²é¿´: 1664  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

СÂí·òµÄ¹ÊÊÂ

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] Çë½ÌÒ»¸ö¹ØÓÚÏãÅ©¹«Ê½µÄÎÊÌ⣡¼±Çó£¡

´ó¼ÒºÃ£¡£¬µ±ÎÒÃǵÄÐźÅΪµ÷ÖÆÐźŵÄʱºòÓù«Ê½(2)È¥¹À¼ÆÍÌÍÂÁ¿ÇëÎÊ»áÓÐʲôÎÊÌâÄØ£¿
СÂí·òµÄ¹ÊÊ  12:06:24
The rate-gap resulting form \Gamma in Eq. (2) is precisely the instrument used to deal with the rate-loss when using "M-ary" transmission symbols instead of Gaussian signalling. Both [R1] (Han et al) and [R2] (Lv et al) state that MQAM/M-ary QAM is used to somewhat motivate the rate-gap rate formulation.
The reviewer recognizes that many publications are careless when replacing SNR with SINR values, especially when the interference is modulated (ie does not have the same distribution as the noise). Replacing SNR with SINR only seems immediately valid, when both Noise and Interference are complex Gaussian distributed.
Hence the previous comment of this reviewer to clarify the applicability of the given formula.
Õâ¸öÊÇÆÀÉóÒâ¼û£¬ÏÖÔÚºÜΪÄÑ
Çë½ÌÒ»¸ö¹ØÓÚÏãÅ©¹«Ê½µÄÎÊÌ⣡¼±Çó£¡
$V8%P3]755U9I~2E]W3Y)2P.jpg
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÐÅÏ¢ÁìÓò²©Ê¿Çཷ±Ø¶Á

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhtzht

Í­³æ (ÕýʽдÊÖ)

ÇëÎÊÕâ¸ö²ÎÊýµÄÎïÀíº¬ÒåÊÇʲô£¬ÎÒ¿´µ½µÄÒ»ÖÖ½âÊÍÊÇit is the dB gap between uncoded QAM and channel capacity, minus the coding gain,µ«²»ÊǺÜÀí½â£¬Çë´óÅ£°ïæ½â»ó
Çë½ÌÒ»¸ö¹ØÓÚÏãÅ©¹«Ê½µÄÎÊÌ⣡¼±Çó£¡-1
w261h1295111_1379220698.jpg

Theworldmakeswayforthemanwhoknowswhereheisgoing.
5Â¥2014-07-21 13:01:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

gangpower

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
СÂí·òµÄ¹ÊÊÂ: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл£¡½ð±ÒÈ«¸øÄãÁË£¡ 2013-09-22 14:47:33
Éó¸åÈ˵ÄÎÊÌâ±È½Ï¼âÈñ£¬¸ÉÈÅȷʵ²»·þ´Ó¸ß˹·Ö²¼¡£½¨ÒéÄã»ØÓ¦ÈçÏ£º
1£©        ллÉó¸åÈ˵ÄÒâ¼û£¬¸ÉÈÅȷʵ²»·þ´Ó¸ß˹·Ö²¼¡£
2£©        Ðí¶àÅ£ÈË£¨ÒýÓÃVT¡¢IT¡¢WCµÄ¶¥¼¶ÎÄÕ£©£¬¶¼ÊÇÕâô¸ÉµÄ¡£ÕâÊÇÒ»¸ö±È½Ï´Ö²ÚµÄ¹ÀË㣬ËùÒÔ¶ÔÍÌÍÂÁ¿Ò²ÓÃÐÞÕýÏãÅ©¹«Ê½½øÐнüËÆ¼ÆËãµÄ£¬²¢Ã»ÓÐÓÃʵ¼ÊÍÌÍÂÁ¿Öµ£¬¶Ô¸ÉÈżÙÉè¸ß˹·Ö²¼£¬×îÖÕÕâЩ¼ò»¯¶ÔÍøÂçÍÌÍÂÁ¿ÐÔÄÜÓ°Ïì²»´ó¡£
3£©        ÔÚÎÄÖÐÐÞ¸Ä˵Ã÷£ºÎª¼ò±ã·ÖÎöÆð¼û£¬½«¸ÉÈÅÉèΪ¸ß˹·Ö²¼¡£
2Â¥2013-09-21 16:51:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunyuanxin

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2013-10-07 09:46:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÂí·òµÄ¹ÊÊÂ

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by sunyuanxin at 2013-10-07 09:46:30
СÂí·òÑо¿µÄÊÇʲô·½ÃæµÄ°¡£¿

ÎÞÏßͨÐÅ£¬Ö÷Òª4GµÄ¼¼Êõ¡£
4Â¥2013-10-07 15:41:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +6 tcxiaoxx 2026-03-20 6/300 2026-03-22 20:23 by edmund7
[¿¼ÑÐ] 293Çóµ÷¼Á +12 zjlµÄºÅ 2026-03-16 17/850 2026-03-22 16:51 by i_cooler
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 3/150 2026-03-22 14:26 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á +5 vvÃÔ 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] ÇóÖú +5 ÃÎÀïµÄÎÞÑÔ 2026-03-21 6/300 2026-03-21 17:51 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á +12 yangfz 2026-03-17 12/600 2026-03-21 03:30 by JourneyLucky
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ´ó 070300£¨»¯Ñ§£©304·ÖÇóµ÷¼Á +3 0703ÎäÜ·»ÛÑ©304 2026-03-18 3/150 2026-03-21 00:48 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶ӢһÊý¶þ306 +7 z1z2z3879 2026-03-18 7/350 2026-03-20 23:48 by JourneyLucky
[¿¼ÑÐ] 295Çóµ÷¼Á +4 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 6/300 2026-03-20 23:41 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] 353Çóµ÷¼Á +3 À­¹³²»Ðí±ä 2026-03-20 3/150 2026-03-20 19:56 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ä¿ya_~ 2026-03-17 5/250 2026-03-17 09:25 by Winj1e
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û