An bayar da rahoton cewa, Ma'aikatar Masana'antu da Fasahar Watsa Labarai ta fitar da takarda mai lamba 129 a ranar 14 ga Oktoba, 2021, mai taken "Sanarwa Kan Ƙarfafawa da Daidaita Gudanar da Gidan Rediyo a cikin 2400MHz, 5100MHz, da 5800MHz Frequency Bands", da takarda mai lamba 129 za ta tilastawa. amincewar samfurin daidai da sabbin buƙatu bayan Oktoba 15, 2023.
1.SRRC ya cika buƙatun sababbi da tsoffin ka'idoji don 2.4G, 5.1G, da 5.8G
| BT da WIFINew daOld Standards | |
| TsohoStandards | Sabo Standards |
| Ma’aikatar Fasahar Sadarwa [2002] No. 353 (Mai dacewa da 2400-2483.5MHz na mitar BTWIFI) | Ma'aikatar Masana'antu da Fasahar Watsa Labarai [2021] No. 129 |
| Ma'aikatar Fasahar Watsa Labarai [2002] No.227 (Ya dace da 5725-5850MHz na WIFI mitar mitar) | |
| Ma'aikatar Fasahar Sadarwa [2012] Ba.620 (Ya dace da 5150-5350MHz na WIFI mitar mitar) | |
Tunatarwa mai kyau: Lokacin ingancin tsohon takardar shaidar shine har zuwa Disamba 31, 2025. Idan har yanzu kamfani yana son ci gaba da siyar da tsoffin samfuran samfuran bayan takardar shaidar ta ƙare, ya kamata ya haɓaka ƙa'idodin takaddun shaida aƙalla watanni shida a gaba kuma nemi takardar shaida tsawaita kwanaki 30 a gaba.
2.Waɗanne samfuran SRRC ne aka tabbatar dasu?
2.1 Kayan aikin sadarwar wayar tafi da gidanka
①GSM/CDMA/Bluetooth wayar hannu
② GSM/CDMA/Bluetooth wayar landline
③GSM/CDMA/Bluetooth module
④GSM/CDMA/Katin hanyar sadarwa ta Bluetooth
⑤GSM/CDMA/Bluetooth tashar tashar bayanai
⑥ GSM/CDMA tushe tashoshi, amplifiers, da maimaitawa
2.2 2.4GHz/5.8 GHz na'urorin shiga mara waya
Na'urorin LAN mara waya ta ①2.4GHz/5.8GHz
②4GHz/5.8GHz katin cibiyar sadarwa mara waya ta gida
③2.4GHz/5.8GHz baza kayan sadarwar bakan
④ 2.4GHz/5.8GHz mara waya ta LAN na'urorin Bluetooth
⑤ Na'urorin Bluetooth (allon madannai, linzamin kwamfuta, da sauransu)
2.3 Kayan aikin cibiyar sadarwa masu zaman kansu
① Gidan rediyon dijital
② Zancen yawo na jama'a
③ FM tashan hannu
④ tashar tashar FM
⑤Babu tashar tasha ta tsakiya
2.4 Kayayyakin gungu na dijital da kayan watsa shirye-shirye
① Tashar Mono FM mai watsa shirye-shirye
② Mai watsa shirye-shirye na sitiriyo FM
③ Matsakaitan igiyar igiyar ruwa mai jujjuyawar watsa shirye-shiryen watsa shirye-shirye
④ Short wave amplitude modulation watsa watsa shirye-shirye
⑤ Analog TV watsawa
⑥ Mai watsa shirye-shirye na dijital
⑦ Dijital TV watsa
2.4 Microwave kayan aiki
① Injin sadarwa na microwave dijital
② Nuna zuwa tsarin sadarwa na microwave dijital multipoint tasha ta tsakiya/tasha tasha
③ Nuna Nuni zuwa Tashar Cibiyar Sadarwar Sadarwar Microwave na Dijital/Tashar Tasha
④ Kayan aikin sadarwa na relay na dijital
2.6 Sauran kayan watsa rediyo
① Mai watsa labarai
② Mai watsa bugu na Bidirectional
Micropower (gajeren kewayon) na'urorin mara waya ba sa buƙatar takaddun shaida na SRRC, kamar 27MHz da 40MHz jirgin sama mai sarrafa nesa da motocin da ake sarrafawa daga nesa don kayan wasan yara, waɗanda basa buƙatar takaddun amincewar ƙirar rediyo. Koyaya, har yanzu yana da mahimmanci a lura cewa buƙatun daidaitattun kayan wasan yara na lantarki na ƙasa sun haɗa da buƙatu masu dacewa don samfuran kayan wasan yara na fasahar Bluetooth da WIFI.
