1.
é¦å
ï¼æå¼2å°ææºçèçå¼å
³ï¼é»è®¤ä¸è¬é½æ¯å
³éçã
2.
èçå¼å
³æå¼åï¼å°è½å¤æç´¢å°é件设置çèçå称ï¼æ¾å°ä½ è¦è¿æ¥çèçå称ï¼è¿é以åå为lookçèç设å¤ä¸¾ä¾ã
3.
ç¹å»lookçèç设å¤è¿è¡é
对ï¼å°æ示å¦ä¸çé
对æ示æ¡ã
é
对æååï¼è®¾ç½®å³è¾¹ä¼æ¾æ¾ä¸ä¸ªé
对æåçå¾æ ã
æå¼æ件管çå¨ï¼æ¾å°ä½ è¦åéç软件çå®è£
å
æ件(apkæ件) ï¼ å°è¯¥å®è£
å
æ件é
å½å,æåé¢çapkæ©å±åä¿®æ¹ä¸ºMP3,å¦å°"QQmusic.apk" éå½å
为"QQmusic.MP3âã
éä¸ä¿®æ¹å®æåç"QQmusic.MP3â çé³ä¹æ件ï¼æ§è¡é项ä¸åéå½ä»¤, éæ©èç
å享ï¼åéå°åå为lookç设å¤ã
åå为lookçèç设å¤æ¥æ¶å°æ件åï¼ä¼ä¿åå¨åå为buletoothçæ件夹ç®å½ä¸ãæ¾.
å°è¯¥æ件å°æ©å±åæ¹å"QQmusic.apk" å³åµå®è£
äºã
èçç波段为2400â2483.5MHzï¼å
æ¬é²æ¤é¢å¸¦ï¼ãè¿æ¯å
¨çèå´å
æ éåå¾æ§ç
§ï¼ä½å¹¶éæ 管å¶çï¼çå·¥ä¸ãç§å¦åå»çç¨ï¼ISMï¼æ³¢æ®µç 2.4 GHz çè·ç¦»æ 线çµé¢æ®µã
èç使ç¨è·³é¢ææ¯ï¼å°ä¼ è¾çæ°æ®åå²ææ°æ®å
ï¼éè¿79个æå®çèçé¢éåå«ä¼ è¾æ°æ®å
ãæ¯ä¸ªé¢éçé¢å®½ä¸º1 MHzãèç4.0使ç¨2 MHz é´è·ï¼å¯å®¹çº³40个é¢éã第ä¸ä¸ªé¢éå§äº2402 MHzï¼æ¯1 MHzä¸ä¸ªé¢éï¼è³2480 MHzãæäºéé
è·³é¢ï¼Adaptive Frequency-Hoppingï¼ç®ç§°AFHï¼åè½ï¼é常æ¯ç§è·³1600次ã
æåï¼é«æ¯é¢ç§»é®æ§ï¼Gaussian frequency-shift keyingï¼ç®ç§°GFSKï¼ è°å¶æ¯å¯ä¸å¯ç¨çè°å¶æ¹æ¡ãç¶èèç2.0+EDR ä½¿å¾ Ï/4-DQPSKå 8DPSK è°å¶å¨å
¼å®¹è®¾å¤ä¸ç使ç¨å为å¯è½ãè¿è¡GFSKç设å¤æ®è¯´å¯ä»¥ä»¥åºç¡éçï¼Basic Rateï¼ç®ç§°BRï¼è¿è¡ï¼ç¬æ¶éçå¯è¾¾1Mbit/sãå¢å¼ºæ°æ®çï¼Enhanced Data Rateï¼ç®ç§°EDRï¼ä¸è¯ç¨äºæè¿°Ï/4-DPSK å 8DPSK æ¹æ¡, åå«å¯è¾¾2 å 3Mbit/sãå¨èçæ 线çµææ¯ä¸ï¼ä¸¤ç§æ¨¡å¼ï¼BRåEDRï¼ çç»åç»ç§°ä¸ºâBR/EDRå°é¢â
èçæ¯åºäºæ°æ®å
ãæç主ä»æ¶æçåè®®ãä¸ä¸ªä¸»è®¾å¤è³å¤å¯ååä¸å¾®å¾®ç½ä¸çä¸ä¸ªä»è®¾å¤é讯ãææ设å¤å
±äº«ä¸»è®¾å¤çæ¶éãåç»äº¤æ¢åºäºä¸»è®¾å¤å®ä¹çã以312.5µs为é´éè¿è¡çåºç¡æ¶éã两个æ¶éå¨æææä¸ä¸ª625µsç槽ï¼ä¸¤ä¸ªæ¶é´éå°±ææäºä¸ä¸ª1250µsçç¼é对ãå¨å槽å°å
çç®åæ
åµä¸ï¼ä¸»è®¾å¤å¨åæ°æ§½åéä¿¡æ¯ãåæ°æ§½æ¥åä¿¡æ¯ãèä»è®¾å¤åæ£å¥½ç¸åãå°å
容éå¯é¿è¾¾1ã3ãæ5个æ¶é´éï¼ä½æ 论æ¯åªç§æ
åµï¼ä¸»è®¾å¤é½ä¼ä»åæ°æ§½å¼å§ä¼ è¾ï¼ä»è®¾å¤ä»åæ°æ§½å¼å§ä¼ è¾ã
温馨提示:答案为网友推荐,仅供参考