We consider a two-stage adaptive Vector Quantizer (VQ) that performs well on a wide variety of sources at rates of approximately 2 bits/sample.
Fixed wireless communication systems often require a subscriber antenna that is compact and low-cost, but has high antenna gain.
Fixed wireless communication systems often require a subscriber antenna that is compact and low-cost, but has a high antenna gain.
Rate adaptation technologies aim at establishing a linear relationship between power consumption and traffic load in packet networks.
We present a low-cost 0.25 μm SiGe BiCMOS technology that is being manufactured in an 8-inch production line.
This paper presents a scalable 28-GHz phased-array architecture suitable for fifth-generation (5G) communication links based on four-channel (2x2) transmit/receive (TRX) quad-core chips in SiGe BiC
A low-cost ($15K range) UNIX(TM) speech workstation assembled from off-the-shelf components is described.
In next generation wireless communication systems it is required that the power amplifier could be able to handle multiple frequency bands and multiple operating standards.
Energy consumption of customer premises equipment (CPE) has become a serious issue in the new generations of time-division multiplexing (TDM) passive optical networks, which operate at 10 Gb/s or h
Gallium arsenide Field Effect Transistors (GaAs F E T s ) are effecting a revolution in both the design philosophy and the performance capability of new microwave systems.