3.Bambance-bambance a cikin gwajin takaddun shaida na SRRC tsakanin tsofaffi da sababbin ka'idoji
3.1 Ƙuntataccen hane-hane na tashar tashar
Samfurin 2.4G/5.1G/5.8G ya zama mai tsauri ga manyan tashoshin gefen tashoshi, yana ƙara ƙarin buƙatun band ɗin mitar akan abin da ya gabata na ƙayyadaddun ƙaƙƙarfan band -80dBm/Hz.
3.1.1 Musamman mitar band spurious watsi: 2400MHz
| Kewayon mita | Ƙimar iyaka | Mesurement bandwidth | Dyanayin ection |
| 48.5-72. 5 MHz | -54dBm | 100kHz | RMS |
| 76-1 18 MHz | -54dBm | 100kHz | RMS |
| 167-223 MHz | -54dBm | 100kHz | RMS |
| 470-702 MHz | -54dBm | 100kHz | RMS |
| 2300-2380MHz | - 40 dBm | 1 MHz | RMS |
| 2380-2390MHz | - 40 dBm | 100kHz | RMS |
| 2390-2400MHz | - 30dBm ku | 100kHz | RMS |
| 2400-2483.5MHz* | 33dBm ku | 100kHz | RMS |
| 2483. 5-2500MHz | - 40 dBm | 1 MHz | RMS |
| 5150-5350MHz | - 40 dBm | 1 MHz | RMS |
| 5725-5850MHz | - 40 dBm | 1 MHz | RMS |
| * Lura: Maƙasudin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatu don rukunin mitar 2400-2483.5MHz yana cikin ɓarna mai ɓarna. | |||
3.1.2 Musamman mitar band spurious watsi: 5100MHz
| Kewayon mita | Ƙimar iyaka | Mesurement bandwidth | Dyanayin ection |
| 48.5-72. 5 MHz | 54dBm ku | 100kHz | RMS |
| 76-1 18 MHz | 54dBm ku | 100kHz | RMS |
| 167-223 MHz | 54dBm ku | 100kHz | RMS |
| 470-702 MHz | 54dBm ku | 100kHz | RMS |
| 2400-2483.5MHz | - 40 dBm | 1 MHz | RMS |
| 2483.5- 2500MHz | - 40 dBm | 1 MHz | RMS |
| 5150-5350MHz | 33dBm | 100kHz | RMS |
| 5725-5850MHz | 40 dBm | 1 MHz | RMS |
| * Lura: Iyakar fitar da hayaƙi a cikin mitar mitar 5150-5350MHz ana buƙatar kasancewa cikin fitar da ɓarna. | |||
3.1.3 Musamman mitar band spurious watsi: 5800MHz
| Kewayon mita | Ƙimar iyaka | Mesurement bandwidth | Dyanayin ection |
| 48.5-72. 5 MHz | -54dBm | 100kHz | RMS |
| 76-1 18 MHz | -54dBm | 100kHz | RMS |
| 167-223 MHz | -54dBm | 100kHz | RMS |
| 470-702 MHz | -54dBm | 100kHz | RMS |
| 2400-2483.5MHz | - 40 dBm | 1 MHz | RMS |
| 2483.5- 2500MHz | - 40 dBm | 1 MHz | RMS |
| 5150-5350 MHz | - 40 dBm | 1 MHz | RMS |
| 5470 -5705MHz* | - 40 dBm | 1 MHz | RMS |
| 5705-5715MHz | - 40 dBm | 100kHz | RMS |
| 5715-5725MHz | - 30dBm ku | 100kHz | RMS |
| 5725-5850MHz | - 33dBm | 100kHz | RMS |
| 5850-5855MHz | - 30dBm ku | 100kHz | RMS |
| 5855-7125MHz | - 40dBm | 1 MHz | RMS |
| * Lura: Maƙasudin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatu don rukunin mitar 5725-5850MHz yana cikin ɓarna mai ɓarna. | |||
3.2 DFS ɗan bambanta
Kayan aikin watsawa mara waya ya kamata su yi amfani da fasahar hana tsangwama mai tsangwama (DFS), wanda yakamata a canza zuwa kuma ba za a iya saita shi tare da zaɓi na kashe DFS ba.
