SRRC waxay buuxisay shuruudaha heerarka cusub iyo kuwii hore ee 2.4G, 5.1G, iyo 5.8G

Waxaa lagu soo waramayaa in Wasaaradda Warshadaha iyo Tignoolajiyada ay soo saartay Document No. 129 Oktoobar 14, 2021, cinwaankiisuna yahay "Ogaysiinta Xoojinta iyo Habaynta Maareynta Raadiyaha ee 2400Mhz, 5100MHz, iyo 5800Mhz Frequency Bands", iyo Document No. 129 ayaa dhaqan gelin doona. Oggolaanshaha moodeelka si waafaqsan shuruudaha cusub ka dib Oktoobar 15, 2023.
1.SRRC waxay buuxisay shuruudaha heerarka cusub iyo kuwii hore ee 2.4G, 5.1G, iyo 5.8G

BT iyo WIFINew iyoOld Standeriyada
DuqStanderiyada	Cusub Standeriyada
Wasaaradda Warfaafinta ee Tignoolajiyada [2002] No. 353 (Waxay u dhigantaa 2400-2483.5MHz band soo noqnoqda ee BTWIFI)	Wasaaradda Warshadaha iyo Tignoolajiyada [2021] No. 129
Wasaaradda Warfaafinta Tignoolajiyada [2002] No.227 (oo u dhiganta 5725-5850MHz band soo noqnoqda ee WIFI)
Wasaaradda Tignoolajiyada [2012] Maya.620 (oo u dhiganta 5150-5350MHz band soo noqnoqda ee WIFI)

Xusuusin naxariis leh: Muddada ansaxnimada shahaadadii hore waa ilaa Diseembar 31, 2025. Haddii shirkaddu wali rabto inay sii waddo iibinta alaabada caadiga ah ka dib markay shahaadodu dhammaato, waa inay cusboonaysiisaa heerarka shahaadada ugu yaraan lix bilood ka hor oo ay codsato shahaado kordhinta 30 maalmood ka hor.

2.Waa maxay alaabooyinka SRRC loo aqoonsaday?
2.1 Qalabka isgaarsiinta mobilada dadweynaha
①GSM/CDMA/Telefoonka gacanta ee Bluetooth-ka
② GSM/CDMA/Telefoonka dhulka ee Bluetooth-ka
③GSM/CDMA/Bluetooth module
④GSM/CDMA/kaarka shabakadda Bluetooth-ka
⑤GSM/CDMA/Bluetooth terminalka xogta
⑥ Saldhigyada GSM/CDMA, cod-weyneyaasha, iyo soo-celiyeyaasha
2.2 2.4GHz/5.8 GHz qalabka gelitaanka wireless-ka
①2.4GHz/5.8GHz wireless LAN
②4GHz/5.8GHz kaadhka shebekadda deegaanka ee wireless
③2.4GHz/5.8GHz fiday qalabka isgaadhsiinta spectrum
④ 2.4GHz/5.8GHz wireless LAN aaladaha Bluetooth
⑤ Aaladaha Bluetooth (keyboard, mouse, iwm.)
2.3 Qalabka shabakada gaarka ah
① Raadiyaha dijitaalka ah
② Hadal-haynta dad waynaha
③FM rugta gacanta lagu qaato
④ Saldhig FM
⑤ Ma jiro terminaalka aaladda dhexe
2.4 Alaabta kutlada dhijitaalka ah iyo qalabka baahinta
①Mono channel FM baahinta baahinta
② gudbiyaha baahinta stereo FM
③ Gudbinta mowjad dhexdhexaad ah oo baaxad leh
④ Gudbiyaha mawjada gaaban ee baaxadda weyn ee baahinta
⑤Analog TV gudbiyaha
⑥ Gudiyaha baahinta dijitaalka ah
⑦ Gudbinta TV-ga Dijital ah
2.4 Qalabka Microwave
①Mashiinka isgaarsiinta microwave-ka
② Tilmaan habka isgaadhsiinta mikrowaytka dhijitaalka ah ee dhibicda badan leh ee xarunta dhexe/ saldhiga dhexe
③ Tilmaan ilaa Barta Nidaamka Isgaarsiinta Dijital ah ee Microwave Saldhig/ Saldhigga Saldhigga
④ Qalabka isgaadhsiinta ee dijitaalka ah
2.6 Qalabka kale ee gudbinta raadiyaha
① gudbiyaha bogga
② gudbiye bogag laba jiho ah
Micropower (gaaban) Aaladaha wirelessku uma baahna shahaado SRRC, sida 27Mhz iyo 40Mhz diyaarada meel fog laga hago iyo baabuurta meelaha fog laga hago ee alaabta lagu ciyaaro, kuwaas oo aan u baahnayn shahaado ogolaanshaha model raadiyaha. Si kastaba ha ahaatee, wali waa lagama maarmaan in la ogaado in shuruudaha qaranka ee ciyaaraha korantada ee caadiga ah ay ku jiraan shuruudaha ku habboon qalabka Bluetooth iyo WIFI.
3.Farqiga u dhexeeya imtixaanka shahaadiga ah ee SRRC ee u dhexeeya xeerarkii hore iyo kan cusub
3.1 Xakamaynta dhinaca kanaalka adag
Badeecada 2.4G/5.1G/5.8G waxa ay noqotay mid adag dhanka kanaalka sare, isaga oo ku daray shuruudo dheeri ah oo band ah oo ka sarreeya kii hore ee ka baxsan xadka -80dBm/Hz.
3.1.1 Gaarka ah band band spurious sii daayo: 2400MHz

