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Shanghai adebɔɔ mlai ahe nikasemɔhe (siap), Chinese jeŋ nilee nikasemɔhe (cas) kɛ xst kɛ amɛhe fee ekome ni amɛma tsɔne ni tsuɔ nii jogbaŋŋ ni heɔ hulutsoo kuku

2025-02-24

Nibii ni akɛhaa

Nibii ni Heɔ Shortwave ni Tsuɔ Nii Wulu
Ultra kuku ni heɔ nii
Nibii ni tsakeɔ ni afɔɔ feemɔ

Nibii ni Akɛtsuɔ Nii lɛ He Hiɛ

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Nɔ ni Nihɔɔlɔi Biɔ

I. Shishijee kɛ Hiɛkpamɔ
Shanghai Nikasemɔhe ni Kwɛɔ Adebɔɔ Mli Nibii Anɔ lɛ (SIAP) ni yɔɔ Chinese Jeŋ Nilee Nikasemɔhe lɛ (CAS) lɛ ji niiamlitaomɔ nitsumɔhe ko ni he hiaa waa yɛ nuklea jeŋ nilee kɛ ŋaa nitsumɔ mli, ni eyɛ ‘Microinterface Physics kɛ nibii ni anaa yɛ China Jeŋ Nilee Nikasemɔhe lɛ (CAS)’, ‘Shanghai Highvicondugen Laboratory of CryoviqureF . Teknɔlɔji' kɛ 'Shanghai Laboratory ni he hiaa waa kɛ tɛknɔlɔji ni yaa hiɛ waa'. Shanghai Laboratory titri ni kɔɔ hulutsoo ni baa shi ni haa hulu tsoɔ waa lɛ he ŋaalee'. Akɛ inverter nibii ni afee yɛ nɛkɛ ekomefeemɔ nɛɛ mli lɛ baatsu nii yɛ superconducting linear accelerators ni yɔɔ ŋwɛi laboratorii lɛ amli lɛ amli, ni no baaha ana tsabaa ni he hiaa waa kɛha nuklea ŋaalee he niiamlitaomɔ ni akɛtsuɔ nii lɛ.
II. Gbɛjianɔtoo kɛ Gbɛjianɔtoo
Yɛ nitsumɔ ni akɛfee ekome lɛ mli lɛ, kui enyɔ lɛ fɛɛ ehiɛ sanegbaa ni bɛŋkɛ kpaakpa kɛ nitsumɔ mli. Kɛtsɔ kpeei ni afeɔ daa, hiɛyaa he amaniɛbɔɔi kɛ tsakemɔi ni afeɔ yɛ he ni atsuɔ nii yɛ lɛ nɔ lɛ, kui enyɔ lɛ fɛɛ kwɛɔ koni anu ŋaa gbɛ nɔ nibii fɛɛ ni kɔɔ he lɛ shishi jogbaŋŋ ni ayɔse. Jeee akɛ nɛkɛ sanegbaa gbɛ ni tsuɔ nii jogbaŋŋ nɛɛ haaa nibii ni afee lɛ aya hiɛ oya kɛkɛ, shi moŋ ehaa nibii ni afee lɛ hiɔ shi jogbaŋŋ ni etsuɔ ​​nii jogbaŋŋ hu.
III. Synthesis Teknɔlɔji kɛ Nibii ni Ashɛ He
Nibii ni haa mɔ tsui nyɔɔ emli ni XST kɛha ASTRI lɛ yɛ ŋmɛlɛtswai babaoo ni ekɛtsuɔ nii (ni baanyɛ aná ŋmɛlɛtswai kukuji okadii ni yɔɔ ŋmɛlɛtswai babaoo amli lɛ), nyɛmɔ ni mli wa (ekɔɔɔ he eko eji amplitude modulation (AM), ŋmɛlɛtswaa tsakemɔ (FM) loo single-sideband modulation (SSB) lɛ, ŋmɛlɛtswaa kuku lɛ baanyɛ aná ŋmɛlɛtswaa kuku ni ajieɔ lɛ kpo lɛ nɔ ni yɔɔ mli lɛ), kɛ bɔ ni anyɛɔ atsakeɔ ehe ahaa (ni anyɛɔ atsakeɔ ehe kɛyaa shortwave okadi ni gbɛɔ eshwaa lɛ sui anɔ yɛ kɔɔyɔŋ tsakemɔi kɛ bei srɔtoi amli). (ni baanyɛ atsake ehe ewo kɔɔyɔŋ tsakemɔi srɔtoi kɛ be mli nibii ni kɔɔ ŋshɔkei kukuji ahe okadi ni gbɛɔ eshwaa lɛ he lɛ mli) kɛ ŋaa gbɛ nɔ nibii krokomɛi kɛ sɛɛnamɔi.
Kɛjɛ be mli ni akɛ XST short-wave receivers lɛ wo laboratory lɛ mli lɛ, amɛye gbɛi kpakpa ni mɛi ni heɔ nii lɛ kɛ amɛhe kpɛtɛɔ he lɛ nɔ kunim kɛ amɛ nitsumɔ ni hi jogbaŋŋ kɛ nitsumɔ ni jara wa waa, ni amɛwo nuklea jeŋ nilee kɛ ŋaalee he nibii heei kɛ hiɛyaa he hewalɛ, ni amɛfee yelikɛbuamɔi ni he hiaa waa kɛha jeŋ nilee kɛ ŋaalee hiɛyaa kɛ maŋ lɛ hebuu tsumaa.

