NexTek, Inc., perhaps best known for its lightning-protection and power-conditioning units, has developed the E-Class Series of surge protectors for applications through 6 GHz. The units provide bidirectional protection and are characterized by...
Smaller, modular microwave fast-switching frequency synthesizers are clearing the way for more compact and practical radar and electronic-warfare training systems.
This high-performance PLL frequency synthesizer was developed for DCS1800 base stations receiving 1805 to 1880 MHz and transmitting 1710 to 1785 MHz.
This compact module is based on commercial ICs and standard PCB substrate, with the clever placement of filters to suppress unwanted transmitter spurious products.
Wireless system capacity can be added by increasing the number of antennas in a MIMO setup or by carefully optimizing the performance of a smaller number of antennas.
These frequency-hopping radios provide high-speed wireless data to a wide range of industrial applications, operating at low power in the unlicensed 902-to-928-MHz band.
Understanding the interactions among different combinations of receive and transmit antenna elements can help increase the capacity of cellular wireless systems.
Growth of WiMAX as a mobile wireless broadband access solution will depend on limiting the number of design solutions and the amount of different components needed.
Frequency synthesizers can be specified with a variety of different technologies and performance levels, depending on mechanical and electrical requirements.