Kala duwanaanshaha soo noqnoqda	Xaddidaadda qiimaha	Mxawaaraha fududaynta	Dhabka qiyaasid
48.5-72. 5MHz	-54dBm	100kHz	RMS
76-1 18MHz	-54dBm	100kHz	RMS
167-223MHz	-54dBm	100kHz	RMS
470-702MHz	-54dBm	100kHz	RMS
2300-2380MHz	-40dBm	1MHz	RMS
2380-2390MHz	-40dBm	100kHz	RMS
2390-2400MHz	- 30dBm	100kHz	RMS
2400 -2483.5MHz*	33dBm	100kHz	RMS
2483. 5-2500MHz	-40dBm	1MHz	RMS
5150-5350MHz	-40dBm	1MHz	RMS
5725-5850MHz	-40dBm	1MHz	RMS
* Xusuusin: Shuruudaha xaddidan ee xamaasadda leh ee 2400-2483.5MHz band soo noqnoqda waxay ku jirtaa qiiqa wasakhaysan.

 

3.1.2 Special soo noqnoqda band spurious qiiqa: 5100MHz

Kala duwanaanshaha soo noqnoqda	Xaddidaadda qiimaha	Mxawaaraha fududaynta	Dhabka qiyaasid
48.5-72. 5MHz	54dBm	100kHz	RMS
76-1 18MHz	54dBm	100kHz	RMS
167-223MHz	54dBm	100kHz	RMS
470-702MHz	54dBm	100kHz	RMS
2400-2483.5MHz	-40dBm	1MHz	RMS
2483.5- 2500MHz	-40dBm	1MHz	RMS
5150-5350MHz	33dBm	100kHz	RMS
5725-5850MHz	40dBm	1MHz	RMS
* Xusuusin: Xadka qiiqa sii daaya ee 5150-5350MHz band soo noqnoqda ayaa looga baahan yahay inuu ku jiro qiiqa qiiqa.

3.1.3 Gaarka ah band band spurious sii daayo: 5800MHz

Kala duwanaanshaha soo noqnoqda	Xaddidaadda qiimaha	Mxawaaraha fududaynta	Dhabka qiyaasid
48.5-72. 5MHz	-54dBm	100kHz	RMS
76-1 18MHz	-54dBm	100kHz	RMS
167-223MHz	-54dBm	100kHz	RMS
470-702MHz	-54dBm	100kHz	RMS
2400-2483.5MHz	-40dBm	1MHz	RMS
2483.5- 2500MHz	-40dBm	1MHz	RMS
5150-5350MHz	-40dBm	1MHz	RMS
5470 -5705MHz*	-40dBm	1MHz	RMS
5705-5715MHz	-40dBm	100kHz	RMS
5715-5725MHz	- 30dBm	100kHz	RMS
5725-5850MHz	- 33dBm	100kHz	RMS
5850-5855MHz	- 30dBm	100kHz	RMS
5855-7125MHz	- 40dBm	1MHz	RMS
* Xusuusin: Shuruudaha xaddidan ee xamaasadda leh ee 5725-5850MHz band soo noqnoqda waxay ku jirtaa qiiqa wasakhaysan.

