O royin pe Ile-iṣẹ ti Ile-iṣẹ ati Imọ-ẹrọ Alaye ti gbejade Iwe-ipamọ No. Ifọwọsi awoṣe ni ibamu pẹlu awọn ibeere tuntun lẹhin Oṣu Kẹwa Ọjọ 15, Ọdun 2023.
1.SRRC pade awọn ibeere ti awọn ajohunše tuntun ati atijọ fun 2.4G, 5.1G, ati 5.8G
| BT ati WIFINew atiOld Standards | |
| AtijoStandards | Tuntun Standards |
| Ministry of Information Technology [2002] No.. 353 (Ni ibamu si 2400-2483.5MHz iye igbohunsafẹfẹ ti BTWIFI) | Ministry of Industry ati Information Technology [2021] No.. 129 |
| Ministry of Information Technology [2002] No.227 (Ni ibamu si ẹgbẹ igbohunsafẹfẹ 5725-5850MHz ti WIFI) | |
| Ministry of Information Technology [2012] Rárá.620 (Ni ibamu si ẹgbẹ igbohunsafẹfẹ 5150-5350MHz ti WIFI) | |
Olurannileti Iru: Akoko ifọwọsi ti ijẹrisi atijọ jẹ titi di Oṣu kejila ọjọ 31, ọdun 2025. Ti ile-iṣẹ tun fẹ lati tẹsiwaju tita awọn ọja boṣewa atijọ lẹhin ti ijẹrisi dopin, o yẹ ki o ṣe igbesoke awọn iṣedede iwe-ẹri o kere ju oṣu mẹfa siwaju ati beere fun ijẹrisi kan itẹsiwaju 30 ọjọ ilosiwaju.
2.What awọn ọja ti wa ni SRRC ifọwọsi fun?
2.1 Public mobile ibaraẹnisọrọ ẹrọ
①GSM/CDMA/foonu alagbeka Bluetooth
② GSM/CDMA/Bluetooth foonu ibalẹ
③GSM/CDMA/Bluetooth module
④GSM/CDMA/Bluetooth kaadi nẹtiwọki
⑤GSM/CDMA/Bluetooth ebute data
⑥ Awọn ibudo ipilẹ GSM/CDMA, awọn ampilifaya, ati awọn atunwi
2.2 2.4GHz / 5.8 GHz awọn ẹrọ wiwọle alailowaya
Awọn ẹrọ LAN alailowaya ①2.4GHz/5.8GHz
②4GHz/5.8GHz kaadi nẹtiwọki agbegbe alailowaya
③2.4GHz/5.8GHz tan ohun elo ibaraẹnisọrọ spekitiriumu
④ Awọn ẹrọ LAN alailowaya 2.4GHz/5.8GHz Awọn ẹrọ Bluetooth
⑤ Awọn ẹrọ Bluetooth (bọtini, Asin, ati bẹbẹ lọ)
2.3 Ikọkọ nẹtiwọki ẹrọ
① Ibudo redio oni-nọmba
② Talkies ti gbogbo eniyan
③FM ibudo amusowo
④ FM ibudo ibudo
⑤ Ko si ebute ẹrọ aarin
2.4 Digital iṣupọ awọn ọja ati igbohunsafefe itanna
① Ikanni Mono FM igbohunsafefe Atagba
② Atagbajade igbohunsafefe Sitẹrio FM
③ Alabọde igbi titobi awose igbesafefe Atagba
④ Atagba igbohunsafẹfẹ titobi kukuru igbi kukuru
⑤Afọwọṣe TV Atagba
Atagba igbohunsafefe oni-nọmba
⑦ Digital TV gbigbe
2.4 Makirowefu ẹrọ
① Ẹrọ ibaraẹnisọrọ makirowefu oni-nọmba
②Toka si multipoint oni makirowefu eto ibaraẹnisọrọ aarin ibudo/ebute oko
③ Ojuami si Ibusọ Eto Ibaraẹnisọrọ Makirowve Digital Digital Ibusọ/ Ibusọ Ibusọ
④ Awọn ohun elo ibaraẹnisọrọ ibaraẹnisọrọ oni-nọmba
2.6 Awọn ohun elo gbigbe redio miiran
① Atagbagbe Paging
② Atagbayigba paging bidirectional
Micropower (iwọn kukuru) awọn ẹrọ alailowaya ko nilo iwe-ẹri SRRC, gẹgẹbi 27MHz ati 40MHz ọkọ ofurufu ti iṣakoso latọna jijin ati awọn ọkọ ayọkẹlẹ ti a ṣakoso latọna jijin fun awọn nkan isere, eyiti ko nilo iwe-ẹri awoṣe awoṣe redio. Sibẹsibẹ, o tun jẹ dandan lati ṣe akiyesi pe awọn ibeere fun awọn nkan isere eletiriki eletiriki ti orilẹ-ede pẹlu awọn ibeere ti o yẹ fun awọn ọja ohun isere Bluetooth ati imọ-ẹrọ WIFI.
