Chikolo cha Shanghai cha physics (siap), Chinese academy of sciences (cas) antoomwe a xst bakabelekela antoomwe kuyaka chintu chibotu loko chakutambula ma shortwave
Amupe zintu
Zibelesyo Zyakutambula Zyakubelesya Muchiindi Chifwiifwi
Zitambula zya Ultra shortwave
Zibeela zya Frequency Zicinca-cinca
Kuboneka kwachintu

Kuyanda kwabasikuula
I. Makani aakusaanguna amatalikilo
Shanghai Institute of Applied Physics (SIAP) ya Chinese Academy of Sciences (CAS) ninkolo iiyandika kapati yakuvwuntauzya mumulimo wasayaansi atekkinoloji ya nyukiliya, a 'Key Laboratory of Microinterface Physics and Detection of the Chinese Academy of Sciences (CAS)', 'Shanghai Laboratory of Cyonducting and Superconducting Inzila zyakupanga zintu zyaatala kapati' antoomwe a 'Shanghai Key Laboratory of Cryogenic Superconducting and High-Frequency Cavity Technology'. Shanghai Key Laboratory ya Low Temperature Superconducting High Frequency Cavity Technology'. Zibeela zya inverter zyakabambwa mukubelekela antoomwe ooku ziyoobelesegwa ku superconducting linear accelerators zyama laboratory aali atala aawa, eezyo ziyoopa nzila iiyandika kapati mukuvwuntauzya kwakubelesya nzila zya nyukiliya.
II. Nzila yakubelekela antoomwe anzila zyakubelesya
Muchiindi chakubelekela antoomwe, boonse bobile bakazumanana kubandika akubelekela antoomwe. Kwiinda mumiswaangano yachiindi choonse, malipooti aakuyaambele akwaambuuzyania, boonse bobile balasinizya kuti twaambo toonse twabusongo twamvwisisika akuzuminwa. Eeyi nzila yakubandika iibeleka kabotu tiikonzyi buyo kufwambaanya kuyaambele kwakupanga zintu, pele alimwi ilasumpula bubotu akubeleka kwazintu.
III. Busongo bwakupanga zintu azyakuzwidilila
Chibelesyo chakufwambaana chakachitwa a XST cha ASTRI chili a frequency mpati (chikonzya kutambula zitondezyo zya shortwave zyama frequency manji), chikonzya kugwisya zyintu zyiingi (kunyina makani akuti nkucinca kwa amplitude (AM), frequency modulation (FM) naa single-sideband modulation (SSB), chipekupeku cha shortwave chilakonzya kugwisya kabotu mpawo akujokezya makani aakusaanguna), akujokezya kabotu kuchincha kwanguzu (kukonzya kuchincha kweendelana abube bwakumwaika kwachitondezyo cha shortwave muchiimo chamvwula achiindi chiimpene). (kukonzya kuzyibila mubukkale bwamuwo bwiindene-indene achiindi chabube bwakumwaika kwachitondeezyo chama wave mafwaafwi) azimwi zintu zyabusongo abubotu.
Kuzwa aawo XST's short-wave receivers niyakabikkwa mu laboratory, bakajana mpuwo mbotu yabasikuula akaambo kakubeleka kwabo kubotu akubelesya mali manji, mpawo bakasumpula busongo akusumpula sayensi atekkinoloji ya nyukiliya, akugwasya kapati mukuyaambele kwasayaansi atekkinoloji akuyaka lukwabililo lwachisi.
