²é¿´: 1660  |  »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

sunyuanxin

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2013-10-07 09:46:30
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

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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-03-20 6/300 2026-03-22 17:41 by hxsm
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] ѰÕÒµ÷¼Á +4 ¾óǿâ? 2026-03-21 4/200 2026-03-22 16:14 by ľÍÐζ¶
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 324Çóµ÷¼Á +6 luckyѽѽѽѼ 2026-03-20 6/300 2026-03-22 16:01 by ColorlessPI
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ070300 ѧ˶336Çóµ÷¼Á +5 vvÃÔ 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 302Çóµ÷¼Á +12 ºôºôºô¡£¡£¡£¡£ 2026-03-17 12/600 2026-03-21 17:29 by ColorlessPI
[¿¼ÑÐ] 316Çóµ÷¼Á +6 ÁºÜçö© 2026-03-19 6/300 2026-03-21 06:32 by Ecowxq666£¡
[¿¼ÑÐ] 310Çóµ÷¼Á +3 baibai1314 2026-03-16 3/150 2026-03-21 03:56 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 311Çóµ÷¼Á +5 ¶¬Ê®Èý 2026-03-18 5/250 2026-03-21 00:16 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û