| ²é¿´: 637 | »Ø¸´: 3 | ||
dream_icyÒø³æ (СÓÐÃûÆø)
|
[ÇóÖú]
DPSK±àÂëÐźŵÄ×î´óƵÆ×ÀûÓÃÂÊÎÊÌâ
|
|
¸÷λ´óÅ££ºDPSK±àÂëÖУ¬1´ú±íÏàÁÚÂëÔªÓÐPIÏàλ±ä»¯£¬0´ú±íûÓÐÏàλ±ä»¯¡£ÔÚ´ËÇé¿öÏÂÏÂÃæÁ½¾ä»°ÈçºÎÀí½â The highest spectral efficiency DPSK packets have intensity nulls between PI-phase transitions since the shortest path between the two states in the complex plane crosses the origin, where the amplitude is zero. Constant intensity DPSK signals require larger bandwidth, thus lowering the spectral efficiency, since the path between the two states follows the unit circle (i.e., a longer path). ³ö×ÔÂÛÎÄ£º360-Gb/s Optical Transmitter With Arbitrary Modulation Format and Dispersion Precompensation |
» ±¾Ìû¸½¼þ×ÊÔ´Áбí
-
»¶Ó¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com - ¸½¼þ 1 : 360GbsOpticalTransmitterWithArbitraryModulationFormatandDispersionPrecompensation.pdf
2013-03-12 11:31:21, 434.41 K
» ²ÂÄãϲ»¶
340Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
ÉúÎïѧѧ˶Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£©
ÒѾÓÐ4È˻ظ´
²ÄÁÏѧÇóµ÷¼Á
ÒѾÓÐ6È˻ظ´
303Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ4È˻ظ´
281Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
0805 316Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
085601Çóµ÷¼Á×Ü·Ö293Ó¢Ò»Êý¶þ
ÒѾÓÐ3È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
sunyuanxin
½û³æ (ÖøÃûдÊÖ)
|
±¾ÌûÄÚÈݱ»ÆÁ±Î |
2Â¥2013-03-13 20:50:49
dream_icy
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 433.9
- ºì»¨: 1
- Ìû×Ó: 62
- ÔÚÏß: 9.4Сʱ
- ³æºÅ: 1959213
- ×¢²á: 2012-08-27
- ÐÔ±ð: GG
- רҵ: ¹â×ÓÓë¹âµç×ÓÆ÷¼þ
3Â¥2013-03-15 16:11:23
laser303
ͳæ (³õÈëÎÄ̳)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 234.3
- Ìû×Ó: 29
- ÔÚÏß: 27.8Сʱ
- ³æºÅ: 1000333
- ×¢²á: 2010-04-19
- רҵ: ÐÂÐÍÐÅÏ¢Æ÷¼þ

4Â¥2013-07-18 00:26:52













»Ø¸´´ËÂ¥