| Zibeela Zyachintu | Paramita | Ziyandikana mu Index |
| • Zibeela Zyachintu • Kufwambaana kulanga • Bupati buniini • Kukkalilila kupati • Kulimvwa kupati | Kutambula ziindi zyiingi | 0.1MHz ~ 30MHz |
| Muzuzumo waChiimo | ≤ -110dBc/Hz@10kHz | |
| Chiindi chakusanduka kwa synthesizer | ≤ 500μs | |
| Cifwanikiso chamuzuzumo | ≤ 9dB | |
| Zibelesyo | Bika zyintu zyabili | ≥ 70dBm |
| • Kutambula zitondezyo kakunyina waya • Kulanga-langa kwa wailesi, kulanga-langa a wailesi • kweendelezya zyintu • Zibelesyo Zyakusunka Kwaambuuzyania Kwakufwambaana • Chibelesyo chakulanga-langa zyakwaambuuzyania zyama wave mafwaafwi • Kukwabililwa akulangisisya akuswiilizya | Kugwisya busena bwatatu bwakunjilila | ≥ 30dBm |
| Kukakwa kwakuvwula kwachimbonimboni | 115dB | |
| Kuti kukakwa | ≥ 115dB | |
| IF Frequency | 70MHz | |
| Citondezyo chakubeja mukati | ≤ -110dBm | |
| IF Bandwidth | 2MHz、30kHz |
| Zitondezyo zipati zyabusongo bwachintu eechi | Zitondezyo zipati zyabusongo bwachintu eechi | Zitondezyo zipati zyabusongo bwachintu eechi | |||||||||||||||
| 1、 Zitondeezyo zyakuvwula | 2、 Kuchincha, kumvwisisisya, akulesya zitondezyo zyakubeja | 3、 Zitondeezyo zyaakati aakati | |||||||||||||||
| Zina lyaChitondeezyo | muniini | mbukubede | chipati | lukamantano | majwi | Zina lyaChitondeezyo | muniini | mbukubede | chipati | lukamantano | majwi | Zina lyaChitondeezyo | muniini | mbukubede | chipati | lukamantano | majwi |
| Mweelwe waziindi zyakutambula | 0.1 | 30 | MHz | Mweelwe wamuzuzumo | 59 | 9 | dB | Musunko wakujana mpindu yoonse | Mweelwe waakati aakati | 70 | MHz | ||||||
| Ntaamu ya frequency nsyoonto ya synthesizer | 1 | kHz | Kuyungizya | 55 | 60 | 61 | dB | Nzila ya Broadband | 3dB bandwidth | 2 | MHz | Nzila ya Broadband | |||||
| Chiindi chakusanduka kwa synthesizer | 500 | μs | 56 | 57 | dB | Nzila ya Narrowband | 30 | kHz | Nzila ya Narrowband | ||||||||
| muzuzumo | -110 | dBc/Hz | @10kH | Kucheya kwa RF kupati | 56 | dB | 1dB kweenda | 2MHz Bandwidth rectangular coefficient | 3 | BW-60dB/BW-3dB | |||||||
| A/D Clock output frequency | 100 | MHz | Kucheya kwachiindi chilamfu aakati-akati | 30 | dB | 1dB kweenda | 30kHz Bandwidth rectangular coefficient | 3 | BW-60dB/BW-3dB | ||||||||
| Kukkalilila kwakuzwa kwachiindi | ±0.1 | ppm | Yakayakidwe mubusena bwakutondezya | Bika busena bwabili bwakunjilila | 30 | dB | Musunko wakujana mpindu yoonse | Mukucinca-cinca kwama frequency aali akati-kati | 1 | dB | kupya kwamulengalenga kuli kabotu | ||||||
| Kubamba kabotu-kabotu kwa frequency | ±2 | ppm | Kupima kwafakitoli | Kugwisya busena bwakukosola bwamulongo watatu mukati ka bbandi | 70 | dB | Musunko wakujana mpindu yoonse | Aakati-akati kakuzwa kwa 1dB kakusinkilila | 16 | dBm | |||||||
| Kulesyegwa kwakuvwula kwachimbonimboni | 30 | dB | IF Impedance yakuzwa | 50 | Amu | ||||||||||||
| Kuti Kukakwa | 115 | dB | |||||||||||||||
| Zitondezyo zyakubeja zyamukati | -120 | -110 | dBm | Kusandulwa kuya kumamanino aakunjizya, kupima kwakujana koonse | |||||||||||||
| RF input kweendelana a impedance | 50 | Amu | |||||||||||||||







