{"product_id":"sdr-1t8r-70mhz-6ghz-sdr-development-board-1tx-8rx-4pcs-ad9361-8-channel-phase-synchronous-reception","title":"HamGeek SDR-1T8R 70MHz-6GHz SDR Development Board 1TX 8RX 4PCS AD9361 8-Channel Phase Synchronous Reception","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- The SDR-1T8R development board is a highly integrated software defined radio device based on ZYNQ FPGA and 2\/4 AD936X RF chips, designed specifically for multi-channel RF signal acquisition, processing, and analysis scenarios. The device implements a multi-channel architecture with 1 transmitter and 4\/8 receivers, supporting wideband signal processing from 70MHz to 6GHz. It ensures multi-channel consistency through high-precision phase synchronization technology at the FPGA end and is equipped with ARM bare machine programs and upper computer software to achieve high-speed data transmission, real-time waveform display, flexible trigger control, and other functions.\u003cbr\u003e- This product is suitable for fields such as incoming wave direction detection, signal acquisition, wireless monitoring, radar research and development, communication testing, etc.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- The firmware implements 8-channel phase synchronization to meet the requirements of phase synchronization for multiple receiving channels in applications.\u003cbr\u003e- Full frequency coverage from 70MHz to 6GHz.\u003cbr\u003e- 0~76dB gain continuously adjustable.\u003cbr\u003e- Default 20M sampling rate, supports customization.\u003cbr\u003e- 1000M Ethernet data transmission.\u003cbr\u003e- Using DDR3 cache and flexible triggering methods, it can continuously collect IQ waveform data up to 16M points.\u003cbr\u003e- Compact size, lightweight design, suitable for size limited scenarios.\u003cbr\u003e- Type-C interface integrates JTAG, PS UART, and power supply functions.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCore Parameters:\u003c\/b\u003e\u003cbr\u003e- Master chip: XC7Z020-2CLG400I, featuring 85K logic units, 106400 registers, 220 DSP48E1 multipliers, 2.1Mb block RAM, and 4 on-chip PLLs; Integrated ARM Cortex-A9 dual core, with a maximum clock speed of 866MHz, and 32 KB L1 cache and 512 KB L2 cache.\u003cbr\u003e- RF chip: AD9361\u003cbr\u003e- Crystal oscillator: 0.1ppm OCXO\u003cbr\u003e- Triggering source: internal cycle triggering, adjustable cycle, level triggering, external triggering\u003cbr\u003e- Triggering method: single trigger, continuous trigger, delayed trigger, and multiple sampling at equal intervals after triggering\u003cbr\u003e- Trigger storage depth: 16M points\u003cbr\u003e- Storage depth before triggering: 4096 points\u003cbr\u003e- Trigger position: 0 - 4095\u003cbr\u003e- Phase synchronization accuracy: less than 1 degree, supports disabling phase calibration for easy verification of calibration effectiveness\u003cbr\u003e- Extra phase compensation: support additional phase compensation\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRF Interface:\u003c\/b\u003e\u003cbr\u003e- Receiving channel: 8-channel, IPEX interface, 50ohm impedance match\u003cbr\u003e- Transmitting channel: 1-channel, IPEX interface, 50ohm impedance match\u003cbr\u003e- Trigger input: 1-channel, IPEX interface (external trigger signal input)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePower Supply Interface:\u003c\/b\u003e\u003cbr\u003e- Power supply method: Type-C debugging port power supply; power supply through 2 reserved via holes\u003cbr\u003e- Power supply parameter: 5V DC (±5%), rated current of 2A\u003cbr\u003e- Power consumption specification: typical power consumption about 7W, maximum power consumption ≤10W\u003cbr\u003e\u003cbr\u003e\u003cb\u003eControl and Data Interface:\u003c\/b\u003e\u003cbr\u003e\u003cu\u003ePS Terminal Interface:\u003c\/u\u003e\u003cbr\u003e- High speed interface: 1-channel Gigabit Ethernet\u003cbr\u003e- 1G bytes 32bit DDR3\u003cbr\u003e- USB-OTG\u003cbr\u003e- SD card slot (support up to 32GB)\u003cbr\u003e- 32M QSPI Flash (used for storing programs and configuration files)\u003cbr\u003e\u003cbr\u003e\u003cu\u003ePL Terminal Interface:\u003c\/u\u003e\u003cbr\u003e- 16-Channel 3.3V GPIO (can be configured as input\/output for extended control)\u003cbr\u003e\u003cbr\u003e\u003cu\u003eDebugging Interface:\u003c\/u\u003e\u003cbr\u003e- Integrated into Type-C interface 1 (no additional JTAG interface required, FPGA and ARM joint debugging can be achieved through Type-C cable, while supporting power supply)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMechanical Dimension and Environment Adaptability:\u003c\/b\u003e\u003cbr\u003e- Board size: 7 x 8cm\u003cbr\u003e- Net weight: \u0026lt; 100g\u003cbr\u003e- Working temperature: 0℃ to 60℃\u003cbr\u003e- Storage temperature: -40℃ to 85℃\u003cbr\u003e- Relative humidity: 10% to 90% (non-condensing)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRF Function:\u003c\/b\u003e\u003cbr\u003e- Multi channel synchronization: FPGA side implements multi-channel receiving phase synchronization calibration, supports enabling\/disabling phase calibration mode.\u003cbr\u003e- Frequency tuning: Supports continuous tuning across the entire frequency range of 70 MHz to 6 GHz, with a step accuracy of 2Hz.\u003cbr\u003e- Reception gain adjustment: Supports continuous configuration of 0~76dB gain, with a step size of 1dB.\u003cbr\u003e- Self loop testing mode: Supports RF signal self loop testing, facilitating system self checking and debugging.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSignal Processing Function:\u003c\/b\u003e\u003cbr\u003e- For FPGA side processing: 8-channel synchronous acquisition, phase calibration, data caching, providing high-precision raw IQ data for applications.\u003cbr\u003e- For ARM side processing: Develop bare metal programs based on SDK to achieve data packaging and protocol parsing.\u003cbr\u003e- Data transmission: Multiple reception IQ data are transmitted through UDP protocol, and TCP protocol is used to achieve control command and status interaction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRF Performance:\u003c\/b\u003e\u003cbr\u003e- Receiving sensitivity: ≤-95dBm (1GHz, 10MHz bandwidth, SNR=10dB)\u003cbr\u003e- Dynamic range: ≥100dB (SFDR, 1GHz, middle gain)\u003cbr\u003e- Spurious suppression: ≥60dBc (deviation from carrier by more than 1MHz)\u003cbr\u003e- Consistency of 8 receiving channels: phase error ≤1° (full frequency band) \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Development Board\u003c\/p\u003e","brand":"HamGeek","offers":[{"title":"Default Title","offer_id":41028964548657,"sku":"101333","price":1156.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1775009075-1.jpg?v=1780367890","url":"https:\/\/www.thanksbuyer.com\/es\/products\/sdr-1t8r-70mhz-6ghz-sdr-development-board-1tx-8rx-4pcs-ad9361-8-channel-phase-synchronous-reception","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}