Lumikizanani nafe
Chichewa
English French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur Abkhaz Acehnese Acholi Alur Assamese Awadish Aymara Balinese Bambara Bashkir Batak Karo Bataximau Longong Batak Toba Pemba Betawi Bhojpuri Bicol Breton Buryat Cantonese Chuvash Crimean Tatar Sewing Divi Dogra Doumbe Dzongkha Ewe Fijian Fula Ga Ganda (Luganda) Guarani Hakachin Hiligaynon Hunsrück Iloko Pampanga Kiga Kituba Konkani Kryo Kurdish (Sorani) Latgale Ligurian Limburgish Lingala Lombard Luo Maithili Makassar Malay (Jawi) Steppe Mari Meitei (Manipuri) Minan Mizo Ndebele (Southern) Nepali (Newari) Northern Sotho (Sepéti) Nuer Occitan Oromo Pangasinan Papiamento Punjabi (Shamuki) Quechua Romani Rundi Blood Sanskrit Seychellois Creole Shan Sicilian Silesian Swati Tetum Tigrinya Tsonga Tswana Twi (Akan) Yucatec Maya
Leave Your Message

Chengdu Xike Microwave Communication Co., Ltd. ndi xst digital receiver co-operation project

2025-02-24

Zogulitsa

Receiver Modules
Wideband Digital Receiver

Mawonekedwe a Zamalonda

nkhani2.jpg

Kufuna Kwamakasitomala

I. Mbiri ya Ntchito
Chengdu XST Microwave Communication Co., Ltd, monga mtsogoleri pazachitetezo cha RF microwave ndi electromagnetic chitetezo, adadzipereka pakupanga luso laukadaulo komanso kukweza kwazinthu kuti akwaniritse zomwe msika umakonda. Ndipo XST, monga kampani yotsogola pakupanga ndi kupanga zida zamagetsi zamagetsi za microwave, yapereka zinthu zamtengo wapatali komanso zogwira ntchito kwambiri kwa makasitomala ambiri ndi kudzikundikira kwake mozama m'magawo olandila ndi olandila digito. Mgwirizanowu cholinga chake ndi kuphatikiza ubwino wa mbali zonse ziwiri kuti apereke mayankho apamwamba kwambiri olandila digito a Chengdu XST Microwave Communication Co., Ltd.
II. Njira Yoyendetsera Ntchito
Kuyambira pachiyambi cha polojekitiyi, XST yakhala ikulumikizana kwambiri ndi mgwirizano ndi Chengdu Xike Microwave Communication Co. Tidamvetsetsa zosowa za kasitomala ndipo tidamvetsetsa chilichonse kuti ntchitoyo ichitike bwino. Ndi zaka zambiri za XST pakupanga ndi kupanga olandila, tidasintha cholandila cha digito cha Chengdu Xike ndi zabwino zakukhudzika kwambiri, kulondola kwambiri, kukhazikika kwapamwamba, kapangidwe kosinthika komanso kuthekera kogwiritsa ntchito zovuta.
Pakukhazikitsa polojekiti, timayang'ana kwambiri kuyanjana ndi mayankho ndi makasitomala. Pamalo aliwonse opangira, timakambirana mozama ndi kasitomala kuti tiwonetsetse kuti njira yothetsera vutoli imatha kukwaniritsa zosowa zenizeni za kasitomala. Nthawi yomweyo, timaperekanso chithandizo chaukadaulo komanso maphunziro angapo kwa makasitomala kuti awathandize kumvetsetsa ndikugwiritsa ntchito zinthu zathu.
III. Chithandizo cha Service
Pofuna kuonetsetsa kuti makasitomala atha kukhala ndi chidziwitso chosavuta pakugwiritsa ntchito, timapereka chithandizo chokwanira chaukadaulo komanso ntchito yogulitsa pambuyo pogulitsa. Kuphatikiza apo, timaperekanso makasitomala ntchito zosamalira ndi kukonza nthawi zonse kuti zitsimikizire kuti olandila digito amatha kuyenda mokhazikika kwa nthawi yayitali. Gulu lathu lothandizira pambuyo pogulitsa limakhala loyimilira nthawi zonse, lokonzeka kupatsa makasitomala chithandizo chadzidzidzi komanso upangiri waukadaulo.

Kupyolera mu mgwirizano umenewu, timamva kwambiri kufunika kogwirizana kwambiri ndi makasitomala athu. M'tsogolomu, tipitirizabe kutsata mfundo ya 'customer-center' kuti tipatse makasitomala zinthu zabwino kwambiri komanso zogwira mtima. Panthawi imodzimodziyo, tikuyembekezeranso kugwira ntchito ndi ogwira nawo ntchito ambiri kuti tilimbikitse limodzi chitukuko ndi luso lamakono la microwave.

