Industry News

A Linearized MMDS Solid-state Amplifier

A multichannel multipoint distribution system (MMDS) solid-state amplifier that offers the same performance as a backed-off 100 W high power amplifier while consuming only 5.5 A at 12 V DC
A Linearized MMDS Solid-state Amplifier Stealth Microwave a division of SSB Technologies Inc. Union, NJ Due to advances in digital compression technology for cable television systems, renewed interest in the 2.5 to 2.7 GHz frequency range has increased in the US and abroad. Multichannel multipoint distribution systems (MMDS) that...
Read More

A PHS Test System for Japan

This month's cover features a personal handyphone test system developed in response to a Japanese customer's request for a test solution to increase capacity and reduce multipath propagation effects
A PHS Test System for Japan Noise Com Inc. Paramus, NJ The personal handyphone system (PHS) provides wireless communication to more than three million subscribers in Asia. One of the major PHS operators in Japan plans to employ maximum ratio-combining diversity with four (and optionally eight) antennas to increase...
Read More

A Single-chip RF-IF Transceiver

A transceiver that represents the most cost-effective RF-IF front-end solution for 900 MHz digital cordless telephone designs
A Single-chip RF-IF Transceiver BethelTronix Inc. (BTI) Cerritos, CA Digital cordless telephone design is now considerably easier due to the introduction of the model BT1072B single-chip RF-IF transmitter-receiver (transceiver). This device is the state of the art in highly integrated wireless communications ICs. A typical RF receiver (RX) is...
Read More

A Wireless LAN Access Point

An access point that allows wireless workstations to be added quickly and easily to a wired network
A Wireless LAN Access Point Lucent Technologies Inc. , Morristown, NJ (800) 928-3526 Today businesses all over the world are utilizing wireless local area networks (LAN), making mobile computing a reality. In response to the need for compatibility and higher performance, the WavePOINT®-II access point, which bridges standard Ethernet...
Read More

Digital Microwave Radio Transceivers

Compact microwave digital radiolinks that offer 10 transmission rates, require no routine maintenance and can be reconfigured remotely
Digital Microwave Radio Transceivers Alcatel Telecom Radio, Space & Defense Division Nanterre, France Wireless transmission links are used in a wide range of networks, from fixed and mobile public telephone networks to corporate and other private networks. Wireless links enable operators to build their networks quickly, taking much less...
Read More

Fifth Annual Wireless Exhibitor List

Fifth Annual Wireless Exhibitor List Following is a listing of booth numbers of companies that will be displaying products and services at the Wireless Exhibition. The list is complete as of press time but may not include all companies. Aeroflex Laboratories/Comstron 1258, 1259 Alactel Network Systems 1535 Amcor/Anam 1237...
Read More

Fifth Annual Wireless Symposium Show Guide

Fifth Annual Wireless Symposium Show Guide Following is a listing of the workshops and papers composing the technical program of the 1997 Wireless Symposium & Exhibition, sponsored by Microwaves & RF and Wireless Systems Design magazines, to be held in Santa Clara, CA February 10Ð14, 1997. MONDAY, February 10,...
Read More

SDH Radio: The Technology of Today and Tommorrow

A new generation of synchronous digital heirarchy (SDH) microwave radios that provide an economical solution, fast deployment and security
SDH Radio: The Technology of Today and Tomorrow Michael Weizmann Northern Telecom (Nortel) St. Laurent, Quebec, Canada Today, telecommunications network planners have a variety of network elements at their disposal to design the solutions to meet their short- and long-term requirements. For high capacity long-haul transport of information, two...
Read More

Using Advanced Modulation Techniques in a WLAN Enviroment

The benefits of incorporating advanced modulation techniques and derivative technologies in a wireless local area network (WLAN)
Using Advanced Modulation Techniques in a WLAN Environment Allan R. Scott WaveAccess Inc. Natick, MA For some time now, a quiet debate has been ongoing within the wireless community about what is necessary to enable wireless local area network (WLAN) systems to achieve widespread use. One view has held...
Read More