- BNET Industries
- Microwave Filter designs, develops, manufactures and sells electronic filters, both for radio and microwave frequencies, to help process signal distribution and to prevent unwanted signals...
- Microwave Filter Co. Inc. company page on BNET »
TechRepublic Resources
- Broadband in the Sky
- Under the brand "Tele Danmark InterNordia" ElTele Øst offers telecom solutions on the Norwegian professional market. The challenge was to offer broadband access and services to enterprises in Trondheim, a Norwegian town where excavation is forbidden. MINI-LINK BAS, a wireless broadband access system, which uses point-to-multipoint microwave technology. The operator...
- Tags: Microwave, Broadband, Operator, Broadband Access, Ericsson Inc., Broadband Internet, Network Technology, Telecommunications, Networking
- Case studies
- SAP Case Study: Astra microwave Products Ltd.
- Astra Microwave is a leading manufacturer of RF and Microwave components and sub systems for wireless communications. Astra wanted a system that could enable the company to operate efficiently in a multi-product environment. Astra faced the problem of inconsistent processes across plants and high incidence of material stock outs. After...
- Tags: Microwave, SAP AG, Astra Microwave, Network Technology, Wireless, Networking
- Case studies
- Mechanisms of Interference Reduction for Bluetooth
- Operating in an unlicensed frequency band involves interacting with other technologies, possibly hindering all wireless traffic involved. A relative newcomer to the 2.4 GHz spectrum, Bluetooth is negatively affected by higher power technologies such as wireless LANs, cordless phones, and microwave ovens. The problems introduced by the interference from these...
- Tags: Microwave, Bluetooth, Wi-Fi, Network Technology, Wireless, Networking
- White papers
- Autralian Microelectronics Network Case Study: Radiata Communications Pty Ltd
- Founded in 1997 to commercialise research started in conjunction with CSIRO and Macquarie University, Radiata Communications developed a high-speed broad band modem chip set compatible with the IEEE 802.11a communications standard. Comprising a digital and radio chip, the set can run at a blistering 54Mbits per second over a range...
- Tags: IEEE 802.11, Microwave, Spectrum, Chip, Wireless LANs, Network Technology, Chipsets, Modems, Wi-Fi, Semiconductors, Wireless, Networking, Hardware, Components
- Case studies
- WiMAX's slow rollout may be technical
- There have been all sorts of possible explanations as to why WiMAX is not readily available. Most refer to business plans and political issues. Some recent news may very well point to the real reason for the slow rollout. Quite simply, providers are having problems trying to get "big enough...
- Tags: Bandwidth, Microwave, T3, Sprint Communications, Cell, Fiber, WiMAX, Network Technology, Wi-Fi, Wireless, Networking, Michael Kassner
- Blog posts 2008-04-04
- Wireless
- I have a microwave primary Internet signal, almost T-1, but want to distribute in a very "treed" area, the microwave is 2.4, how do I make the 156 acre site wireless? Nothing seems to penetrate the leaves and trees,,,is radio the answer?All forms of Microwave require line of sightSo...
- Tags: Network technology, twegner@..., microwave, wireless
- Discussion threads 2007-08-06
- microwave vs. Infrared vs. WiFi
- I've got a little situation that needs an expert's input. Can anyone recommend a solution to tie in 2 lan's in 2 buildings (less than 200 feet apart), clear line of sight on both roofs to each other. Main building has around 50 users. 2nd building about...
- Tags: Network technology, Wireless LANs, tsayyah@..., infra-red, microwave, Wi-Fi
- Discussion threads 2007-07-16
- Meriton Networks Case Study: AltaLink
- AltaLink, Canada's only fully independent transmission company, is responsible for the maintenance and operation of approximately 11,600 kilometres of transmission lines and approximately 260 substations in Alberta. Due to construction in Calgary, AltaLink's line-of-sight microwave system was faced with new obstructions. AltaLink needed a replacement network that would run its...
- Tags: Network, Microwave, NMS, SCADA, AltaLink, AltaLink Application, Network Administration, Networking, Network Technology, Enterprise Software, Software
- Case studies 2006-10-05
- Computer Security Basics: Encryption
- Encryption is an ancient form of information protection that dates back 4,000 years. Encryption has taken on new significance in the modern computer age. It's a particularly effective way to protect sensitive information - for example, passwords - that's stored in a computer system, as well as information that's being...
- Tags: Computer Security, Microwave, O'Reilly Media Inc., Encryption, Computer, Productivity, Security
- Book chapters 2006-06-01
- Wireless Networking Over Extended Range: Technology Options for Optimizing Long Range Wireless Connectivity
- WiFi, WLAN, 802.11a/b/g are all terms used in the fast growing market of Wireless Networking. This generic term covers all areas of the market where one computer is connected to another or others, using radio signals. WiFi (short for 'Wireless Fidelity') is the popular term for a high-frequency Wireless Local...
