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Topic: Broadband receiver


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In the News (Tue 2 Sep 14)

  
  RFS
Receiver functions are extracted from the three-component broadband recordings of teleseismic P waveforms at epicentral distances ranging from 30 to 85^o.
The SW receiver functions are extracted from a distance range $65$ to $85^o$ and therefore are associated with steep angle of incidences at the base of the crust and low signal strength, generating less strong P to S conversions than closer events.
The receiver functions corresponding to Range 1 and 2 show coherent primary and reverberated P to S converted arrivals while the receiver functions corresponding to the most distant events from Range 3 do not generate the same arrivals, possibly due to their steep angle of incidence and low signal strength (Figure 4).
www.seismo.unr.edu /htdocs/students/OZALAYBEY/BSSA/orfs.html   (9013 words)

  
 System and method of frequency synthesis to avoid gaps and VCO pulling in direct broadcast satellite systems - Patent ...
By definition, the mixers in the direct down-conversion broadband receiver are driven by an input frequency that is equivalent to the carrier frequency of a selected channel.
Thus with a 2-divider approach to the direct down-conversion tuner in a direct-down conversion receiver, both the I and Q components are obtained simultaneously, with a high degree of accuracy.
In addition, the new broadband tuner includes a P/P+1 prescaler in which P is maximized without introducing gaps in frequency coverage given a range of potential desired frequencies defined by the channel frequencies, the sub-bands and the various multipliers.
www.freepatentsonline.com /6968020.html   (5827 words)

  
 [10.09] A New Low-Noise Broadband Receiver for Methanol Maser Studies using the Arecibo 305m Radio Telescope   (Site not responding. Last check: 2007-11-02)
We describe the design and construction of a relatively broadband receiver for the Arecibo radio telescope covering the 6 to 8 GHz range.
The use of these devices has enabled us to achieve a receiver system temperature of about 10 K, resulting in an overall system temperature of 25-30 K on the telescope including contributions from scattered radiation, telescope emission, and the sky.
This receiver is expected to contribute significantly to single dish observations and VLBI studies of methanol masers.
www.aas.org /publications/baas/v36n2/aas204/621.htm   (267 words)

  
 HiddenWires - news
Panasonic's prototype AVC home server is equipped with a broadband receiver that enables users to program and record their favourite TV programs by using an EPG (Electronic Program Guide) program guide system accessible from a mobile phone.
With the rapidly increasing popularity of broadband networking and AV recording devices equipped with hard disk drives, there is a growing need of consumers to connect their digital AV devices at home to the network.
The broadband receiver built into the AVC home server was developed to meet such needs as a bridge appliance, connecting the mobile phone and AV appliances inside the house, through broadband network, such as ADSL.
hiddenwires.co.uk /resourcesnews/news20031011-02.html   (296 words)

  
 Cornell University Broadband Adaptive Receiver Design Project   (Site not responding. Last check: 2007-11-02)
The technological focus of the BARD project is broadband delivery "last-mile" technologies where a (semi-) blindly adapted filter (typically as an equalizer) at the receiver can play a key role in desired performance attainment.
The basic research is devoted primarily to parameter adaptive algorithm development for digital communication receivers and theoretical analysis that provides guidelines useful for broadband adaptive receiver design.
The current research directions of the BARD team are (i) adaptive equalization for multicarrier communication systems, (ii) receiver design for ultra-wideband communication systems, and (iii) stability of composite communications systems.
bard.ece.cornell.edu   (399 words)

  
 Press Releases   (Site not responding. Last check: 2007-11-02)
The PC digital terrestrial receiver will be available in prototype versions before the middle of the year; volume production is planned for the second half of 2000.
The PC terrestrial receiver is the third component in SCM Microsystems' strategy to develop and deliver receivers to enable secure broadband access from the PC.
For example, the terrestrial receiver may not perform as expected, or it may not be completed within the expected timeframes.
www.scmmicro.com /news/p_report.html?release=8&year=2000   (860 words)

  
 2nd Joint Purdue University/University of Illinois
Seismic evidence from an ancient rift beneath the Cumberland Plateau, Tennessee: a detailed analysis of broadband teleseismic P waveforms, J. Geophys.
The use of velocity spectrum for stacking receiver functions and imaging upper mantle discontinuities; discussion and reply.
The use of velocity spectrum for stacking receiver functions and imaging upper mantle discontinuities, Geophys.
web.ics.purdue.edu /~dkoglin/seismic_seminar.html   (960 words)

