Kambi mar Tudruok mar Mikrowev mar Chengdu Xike, Ltd.
Chiw mwandu
Module mag rwako
Risiva mar Dijital mar Band Malach
Neno mar gimoro

Dwaro mar Janyiewo
I. Gik ma luwo bang’ chenro
10:10, 11. 10 Kaka jatelo e weche mag RF kod rito gik ma nyalo ketho ler, osebedo ka oketo pachgi kuom loso gik manyien mag teknolojia kod loso gik ma itiyogo mondo ochop dwaro ma ng’ato dwaro e chiro ma kinde ka kinde lokore. Kendo XST, kaka kambi maduong’ e loso kendo loso gik ma itiyogo e loso gik moko ma nyalo konyo e loso gik moko, osechiwo gik ma nigi rang’iny mamalo kendo ma tiyo maber ne jonyiew mang’eny gi kwan mare maduong’ ahinya e weche mag rwako gik moko kod gik ma rwako gik moko e yor dijital. Oganda ma kamago nigi gombo mar keto ber ma jogo ariyo nigo mondo omi jogo ma nigi nyalo mar rwako weche ma ng’ato nyalo ng’eyo maber moloyo, kendo mondo gikony e loso teknoloji mar ng’eyo weche ma ng’ato nyalo ng’eyo.
II. Yor keto weche e tim
Chakre chakruok mar tijno, XST osebedo ka nigi tudruok machiegni kendo tiyo kanyakla gi ng’at ma ng’iewo gikmoko. Kaka XST osebedo ka tiyo kuom higni mathoth e loso kod loso gik ma rwako gik moko, ne waloso gik ma rwako gik moko e yo ma ng’ato nyalo ng’eyogo gik ma ng’ato dwaro, ma nigi ber mag ng’eyo ma malo, bedo gi adier ma malo, bedo gi nyalo mar bedo motegno, loso gik ma nyalo lokore, kod nyalo mar timo gik ma ng’ato nyalo timo mapek.
E kinde ma itiyoe gi chenrono, waketo pachwa ahinya kuom tudruok kod duoko ma wachiwo gi jonyiewwa. E node moro amora mar loso, wabedo gi mbaka matut gi japur mondo wane ni loso mar loso nyalo chopo dwaro mag japur chuth. E kindeno, bende wachiwo kony kod puonj mathoth ne jonyiewwa mondo okonygi ng’eyo maber kendo tiyo kod gik ma watiyogo.
III. Kony mar Tich
Mondo wabed gi adier ni jonyiew nyalo yudo ng’eyo maber e yor tiyo kodgi, wachiwo kony ma opong’o mar ng’eyo tich kod tich ma wabiro timo bang’ ka giseloko gikmoko. Bende, wamiyo jonyiewwa tich mar rito kendo loso gik moko kinde ka kinde mondo gine ni gik ma rwako gik moko e yor dijital nyalo tiyo maber kuom kinde malach. Tim marwa mar konyo bang' uso mwandu kinde duto ni ewi tich, moikore mar miyo jonyiewo kony mapiyo kod rieko mag lony.
Kokalo kuom riwruok ma kamano, wawinjo ahinya ber mar tiyo kanyakla machiegni gi jonyiewwa. E kinde mabiro, wabiro dhi nyime gi rito paro mar ‘keto pach kuom jonyiewo’ mondo wabed gi jonyiewo gik ma nigi rang’iny mamalo kendo ma tiyo maber. E kinde marom, bende wageno tiyo kanyakla gi jowetewa mang’eny mondo wabed kanyachiel mondo wabed gi nyalo mar loso kendo loso gik manyien mag teknoloji mar tudruok ma tiyo gi microwave.
Kido mag Gikmoko
20MHz ~ 3.3GHz rang'iny mar rwako frekwensi malach
Dijital manyalo loko lach mar IF nyaka 20MHz
Rekod mar I/Q nyaka lach mar 500kHz, mamiyo inyalo loso signal maonge mbui
Ochung’ ne dwoko piny ranyisi mag lendo mar AM/FM kendo omiyo yo mar winjo dwol ma ng’ato nyalo ng’iyogo.
