Ọrụ AERIS-10 emepụtala sistemụ radar modular zuru oke nke enwere ike iji dị ka ikpo okwu maka nnwale na antenna array phased, pulse compression, Doppler signal processing, na target tracking. A na-ekesa usoro zuru oke, nhazi bọọdụ sekit ebipụtara, akwụkwọ ego (BOMs), faịlụ Gerber maka imepụta bọọdụ, nhazi 3D-ebipụta, na nkọwa ngọngọ ngwaike na Verilog/VHDL n'okpuru CERN-OHL-P (CERN Open Hardware Licence). Koodu firmware maka microcontroller STM32, ngwa nkwado na C, na interface eserese na Python nwere ikike n'okpuru ikike MIT.
E mepụtala ụdị radar nke usoro abụọ: AERIS-10N (Nexus) na AERIS-10E (Extended). Ụdị abụọ ahụ na-arụ ọrụ na 10.5 GHz ma na-eji modulation pulsed linear frequency (LFM). Ihe dị iche dị na ike nnyefe (1W x 16 na 10W x 16), yana ojiji nke usoro antenna planar 8x16 na usoro radiators oghere 32x16 na ntuziaka wave-filled dielectric, na-enye oke ruru kilomita 3 na kilomita 20, n'otu n'otu.
Sistemụ a nwere modular, nwere bọọdụ dị iche iche maka njikwa ike, mmepụta ugboro ugboro, na nkeji RF. A na-eji XC7A100T FPGA maka nhazi mgbaàmà, mkpakọ pulse, ịgbakọ ọsọ ihe site na iji Doppler Fast Fourier Transform, ịjụ ihe na-anaghị eguzo (MTI), na ịnọgide na-enwe ọnụego mkpu ụgha mgbe niile (CFAR). A na-ejikwa microcontroller STM32F746xx na-arụ ọrụ na nhazi nke ngwaọrụ ndị dị n'akụkụ.
A na-enye mmezi ọnọdụ na ntụzịaka n'oge a site na GPS na sensọ inertial (accelerometer, gyroscope). A na-eme njikwa eletrọniki nke ogwe nyocha n'ime ±45° n'ịdị elu na azimuth. Moto stepper na-enye ntụgharị antenna 360°. Enwere ike ịchụso ọtụtụ ihe n'otu oge. A na-etinye interface eserese maka njikwa radar, nlekota anya nke ihe ndị na-agagharị agagharị, na ntụnyere ha na maapụ.
A na-eji ihe ndị a na-ahụkarị, ndị a na-ere ahịa, chịkọta radar ahụ. A na-eme atụmatụ na ọnụ ahịa chips na ihe ndị e ji arụ ọrụ maka nhazi radar bụ isi dị ihe dị ka $5000. Ma e jiri ya tụnyere ya, radar azụmahịa nke otu klas ahụ na-amalite na $250.
isi: opennet.ru