3.Differences ni SRRC ijẹrisi igbeyewo laarin atijọ ati titun ilana
3.1 Awọn ihamọ ẹgbẹ ẹgbẹ ti o muna
Ọja 2.4G/5.1G/5.8G ti di idiju fun awọn ẹgbẹ ẹgbẹ ikanni giga, fifi afikun awọn ibeere band igbohunsafẹfẹ lori oke ti iṣaaju jade ti iye spurious band ti -80dBm/Hz.
3.1.1 Special igbohunsafẹfẹ iye spurious itujade: 2400MHz
| Iwọn igbohunsafẹfẹ | Idiwọn iye | Measurement bandiwidi | DIpo etection |
| 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 |
| * Akiyesi: Ibeere aropin aropin fun ẹgbẹ igbohunsafẹfẹ 2400-2483.5MHz wa ninu itujade spurious band. | |||
3.1.2 Special igbohunsafẹfẹ iye spurious itujade: 5100MHz
| Iwọn igbohunsafẹfẹ | Idiwọn iye | Measurement bandiwidi | DIpo etection |
| 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 |
| *Akiyesi: Idiwọn itujade ti o ṣako ni iye igbohunsafẹfẹ 5150-5350MHz ni a nilo lati wa ninu itujade stray band. | |||
3.1.3 Special igbohunsafẹfẹ iye spurious itujade: 5800MHz
| Iwọn igbohunsafẹfẹ | Idiwọn iye | Measurement bandiwidi | DIpo etection |
| 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 |
| *Akiyesi: Ibeere aropin aropin fun ẹgbẹ igbohunsafẹfẹ 5725-5850MHz wa ninu itujade spurious band. | |||
3.2 DFS die-die ti o yatọ
Ohun elo gbigbe alailowaya yẹ ki o gba Yiyan Igbohunsafẹfẹ Yiyi (DFS) imọ-ẹrọ idinku kikọlu, eyiti o yẹ ki o yipada si ati pe ko le ṣeto pẹlu aṣayan lati pa DFS.
Afikun ohun elo gbigbe alailowaya yẹ ki o gba Imọ-ẹrọ ipadanu Iṣakoso Iṣakoso (TPC), pẹlu iwọn TPC ti ko kere ju 6dB; Ti ko ba si iṣẹ TPC, deede agbara itankalẹ omnidirectional ati iye iwọn iwuwo iwoye deede yẹ ki o dinku nipasẹ 3dB.
3.3 Mu idanwo yago fun kikọlu
Ọna ipinnu yiyọkuro kikọlu jẹ ipilẹ ni ibamu pẹlu awọn ibeere isọdi ti ijẹrisi CE.
3.3.1 2.4G awọn ibeere yago fun kikọlu:
①Nigbati o ba rii pe igbohunsafẹfẹ ti gba, gbigbe ko yẹ ki o tẹsiwaju lori igbohunsafẹfẹ ikanni yẹn, ati pe akoko gbigbe ko yẹ ki o kọja 13ms. Iyẹn ni lati sọ, gbigbe gbọdọ wa ni idaduro laarin akoko ti a tẹdo ti ikanni kan.
② Ẹrọ naa le ṣetọju gbigbe ifihan agbara iṣakoso kukuru, ṣugbọn iṣẹ iṣẹ ti ifihan yẹ ki o kere ju tabi dogba si 10%.
3.3.2 5G awọn ibeere yago fun kikọlu:
①Nigbati o ba rii pe ifihan kan wa pẹlu igbohunsafẹfẹ lilo ti o ga ju ala wiwa lọ, gbigbe yẹ ki o da duro lẹsẹkẹsẹ, ati pe akoko gbigbe ikanni ti o pọ julọ jẹ 20ms.
Laarin akoko akiyesi 50ms, nọmba awọn gbigbe ifihan agbara iṣakoso kukuru yẹ ki o kere ju tabi dogba si awọn akoko 50, ati lakoko akoko akiyesi loke, akoko lapapọ fun gbigbe ifihan agbara iṣakoso kukuru ti ohun elo yẹ ki o kere ju 2500us tabi awọn Iyika iṣẹ ti ifihan agbara ifihan aaye kukuru ko yẹ ki o kọja 10%.
3.3.3 5.8G Awọn ibeere Yẹra fun kikọlu:
Mejeeji nipasẹ awọn ilana atijọ ati CE, ko si ibeere fun yago fun kikọlu 5.8G, nitorinaa yago fun kikọlu 5.8G jẹ awọn eewu nla ni akawe si 5.1G ati 2.4G wifi.
3.3.4 Bluetooth (BT) awọn ibeere yago fun kikọlu:
SRRC tuntun nilo idanwo idanwo kikọlu fun Bluetooth, ati pe ko si awọn ipo idasile (Ijẹrisi CE nikan nilo fun agbara ti o tobi ju 10dBm).
Eyi ti o wa loke ni gbogbo akoonu ti awọn ilana tuntun. A nireti pe gbogbo eniyan le san ifojusi si akoko ijẹrisi ijẹrisi ti awọn ọja tiwọn ati awọn iyatọ ninu idanwo ọja tuntun ni akoko ti akoko. Ti o ba ni awọn ibeere miiran nipa awọn ilana tuntun, jọwọ lero ọfẹ lati kan si alagbawo nigbakugba!
Akoko ifiweranṣẹ: Oṣu kejila-26-2023