Kar keno mar thum mar signal miyo bedo mayot mar luwo, loso kendo yudo signal ma kawo thuolo matin kata gik ma nyalo ketho
Yor LAN mar rito gik mabor kod golo data
API ma ondiki maber mar keto program mag sistem kata loso program mag mbui.
Tiyo gi teko matin, pek matin kod duong’ matin miyo obedo maber mar keto sistem e achiel kendo ketogi.
Aplikes
• Jogo ma rwako gik moko e sistem ma oriw mar dwoko piny chanel kod ng’iyo spektrum mar brodband
• Fwenyo signal ma nyalo ketho mbui e redio, ma konyo ng’at ma tiyo kode mondo ogol mapiyo gik ma nyalo ketho mbui .
• Luoro tije mag redio ma ng’ato tiyogo kod luwo kwan maduong’ mar tije mag redio e yore mopogore opogore mag skan .
• Jogo ma rwako weche mag ng’ato ma nigi lony makende, ma nyalo kano weche ma ng’ato nyalo ng’eyo e kinde ma adier
• Fwenyo gik matin ma lando wach, ka itiyo gi tich mar spektrum mopogore opogore mar ng’eyo gik matin ma itiyogo e ng’iyo gik ma winjo redio .
| Ranyisi madongo mag teknoloji mag gikmoko | Ranyisi madongo mag teknoloji mag gikmoko | Ranyisi madongo mag teknoloji mag gikmoko | ||||||
| 1、 Data mar RF | 2、 KA data | 3、 Tiyo gi ranyisi | ||||||
| rang'iny mar frekwensi | GHz ~ 3.3 GHz | Kidieny mar nyiso spektrum | 10kHz ~ 20mHz | loko mapiyo mar Fourier | Spektram mar frekwensi mantie | 2048 (dirisa mar ng’at marateng’) | ||
| RF donjo | mode mar nyiso | Rito ma pile, ma kawaida, kod mogik | kido mar data | Data mar I/Q ( adier mar 16) | Spektrum mar frekwensi ma diere mar panorama kod spektrum mar frekwensi mar goyo | |||
| Impedans mar donjo | 50Ω | IF dwoko piny lach mar bandwid | Filta 15 (lach mar 3dB) | 150/300/600 Hz/1.5/2.4/6/9/15 | Data mar spektrum | Lach matin mogik mar chanel nyaka 150Hz | ||
| VSWR | Mod mar golo | AM, FM kod I/Q | Okang' mar teko mar puoth | Kar kano data e kinde ma adier | ||||
| Duoko piny | gino ma dwoko piny ler mar RF | dB mogik (okang' mar 1dB) | ||||||
| Gima dwoko piny frekwensi ma diere | dB mogik (okang' mar 1dB) | |||||||
| Adier mar dwol | ± 1.5 dB | |||||||
| Joyier motelo | 20 MHz ~ 3.3 GHz | Riwruok mar filta ma kalo mamalo/kalo piny | ||||||
| Kofisient mar koko | 20 MHz ~ 1.5 GHz (mode mar koko matin) | Nengo mapile 10dB | ||||||
| 1.5GHz ~ 3.3GHz (mode mar koko matin) | Nengo mapile 12dB | |||||||
| Duoko mar tudruok | Mod mar koko matin (yo maduong') | Nengo mapile 50dB | ||||||
| Mode mapile (yo maduong') | Nengo mapile 30dB | |||||||
| Mod mar lokore piny (yo maduong') | Nengo mapile 20dB | |||||||
| Okang' mar adek mar geng'o (TOI) (keto) | Mod mar loko weche matin (e band) | Nengo mapile 12dB | ||||||
| Kama mar ariyo mar geng'o (SOI) (donjo) | Mod mar loko weche matin | Nengo mapile 50dB | ||||||
| koko mar okang' | F = 10 kHz, fc = 1 GHz | Nengo mapile -95dBc/Hz | ||||||
| Kuong'o frekwensi mar kiyo | dB moloyo 70 | |||||||
| Ka Odagi | dB moloyo 70 | |||||||
| Duoko modong' ma ok odongo | Nengo mapile -110dBm | |||||||








