Overview

UME-28TR64 is a 64-elements mmWave Active Phased Array Antenna, with PA, LNA and phase-shifter for each element. The antenna can be controlled by USB-RS232 port via C dll command or high-speed SPI to  perform high-speed 2D beam scanning. The input and output frequency range of UME-28TR64 is 27~29GHz which can be integrated with NI mmWave VST and USRP. It can also be integrated with any IF system with external LO and mixer.

Highlights

• Ultra-compact handheld design, with integrated up/down converter.
• High performance, EVM as low as 2%.
• PA and LNA integrated,  EIRP 50dBm.
• Low noise figure comparing to peer vendor.

• Specification

  RF Frequency Range	27.2 ~ 29 GHz
  IF Frequency Range	2~3.8GHz
  Duplex Mode	TDD
  Antenna Type	8 x 8 Array, Vertical Polarization
  Sidelobe Suppression	≥  12.5 dB (normal direction) ≥  10 dB (other direction)
  Beam Scanning Range	± 60° (2D)
  Number of Beams	61(H) x 61(V)
  Beam Scanning Rate	≤ 10 μs/beam
  Tx EIRP	≥ 50 dBm @ P1dB
  Tx Gain Range	-2 ~ 29 dB
  Maximum IF input power in Tx Mode	-5 dBm (Single Tone),  -15dBm (PAPR=10)
  Maximum IF output  power in Rx Mode	-11 dBm (Single Tone)
  Maximum Input RF power in Tx Mode	5 dBm (Single Tone), -5 dBm (PAPR=10)
  Maximum output RF power in Rx Mode	0 dBm (Single Tone)
  Receiver G/T	≥ -8 dB/K
  Rx Noise Figure	≤ 7 dB
  Rx Gain Range	-8~ 23 dB
  Saturation Rx power（OTA）	-45 dBm
  Phase Noise	-93dBc/Hz @ 28GHz, 100kHz Offset
  EVM	2%, -33dB
  RF/IF Connector	2.92mm – K（RF），SMA（IF）
  Reference Clock	10MHz In; 10MHz Out; 100MHz Out
  Control Port	RJ45（RS232）, HDMI(DIFF SPI)
  Power Supply	12 VDC，2A
  Dimension	168mm x 145mm x 65mm
  Weigh	1885g