Zogulitsa Zamalonda

20MHz ~ 3.3GHz wideband frequency reception range
Kusintha kwa digito IF bandwidth mpaka 20MHz
Kujambulitsa kwa I/Q mpaka kumtunda wa 500kHz, ndikupangitsa kuti ma siginecha azitha kugwira ntchito popanda intaneti
Imathandizira kutsitsa ma siginecha a AM/FM ndipo imapereka mawonekedwe omvera a analogi.
Kusungidwa kwa ma signature kumapangitsa kuti zitheke kuwunika modalirika, kukonza ndi kupeza ma siginecha akanthawi kochepa kapena zosokoneza
Mawonekedwe a LAN owongolera kutali ndi kutulutsa kwa data
API yolembedwa bwino pamapulogalamu amadongosolo kapena kukonza mapulogalamu.
Kugwiritsa ntchito mphamvu pang'ono, kulemera kopepuka ndi kukula kophatikizana kumapangitsa kukhala koyenera kuphatikiza dongosolo ndi kukhazikitsa.

Mapulogalamu

• Olandira akapolo m'makina ophatikizika a njira zochepetsera ma tchanelo ndi kusanthula kwa ma Broadband spectrum
• Kuzindikira zizindikiro zosokoneza mu wailesi ya wailesi, kuthandiza wogwiritsa ntchito kuchotsa mwamsanga magwero osokoneza
• Kuyang'anira mawayilesi okhudzana ndi ogwiritsa ntchito komanso kuyang'anira kuchuluka kwa mawayilesi m'njira zosiyanasiyana.
• Olandila akapolo kwa ogwiritsa ntchito olankhulana mwapadera, omwe amatha kusunga data ya baseband yamakanema a narrowband munthawi yeniyeni
• Kuzindikirika kwa ma transmitter ang'onoang'ono, pogwiritsa ntchito mawonekedwe a masipekitiramu kuti azindikire zida zazing'ono zowonera pawayilesi.

Main luso zizindikiro za mankhwala Main luso zizindikiro za mankhwala Main luso zizindikiro za mankhwala
1, data ya RF 2, IF data 3, Kusintha kwa ma Signal
ma frequency range 20MHz ~ 3.3GHz   Chiwonetsero cha Spectrum   10 kHz ~ 20MHz mofulumira Fourier kusintha Sipekitiramu yapakatikati 2048 points (Blackman zenera)
Kuyika kwa RF     mawonekedwe owonetsera   Kusamalira pafupipafupi, kwapakati, komanso kopitilira muyeso mtundu wa data I/Q data (16 bit mwatsatanetsatane) Panoramic mid frequency sipekitiramu ndi kusesa pafupipafupi sipekitiramu
Kulowetsedwa kwa impedance 50Ω pa   IF demodulation bandwidth Zosefera 15 (3dB bandwidth) 150/300/600 Hz/1.5/2.4/6/9/15 Spectrum data Ocheperako ma bandwidth mpaka 150Hz
Chithunzi cha VSWR     Demodulation mode   AM, FM ndi I/Q Mulingo wa mphamvu zakumunda Kusungirako deta nthawi yeniyeni
Lowetsani attenuation RF attenuator Zolemba malire 30dB (1dB sitepe)            
Wapakatikati pafupipafupi attenuator Zolemba malire 20dB (1dB sitepe)            
Kulondola kwa matalikidwe   ± 1.5dB            
Pre selector 20 MHz ~ 3.3 GHz Kuphatikizika kwapamwamba / kutsika-pass fyuluta            
Phokoso lamphamvu 20 MHz ~ 1.5 GHz (Mode yaphokoso yotsika) Makhalidwe abwino 10dB            
1.5GHz ~ 3.3GHz (Mode yaphokoso yotsika) Makhalidwe abwino 12dB            

Kupindula kwa Link
(Njira zitatu zogwirira ntchito)

Phokoso lotsika (njira yayikulu) Miyezo yofananira ndi 50dB            
Normal mode (njira yayikulu) Makhalidwe abwino 30dB            
Njira yosokoneza (njira yayikulu) Makhalidwe abwino 20dB            
Dongosolo lachitatu (TOI) (zolowera) Mode yosokoneza pang'ono (pagulu) Makhalidwe abwino 12dB            
Second Order intercept point (SOI) (zolowera) Njira yosokoneza yotsika Miyezo yofananira ndi 50dB            
phokoso la gawo △f = 10 kHz, fc = 1GHz Miyezo yeniyeni -95dBc/Hz            
Mirror frequency kupondereza   ≥ 70dB            
Ngati Kukana   ≥ 70dB            
Yankho lotsalira   Makhalidwe abwino -110dBm