Maxim Integrated is highlighting its high-density, wideband, scalable QAM modulator chipset: the MAX5880 digital upconverter (DUC) and MAX5882 RF digital-to-analog converter (RF DAC). Maxim Integrated ...
The MAX5880/MAX5882 delivers up to 32 times more broadband cable capacity per RF port compared to a conventional analog upconverter, and saves up to 93% in power dissipation per QAM (quadrature ...
Abstract: A QAM modulator using multiple four-output FIR filters based on look-up table (LUT) is proposed for downlink of wideband CDMA systems, and its functions are verified by stand-alone tests by ...
A high-density wideband QAM modulator chipset developed by Maxim aims to reduce cable service providers’ capital expenditure (capex) and operational expenditure (opex). The solution comprises a single ...
Abstract: Quadrature Amplitude Modulation (QAM) is applied extensive in the fields of broadcasting and satellite communication for its high efficiency on power consumption and bandwidth using. The ...
March 25, 2014 - FPGA intellectual property (IP) provider IPrium LLC today announced that it has added 128-APSK and 256-APSK (DVB-S2X) constellation support to the QAM Modulator IP Core. The QAM ...
Super-QAMでは、現在の3GPP(The 3rd Generation Partnership Project)リリース17で標準化されている1024 QAMを大きく超える16k(16192) QAMまでの変調を可能にする。1024 QAMでは1回の変調で10ビットのデータしか送れないが、16k QAMでは14ビットのデータを伝送できる。周波数効率とエネルギー効率が最大40%向上 ...
ケーブルテレビの多チャンネル放送設備を省スペース・省電力化する「IP-QAMエキサイタ」を発売 当社は、株式会社メディアリンクスと共同で、多チャンネル放送素材受信装置とトランスモジュレータを一体構造とした装置「IP-QAMエキサイタ」を開発し ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Adtec Digital will be introducing their HDMI2QAM dual channel; high and standard definition MPEG ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Contemporary Research previewed its QMOD-SDI HD-SDI modulator at the 2010 NAB Show. The new ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. San Diego, California -- DVEO, the broadcast division of Computer Modules, Inc. (CMI), will ...
This is the code repository for paper NN-Defined Modulator: Reconfigurable and Portable Software Modulator on IoT Gateways in NSDI'24. The repository contains the majority of the implementation of ...