Ƙarin kayan aikin watsawa mara igiyar waya ya kamata ya ɗauki fasahar hana tsoma baki Control Control (TPC), tare da kewayon TPC wanda bai gaza 6dB ba; Idan babu aikin TPC, daidai gwargwado ikon radiation na ko'ina da madaidaicin iyakar ƙarfin ƙarfin juzu'i ya kamata a rage shi da 3dB.
3.3 Ƙara gwajin gujewa tsangwama
Hanyar ƙayyadaddun kauracewa tsoma baki ya yi daidai da daidaitattun buƙatun takaddun shaida na CE.
3.3.1 2.4G buƙatun gujewa tsoma baki:
①Lokacin da aka gano cewa an shagaltar da mitar, kada a ci gaba da watsawa akan mitar tashoshi, kuma lokacin zama bai kamata ya wuce 13ms ba. Wato dole ne a dakatar da watsawa a cikin lokacin da tasha ta mamaye.
② Na'urar na iya kula da gajeriyar watsa siginar sarrafawa, amma sake zagayowar aikin siginar ya kamata ya zama ƙasa da ko daidai da 10%.
3.3.2 5G buƙatun gujewa tsoma baki:
①Lokacin da aka gano cewa akwai sigina tare da mitar amfani sama da matakin ganowa, yakamata a dakatar da watsawa nan da nan, kuma matsakaicin lokacin zama na tashar shine 20ms.
② A cikin lokacin kallo na 50ms, adadin gajeriyar watsa siginar siginar sarrafawa ya kamata ya zama ƙasa da ko daidai da sau 50, kuma yayin lokacin lura da ke sama, jimlar lokacin watsa siginar sarrafa kayan aiki ya zama ƙasa da 2500us ko Tsawon aikin gajeriyar siginar siginar sararin samaniya bai kamata ya wuce 10%.
3.3.3 5.8G Bukatun Gujewa Tsangwama:
Dukansu ta tsoffin ƙa'idodi da CE, babu buƙatu don guje wa tsoma baki na 5.8G, don haka guje wa tsangwama na 5.8G yana haifar da haɗari mafi girma idan aka kwatanta da 5.1G da 2.4G wifi.
3.3.4 Bukatun gujewa kutse na Bluetooth (BT):
Sabuwar SRRC tana buƙatar gujewa katsalandan gwaji don Bluetooth, kuma babu wasu sharuɗɗan keɓancewa (shaidar CE kawai ake buƙata don ƙarfin sama da 10dBm).
Abin da ke sama shine duk abubuwan da ke cikin sabbin ƙa'idodin. Muna fatan kowa da kowa zai iya kula da lokacin ingancin takaddun shaida na samfuran nasu da bambance-bambancen gwajin sabbin samfura a cikin lokaci. Idan kuna da wasu tambayoyi game da sabbin ƙa'idodin, da fatan za ku iya tuntuɓar kowane lokaci!
Lokacin aikawa: Dec-26-2023