Nibii ni Akɛtsuɔ Nii Paramita Index taomɔ nii
• Nibii ni Akɛtsuɔ Nii
• Skan ni afeɔ oya
• Edalɛ ji nɔ ni yɔɔ kuku
• Shihilɛ ni nɔ kwɔ
• Henumɔ ni nɔ kwɔ
He ni anáa shii abɔ lɛ 0.1mHz ~ 30mHz
Fase Gbɛɛmɔ ≤ -110dBc/Hz@10kHz
Be ni akɛtsakeɔ nibii ni akɛtswaa lala lɛ ≤ 500s
Noise Mfoniri ≤ 9dB
Nibimɔi Wo gbɛjianɔtoo ni ji enyɔ lɛ mli 70dBm
• Okadi ni akɛ waya tsuuu nii lɛ heɔ
• Redio nɔkwɛmɔ, sɛɛyoomɔ kɛ redio nɔkwɛmɔ
• spektrum nɔkwɛmɔ
• Shortwave Sanegbaa He Kaa Nibii
• Shortwave shɛɛ saji ahe okadii amlipɛimɔ
• Shweshweeshwefeemɔ kɛ shweshweeshwefeemɔ he kwɛmɔ kɛ toiboo
Output gbɛjianɔtoo ni ji etɛ lɛ mligbalamɔ he 30dBm
Mirror shii abɔ kpoomɔ 115dB
KƐJI kpoomɔ ≥ 115dB
IF Shii abɔ MHz 70
Mligbɛ amale okadi 110dBm
IF Bandwidth 2mHz、30kHz

 

Nibii titri ni tsɔɔ nibii ni afee lɛ Nibii titri ni tsɔɔ nibii ni afee lɛ Nibii titri ni tsɔɔ nibii ni afee lɛ
1、 Shii abɔ ni afeɔ lɛ sui 2、 Hewalɛ, henumɔ, kɛ amale okadi ni tsiɔ mɔ naa 3、 Teŋgbɛ shii abɔ sui
Nɔ ni Tsɔɔ Gbɛi nɔ ni baa shi fe fɛɛ titri nɔ ni fe fɛɛ afee ekome wiemɔi lɛ Nɔ ni Tsɔɔ Gbɛi nɔ ni baa shi fe fɛɛ titri nɔ ni fe fɛɛ afee ekome wiemɔi lɛ Nɔ ni Tsɔɔ Gbɛi nɔ ni baa shi fe fɛɛ titri nɔ ni fe fɛɛ afee ekome wiemɔi lɛ
He ni mɔ ni heɔ nii lɛ fɔɔ shii abɔ 0.1   30 MHz   Deŋmegbomɔ he sɛɛnamɔ 59 9   dB Kaa ni anáa lɛ fɛɛ Teŋgbɛ shii abɔ   70   MHz  
Nɔ ni baa shi fe fɛɛ yɛ synthesizer lɛ mli   1   kHz   Link sɛɛnamɔ 55 60 61 dB Brɔdbɛnd gbɛ 3dB sɛɛgbɛ 2     MHz Brɔdbɛnd gbɛ
Be ni akɛtsakeɔ nibii ni akɛtswaa lala lɛ     500 μs     56 57 dB Narɔbɛnd gbɛ 30     kHz Narɔbɛnd gbɛ
fase gbee   -110 dBc/Hz @10kH   RF hewalɛ ni fe fɛɛ   56   dB 1dB Nyiɛmɔ 2MHz Bandwidth ni ji ŋwɛi ŋta     3   BW-60dB/BW-3dB
A/D ŋmɛlɛtswaa ni jeɔ kpo shii abɔ   100   MHz   Frekuensi ni yɔɔ teŋgbɛ ni fe fɛɛ   30   dB 1dB Nyiɛmɔ 30kHz Bandwidth ni ji ŋwɛi ŋta     3   BW-60dB/BW-3dB
Referensi jɛɛhe shii abɔ ni yɔɔ shiŋŋ     ±0.1 ppm Atswa yɛ he ni akɛtaoɔ saji amli lɛ mli Wo gbɛjianɔtoo ni ji enyɔ lɛ mli   30   dB Kaa ni anáa lɛ fɛɛ Yɛ band tsakemɔ ni yɔɔ teŋgbɛ frekuensi ni jɛɔ mli baa lɛ mli     1 dB kɔɔyɔɔ mli latsaa ni sa
Shii abɔ ni afeɔ lɛ jogbaŋŋ   ±2   ppm Nitsumɔhe lɛ mlikwɛmɔ Nɔ ni jɛɔ mli baa ji etɛ-gbɛjianɔtoo ni afo yɛ kuu lɛ mli   70   dB Kaa ni anáa lɛ fɛɛ Teŋgbɛ frekuensi ni jɛɔ mli baa 1dB mligbalamɔ he 16     dBm  
            Mirror shii abɔ ni ajieɔ lɛ kpo   30   dB   IF Nɔ ni jɛɔ mli baa lɛ   50   Ohh  
            Kɛji Kpoomɔ   115   dB              
            Amale okadii ni yɔɔ mli   -120 -110 dBm Atsake kɛtee nɔ ni akɛwoɔ mli lɛ naagbee, sɛɛnamɔ fɛɛ susumɔ            
            RF ni akɛwoɔ mli lɛ kɛ impedans kpãa gbee   50   Ohh