
Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Wireless basestations", and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest. Let me be your guide.
Start with the news release No compromise for low-cost ceramic filters from Aspen Electronics, which we summarised at the time by saying "Ceramic filters cover the frequency band from 40MHz to 5GHz, making them particularly suitable for applications such as cellular infrastructure equipment and wireless LANs". The day before, we featured the news release Direct digital synthesiser is made for handhelds from Analog Devices: "The AD9913 is the first DDS device to deliver a 250MHz clock rate while consuming as little as 50mW of power".
In December 2007, we covered the news from Micrel concerning its SY89228-231 divider product family - take a look at Clock dividers take odd approach to stability which says: "Divide by three and divide by five clock dividers are the only clock dividers that divide odd numbers and provide 50% duty cycle".
Take a look also at the news release from austriamicrosystems, LDOs are optimised for noise performance, as well as Equalisers extend reach for PCBs and HDMI from National Semiconductor, and Crosspoint switches run up to 4.25Gbit/s from Texas Instruments (April 2006-).
See also:
RF mixer raises receiver dynamic range (June 2007)
High-linearity 3.3V downconverting active RF mixer raises receiver dynamic range performance while extending bandwidth capability to cover 3G and WiMAX basestation frequencies to 3.8GHz
Serdes shrinks gigabit comms (June 2007)
Industry's smallest low-power, single-channel gigabit Ethernet serdes enables higher densities in datacommunications and telecommunications equipment
Chipset boosts basestation receiver bandwidth (March 2007)
Two-chip IF receiver improves the data bandwidth and capacity of next-generation multicarrier wireless basestations compatible with emerging 3G cellular transmission standards
Alliance addresses basestation synchronisation (March 2007)
picoChip is working with Semtech to solve the challenging synchronisation problems faced by operators implementing femtocell architectures
Flexible framework for complex power-up protocols (February 2007)
LDOs are designed specifically for powering FPGA, CPLDs, DSPs and microcontrollers
Power transistor is made for Chinese basestations (February 2007)
High-power multistage RF power LDMOS FET is characterised for TD-SCDMA wireless basestations