3.2 DFS wax yar bay ka duwan tahay
Qalabka gudbinta wirelessku waa inuu qaataa tignoolajiyada xakamaynta faragelinta firfircoon ee Xulashada Frequency (DFS), taas oo ah in loo beddelo oo aan lagu dejin karin ikhtiyaarka lagu damiyo DFS.
Ku-darka qalabka gudbinta ee wireless-ku waa inuu qaataa tignoolajiyada xakamaynta faragelinta Xakamaynta Awoodda Gudbinta (TPC), oo leh tiro TPC ah oo aan ka yarayn 6dB; Haddii aanay jirin hawl TPC ah, u dhiganta awoodda shucaaca jiho dhan walba ah iyo xadka cufnaanta shucaaca u dhigma ee u dhigma waa in lagu dhimaa 3dB.
3.3 Kordhi baaritaanka ka fogaanshaha faragelinta
Habka go'aaminta ka-hortagga faragelinta ayaa asal ahaan waafaqsan shuruudaha la-qabsiga ee shahaadada CE.
3.3.1 2.4G shuruudaha ka fogaanshaha faragelinta:
①Marka la ogaado in inta jeer ee la qabsaday, gudbinta waa inaysan ku sii socon inta jeer ee kanaalkaas, waqtiga degitaankana waa inuusan dhaafin 13ms. Taas macnaheedu waxa weeye, gudbinta waa in la joojiyaa wakhtiga la haysto ee kanaalka.
② Qalabku wuxuu ilaalin karaa gudbinta calaamadaha xakamaynta gaaban, laakiin wareegga waajibaadka calaamaduhu waa inuu ka yar yahay ama la mid yahay 10%.
3.3.2 5G shuruudaha ka fogaanshaha faragelinta:
①Marka la ogaado in uu jiro calaamad leh inta jeer ee isticmaalka ka sarreeya heerka ogaanshaha, gudbinta waa in isla markiiba la joojiyaa, iyo waqtiga ugu badnaan kanaalka degganaansho waa 20ms.
② Muddo 50ms gudahood ah, tirada kontoroolka gaaban ee gudbinta calaamadaha waa in ay ka yaraadaan ama la mid noqdaan 50 jeer, iyo inta lagu jiro muddada kormeerka kor ku xusan, wakhtiga guud ee gudbinta signalada gaaban ee qalabka waa in uu ka yar yahay 2500us ama wareegga waajibka ee calaamada gudbinta calaamadaynta meel gaaban waa in aanu dhaafin 10%.
3.3.3 5.8G Shuruudaha Ka Fogaanshaha Faragelinta:
Shuruucdii hore iyo CE labadaba, ma jirto wax looga baahan yahay ka-hortagga faragelinta 5.8G, markaa ka-hortagga faragelinta 5.8G waxay keenaysaa khataro badan marka loo eego 5.1G iyo 2.4G wifi.
3.3.4 Shuruudaha ka fogaanshaha faragelinta Bluetooth (BT):
SRRC-da cusub waxay u baahan tahay tijaabinta ka fogaanshaha faragelinta Bluetooth-ka, mana jiraan shuruudo ka-dhaafitaan (shahaadada CE ayaa kaliya looga baahan yahay awood ka weyn 10dBm).
Inta sare waa dhammaan waxa ku jira xeerarka cusub. Waxaan rajeyneynaa in qof kastaa uu fiiro gaar ah u yeesho muddada ansaxnimada shahaado bixinta alaabadooda iyo kala duwanaanshaha tijaabada badeecada cusub waqti ku habboon. Haddii aad hayso su'aalo kale oo ku saabsan xeerarka cusub, fadlan xor u noqo inaad la tashato wakhti kasta!