Search Results for "meteor"

Stable, fast, robust, and well-maintained Meteor.js package for file management using MongoDB Collection API. What does exactly this means? Calling .insert() method would initiate a file upload and then insert a new record into the collection. Calling .remove() method would erase stored file and records from MongoDB Collection. And so on, no need to learn new APIs. It's flavored with extra low-level methods like .unlink() and .write() for complex integrations.

The WSJT project implements software for amateur radio communication using state-of-the-art digital techniques. Typical applications involve "DXing" at LF, MF, HF, and VHF+ frequencies, including meteor scatter and EME ("moonbounce"). Major emphasis is placed on weak-signal techniques. Summary Program Descriptions: WSJT-X supports the communication protocols FST4, FT4, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W, and Echo, each optimized for different sorts of radio-wave propagation. MAP65 and QMAP are designed for EME at VHF and higher frequencies. ...

Echoes it's a radio spectral analysis software for SDR devices, designed for meteor scattering purposes. The older releases supported only RTL-SDR devices. They are very cheap SDR based on DVB-T TV tuner dongles based on Realtek's RTL2832U chipset. Starting from 0.50 Echoes embeds SoapySDR allowing the support of many other SDRs. Echoes doesn't demodulate neither decode any human-made signal. Its main goal is to analyze and record the total power of natural signals and generate screenshots and tabular data (CSV,) output in presence of particular peaks in a selected narrow range of frequencies. ...

File upload progress, cancel/abort. File drag and drop (html5 only). Image paste from clipboard and drag and drop from browser pages (html5 only). Image resize and center crop (native) and user controlled crop through ngImgCrop. See crop sample (html5 only). Orientation fix for jpeg image files with exif orientation data. Resumable uploads, pause/resume upload (html5 only). Native validation support for file type/size, image width/height/aspect ratio, video/audio duration, and ng-required...