- Tags: Network, Microwave, WLAN, Wireless Networking, Wireless LANs, Wi-Fi, LANs, Wireless, Network Technology, Networking
- White papers 2005-10-19
- VPN over microwave Radio Internet as Frame Relay Alternative
- I manage the IT dept at a nonprofit. We currently have an old frame relay setup for our 4 remote locations to connect to the main office to access exchange/network shares/internet. These remote locations are between 10 and 15 miles away in circling the main office. It...
- Tags: frame relay, spethg@..., VPN, wireless, hardware, networking, main office, microwave
- Discussion threads 2007-02-11
- VPN over microwave Radio Internet as Frame Relay Alternative
- I manage the IT dept at a nonprofit. We currently have an old frame relay setup for our 4 remote locations to connect to the main office to access exchange/network shares/internet. These remote locations are between 10 and 15 miles away in circling the main office. It is currently set...
- Tags: frame relay, spethg@..., VPN, wireless, hardware, networking, main office, microwave
- Discussion threads 2007-02-11
- Research and Development of an RFID Based Disaster-Relief System
- A portable system for assisting rescue personnel in disaster situations has been developed. The system consists of portable microwave terminals that function as message readers/writers/carriers and long-range, non-battery RFID tags that are ubiquitously placed along roadsides and function as information-storage units. Information such as location of refuges and the safety...
- Tags: R&D, Microwave, RFID, Network Technology, Wireless, Security, Biometrics, Networking
- White papers 2005-09-28
- Effects of microwaves From GSM Mobile Phones on the Blood-Brain Barrier and Neurons in Rat Brain
- In series of more than 1800 Fisher rats, the authors' have proven that sub thermal power levels from both pulse-modulated and continuous RF fields - including those from real GSM mobile phones - have the potency to significantly open the BBB for the animals' own albumin but not fibrinogen to...
- Tags: Microwave, Lund University, GSM, Neuron, Cellular Phones, Consumer Electronics, Personal Technology
- White papers 2005-08-22
- Thinking About WiMax
- WiMax is the commercialization of the work being performed by the IEEE 802.16 Working Group. 802.16 began with the goal of standardizing fixed microwave systems - and this really returns to the very roots of wireless, going back at least 60 years. WiMax eliminates at least some of the potential...
- Tags: Microwave, Accela Communications, WiMAX, Wi-Fi, Wireless, Network Technology, Networking
- White papers 2004-11-15
- New options for connectivity
- Solving connectivity problems can be tricky when a department in your organization relocates to a nearby building. Ramon Padilla makes the case for a wireless solution. Get acquainted with wireless bridging and its options in this article. Have you ever been faced with the situation in which an ...
- Tags: Wi-Fi, Ramon Padilla Jr., Network technology, microwave, wireless, line of sight, beam, Government IT Newsletter, TechRepublic Inc., Drawback, WLAN, RF, Frame Relay, Networking
- Technical articles 2005-06-13
- Now I have to go kill someone
- It is 11:30am, sitting at my desk TRYING to get some work done, and SOMEONE thinks they are funny and popped some popcorn!Now that is all I can smell! wow, does that smell good! This will not be pretty when I find out who the offending person is!How...
- Tags: food, jdclyde, violence, smells, hungry, popcorn, smell, Burnt Popcorn, off-topic, jd-quick (formerly clyde), microwave
- Discussion threads 2006-08-28
- Solar 'concentrators' focus on efficiency
- solar Tech improvements?hmm, I wonder how long it will be before they decide to orbit a soletta. A solar mirror designed to increase the intensity of sunlight, which can be used to focus sunlight onto these, depending on the size of the soletta, increasing the input of solar energy to...
- Tags: Network technology, mirror, solar energy
- Discussion threads 2006-05-05
- WAN design
- I am writing a paper on designing a WAN. I understand the concepts of a WAN, but I have never designed one before. I have setup VPN links to create a WAN-like network, but those were just with cable or DSL and between two sites. If I...
- Tags: Cisco Systems Inc., frame relay, matt_falenski, networking, router, WAN
- Q&A 2005-08-13
- Method for using Concatenated Convolutional Turbo Codes in IEEE 802.16a
- Turbo codes present a new and very powerful error control technique, which allows communication very close to the channel capacity. Since its discovery in 1993, a lot of research has been done in the application of turbo codes in deep space communications, mobile satellite/cellular communications, microwave links, paging, in OFDM...
- Tags: Microwave, Communication, IEEE 802.16, WiMAX, OFDM, Network Technology, Wireless, Networking
- White papers 2002-07-04
