Radio Frequency (RF) & Wireless Design

Created by Steven Minichiello on 27 April, 2018

262

discussions

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This group is for the Radio Frequency (RF) and Wireless projects like WiFi, Bluetooth, Zigbee, LoRA, Industrial-Scientific-Medical (ISM), Radio Controlled (RC), LTE and 5G Cellular, RADAR, using all forms of Antennas, Beam Forming, and Phased Arrays, as well as EMI / RFI testing used for ElectroMagnetic Compliance (EMC) across the entire Radio Frequency Electro-Magnetic Spectrum (wavelengths = 1 km @ 300 KHz thru 1 um @ 300 GHz ).

Discussions

Topic Participants Posts Activity
Good article on showcasing some of the difficulties of 5G digital beamforming antennas. 0 Dec '20
RF Connectors Types 0 Dec '20
IEC 60601-1-2 4th Edition up and coming for the new year - now required !! 0 Dec '20
5G Health Risks (24 ~ 100 GHz) 0 Dec '20
Arduino Radio Frequency and Wireless projects 0 Dec '20
ZUM Digital Radio Kit for Digital Modes (P25, DMR, NXDN, dPMR, D-Star, System Fusion) and Amateur Radio 0 Dec '20
5G requirement for Beam-forming and Phased Arrays 0 Dec '20
Long Range (LoRa) Low-Power Wide-Area Networking (LP-WAN) for Internet of Things (IoT) 0 Dec '20
Rectangular, Double Ridge, and Circular Waveguide Flanges per EIA (USA), RCSC (original RF design group), IEC (Europe), and MIL-F- 3922 (UG) 0 Dec '20
Recipe for a half-wavelength dipole antenna 0 Dec '20
Linux Users Net 0 Dec '20
For those who need to learn the basics of High Frequency RF . . . 0 Dec '20
Ground Penetrating RADAR (GPR) and its use with Drone Technologies 0 Dec '20
Designing Equipment for EMC / EMI Compliance 0 Dec '20
Amateur Radio Digital Modes (DMR, D-STAR, AllStar) and Internet Linking (IRLP, Echolink, WIRES) 0 Dec '20
SO-239 and PL-239 deprecated "UHF" called connectors for Amateur Radio 'ham' gear 0 Dec '20
How the Working Voltage (WV), Equivalent Series Resistance (ESR), and Temperature affect the life of Electrolytic Capacitors 0 Dec '20
Digital Radio Standards (iDEN, P25, DMR, dPMR, NXDN, TETRA, TETRAPOL, OpenSky) 0 Dec '20
Drone Antenna Theory and Drone Antenna Choices 0 Dec '20
An great alternative between Unbalanced Coax or Balanced Ladder Line / Twisted Pair ! 0 Dec '20
Citizens Band (CB) and the other public radio services (FRS, GMRS, and MURS) 0 Dec '20
Synzen Precision Technology antennas 0 Dec '20
Why do you get voltage increase on oscilloscope when hand goes near probe. Is this capacitance or RF related? 1 Dec '20
Anyone out there involved with the design of Self-Driving or Electric Cars ? 1 Dec '20
What type of antennas are you using on your designs ? 0 Dec '20
Any Librem 5 or Pure OS users out there ? 0 Dec '20
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