HackRF notities

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HackRF overview

Laatste nieuws

Het laatste nieuws staat op https://www.kickstarter.com/projects/mossmann/hackrf-an-open-source-sdr-platform/posts en op: http://nine.pairlist.net/pipermail/hackrf-dev/

Opbouw

Schakelbare versterkers in RX en TX pad. Beiden MGA81563. Volgens datasheet:

  • Gain: 12.5 ... 10.2dB gain.
  • Pout(1db): 14.7 ... 15.1 dBm
  • Pout(sat): 17 dBm

Volgens Mossman:

The maximum TX power varies by operating frequency:

    30 MHz to 100 MHz: 5 dBm to 15 dBm, increasing as frequency decreases
    100 MHz to 2300 MHz: 0 dBm to 10 dBm, increasing as frequency decreases
    2300 MHz to 2700 MHz: 10 dBm to 15 dBm
    2700 MHz to 4000 MHz: -5 dBm to 5 dBm, increasing as frequency decreases
    4000 MHz to 6000 MHz: -15 dBm to 0 dBm, increasing as frequency decreases

Paden

TX Pad (0 ... 2.3 GHz)

  • DAC
  • MAX2837 IQ mixer (if=2.3 ... 2.7)
  • RFFC5072 synth-mixer
  • LPF
  • optionele MGA-81563

TX Pad (2.3 ... 2.7 GHz)

  • DAC
  • MAX2837 IQ mixer (if=2.3 ... 2.7)
  • optionele MGA-81563

TX Pad (2.7 ... 6.0 GHz)

  • DAC
  • MAX2837 IQ mixer (if=2.3 ... 2.7)
  • RFFC5072 synth-mixer
  • HPF
  • optionele MGA-81563

RX Pad:

  • optionele MGA-81563
  •  ?
  • ADC

cpu

Dual-core Cortex-M4/M0, 168 kB SRAM, CAN, AES, SPIFI, SGPIO, SCT

Software

Zie ook : GnuRadio

windows

06 september: On Fri, Sep 5, 2014 at 4:24 PM, Karl Koscher <supersat@cs.washington.edu> wrote:

 Until a better, more permanent solution is in place, I have a work around
 for those who can't wait:

 https://homes.cs.washington.edu/~supersat/hackrf-tools-cpld-update-hack.zip

 I've modified the firmware to use a Windows-compatible way to getting the
 HackRF into the CPLD programming mode, and made a corresponding change to
 libhackrf. To update the CPLD, you'll need to reflash the LPC43xx firmware,
 reset the HackRF, and then apply the CPLD update.

Datasheets

Zie: https://github.com/mossmann/hackrf/wiki/Hardware-Components

Te koop

De HackRF is te koop in pre-order, bij onder andere:

Niet duidelijk is of de hackrf nog te leveren zal zijn.

misc

HackRF One Technische info: https://github.com/mossmann/hackrf/tree/master/doc/hardware Hier is te vinden: schema's en onderdelen-opstelling.

Ook diverse software code in .zip formaat.

schema

Het HackRF One schema in .pdf formaat: (keuze > view raw)

https://github.com/mossmann/hackrf/blob/master/doc/hardware/hackrf-one-schematic.pdf

videos

18 SDR Tricks with the hackrf

shielding

NoElec: HackRF One - RF Shield & Component Kit