxlev |
1 2 3 4 5 |
-¡Þ ¡ÜI ¡Ü-106 dBm - 106 < I¡Ü -102 dBm - 102 < I ¡Ü-95 dBm - 95 < I ¡Ü-85 dBm - 85 < I < + ¡ÞdBm |
0 to 4 5 to 8 9 to 15 16 to 25 26 to 63 |
»Ø´ðÕߣº
xhy1331
»Ø´ðʱ¼ä£º2012-04-06 19:51
10 14
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