Our universal QAM/PSK modulator core is aimed at broadband point-to-point and point-to-multipoint applications and supports QAM orders from 2 (BPSK) to 256. It is compatible with the IEEE 802.16.x ...

The development of our digital connectivity was built on QAM, which plays a key role in cable internet, television, and old ...

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 ...

Quadrature amplitude modulation (QAM) encodes information as the amplitude and phase of a sinusoidal carrier and, for the first time, two parameters are used to produce M discernable symbols that are ...

Especially in the frequency bands below 1 GHz, you might find yourself interfacing with a module at really low level, where you might be tuning modulation parameters. The following overview should ...

[esot.eric] was trying to drive a motor and naturally thought of using pulse width modulation (PWM) to control the motor speed. However, he found that even with a large capacitor, his underpowered ...

Covering all the new technologies that are changing the face of mobile communications, this complete, thorough guide helps you understand the crucial difference between applications for wireline and ...

Modulators were used throughout Britain from the mid-19th century onwards, primarily to help teach singing to children.The Englishman, the Reverend John Curwen (1816-1880), adapted his tonic sol ...

Amplitude modulation (AM) is the oldest method of transmitting human voice electronically. In an analog telephone conversation, the voice waves on both sides are modulating the voltage of the ...