Telecoms, Datacoms, Wireless, IoT


Latest Articles

Pneumatic mast for diverse applications
24 April 2002
The Hilomast range of pneumatic telescopic masts, introduced originally by Webb Industries for tactical communications, can now meet the needs of a diverse range of applications. In addition to providing ...

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Bluetooth chipset
24 April 2002
The HD157100 and SH7630, Hitachi's first Bluetooth chipset for short-range radio communications, provides a comprehensive Bluetooth 1.1 hardware solution. The solution includes the high-performance radio ...

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Developer kits provide RF integration tools and engineering support
10 April 2002, RF Design
To help reduce R&D costs and speed time to market, AeroComm is offering a comprehensive set of RF development tools. The company says that the combination of complete transceivers plus RF integration support ...

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Surface mount transformers for high frequency applications
10 April 2002
TT electronics, BI Technologies' magnetic components division has launched a current sense transformer that features optimal performance at 250 kHz and above. The HM33 Series compact transformers are ...

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Complete line of VoIP 10/100 isolation modules
10 April 2002, ASIC Design Services
Halo has developed a complete line of IEEE802.3af-compliant 10/100Base-TX magnetics for Voice over IP and remote power applications. All 'RP' solutions are designed to provide up to 350 mA of current ...

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Differential signalling to clock faster, better control EMI, and accomplish long-haul serial transmission
10 April 2002
As transmission speeds increase (10 gigabit SERDES, gigabit Ethernet, etc) there is greater need for high-speed serial transmission methods - usually Differential Signals (DS) for many companies. However, ...

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Savvy designers must know whether to choose optical, capacitive, or transformer-based interfacing to the telephone network
27 March 2002, Electrocomp
These days, in nearly all cases, the only real challenge in modem design is the design of the direct access arrangement (DAA)

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Innovative closed loop architecture enables adaptive biasing
27 March 2002
Xicor has unveiled ODIN, a new architecture for high-performance adaptive closed loop control. According to the company, this innovative architecture allows systems designers to easily implement 'autocorrection' ...

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Direct digital synthesizer enables superior recovered timing signal
27 March 2002
In optical communications systems, there is frequently a need for recovering a timing signal from a data stream. The recovered timing signal often displays unacceptable jitter and noise characteristics. ...

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1,4-2,7 GHZ yagi antenna
27 March 2002
Poynting Antennas launched a new moulded yagi antenna at the Broadband Wireless World Forum 2002. This antenna can be used for various applications in the 1,4-2,7 GHz bands with WorldSpace DAB, PCS, DECT, ...

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Low-power multichannel single-chip CMOS RF transmitter
27 March 2002
Chipcon has released a totally integrated RF transmitter for the 300 MHz to 1000 MHz SRD (Short-Range Device) frequency bands. Based on the same proprietary SmartRF02 technology platform as the recently-released ...

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Miniature GPS module with GSM connectivity
13 March 2002, RF Design
With the growing importance of mobile communications, mobile computing location awareness is becoming a key feature for more and more products and services. A unique product from u-Blox is its new GPS-MS1E-AT, ...

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Integrated mast antenna range
13 March 2002
Poynting recently launched a new version of its tactical mast antenna range. This collapsable 10 m fibreglass mast includes three antennas in the 30-420 MHz range. The fact that the antennas are integrated ...

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New covert antenna developed
13 March 2002
Webb Industries has designed a new covert antenna to meet the needs of the automatic vehicle location (AVL) market. The new MICA antenna, designed to be disguised as a licence disc holder, can be mounted ...

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Delay line product family
13 March 2002, RF Design
EMC Technology's SloWave Delay Line is the newest addition to its product offering. The SloWave Delay Line joins the Thermopad temperature variable attenuator, the SmartLoad power sensing termination, ...

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Physical layer solution for high-bandwidth DS3/E3 deployment
13 March 2002
PMC-Sierra's PM5383 S/UNI-12xJET is a complete physical layer solution for the aggregation, transport and termination of up to 12 channels of DS3/E3 and J2 protocols. It replaces up to four discrete devices, ...

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Portable mast systems
27 February 2002, Denver Technical Products
Denver Technical Products' local representatives for Clark Masts of the Isle of Wight, UK, offers portable masts for military and civil applications. Masts may be free-standing or vehicle-mounted and ...

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Digitally controlled attenuator
27 February 2002, MB Silicon Systems
Spinner has developed a digitally-controlled attenuator that is switchable via PIN diodes for mobile communication system measurement and simulation. Frequencies range between 400 and 2500 MHz. The input ...

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Three-way power divider
27 February 2002, RF Design
A complete line of three-way power dividers for wireless communication bands from 800 MHz through 2,6 GHz has been added to Anaren's Xinger line of products. Typical insertion loss is 0,2 to 0,25 dB; ...

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Synthesizer has superior phase noise figures
27 February 2002, RF Design
Communication Techniques has introduced a new EDRS Series synthesizer. The EDRS Series synthesizers provide superior phase noise performance and very high immunity to phase hits as well as fine frequency ...

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