  
 NTIA-GPS/UWB Response to Public Comments
TDC contends that if the receiver does not reacquire (without the UWB signal present) 100% of the time to the stated specification then is not either the receiver or the specification invalid for the test.
For the simulated moving GPS receiver that is required for the reacquisition measurements, the same constellation is used and the starting latitude, longitude, and elevation are the same as the static scenario.
The broadband noise to be recorded is that measured at the output of the 20 MHz bandpass filter with appropriate calibration corrections, to reference this value at the LNA input.
www.ntia.doc.gov /osmhome/uwbtestplan/gpscomments/publicresponse.htm   (18170 words)

  
 Microcom's Space Newsfeed - 10 September 2000
The distress signals, once received by the repeater, are returned to earth via one or more of the 35 Local User Terminals operated by search and rescue authorities in 20 countries.
These terminals are capable of receiving multimedia content at bit-rates up to 50 Mb/s, and can transmit up to 2 Mb/s IP data via a satellite return channel.
Continuing ViaCast's philosophy of building easy to use, high performance broadband network appliances, the IP-Companion satellite receiver/router is a stand-alone satellite receiver that connects directly via an L band interface to a common low-cost satellite dish outdoor unit or LNB.
www.spacenewsfeed.co.uk /2000/10September2000.html   (7168 words)

  
 Documentation For Printing
The superheterodyne receiver was invented by Edwin Howard Armstrong during WW1, and first presented to the public in 1919.
When the volume control is not connected, the receiver stays at full volume and there is zero voltage at the anode of the diode (opposite side from the band).
In a superheterodyne receiver, the frequency of the incoming signal is "mixed" (heterodyned) to an intermediate frequency, amplified, and detected.
www.qsl.net /wn5y/ra01007.htm   (5778 words)

  
 audio counter surveillance, video counter surveillance, telephone counter surveillance, countersurveillance, counter ...
Broadband receivers such as the CSR-PRO provide a very important cost-effective tool for professional sweep teams, government security personnel, and private citizens with important security needs.
The CPM-700 is a broadband receiver designed to detect and locate all major types of electronic surveillance devices including room, phone, body bugs, video transmitters, and tape recorders.
Broadband receivers such as the CPM-700 provide a very important cost-effective tool for professional sweep teams, government security personnel, and private citizens with important security needs.
www.thespystore.com /audiocounter.htm   (1132 words)

  
 - Categoria Broadband (Adsl) - B2c2 broadband
Driver for, Tekram DC-395U/UW/F, DC-315/U or DC-305I/E..., Telekom ISDN, B2C2 Broadband Receiver PCI Adapter, Tekram DC-395U/UW/F, DC-315/U or DC-305I/E...
OK : Netzwerkadapter "B2C2 Broadband Receiver PCI Adapter" des Typs "Ethernet (802.3)" ist...
A broadband andamp; ADSL forum covering all aspects of high speed internet access acting as a webgateway with the finest broadband newsgroups...
www.webprato.it /info/adsl/broadband/b2c2_broadband.php   (500 words)

  
 Indoor Agile S-Band Base Station Receiver - Broadband Wireless Access - Point to Multipoint, fixed and wireless internet
Receiver bandwidths are in the range of 2 – 16 MHz having IF outputs of 44 MHz or 36 MHz (70 MHz optional).
The Receiver features frequency agile RF input which is adjustable in 125 kHz steps, and calibrated LED bar level meters which monitor the RF input and IF output levels.
The Receiver is housed in a standard 19" rack mount enclosure.
www.uniquesys.com /products/access/agile-s-base-station-receiver.html   (320 words)

  
 Microwave Engineering Online - Agere rolls out broadband satellite radio chipset, ships to seven receiver makers
Volume production of the satellite radio receiver chips is scheduled to begin early this autumn, using 0.25-micron CMOS and BiCMOS processes at a joint-venture foundry fab operated by Agere and Chartered Semiconductor Manufacturing Pte Ltd in Singapore.
The radio receiver manufacturers licence the technology from Sirius, which includes the chipset into the package as part of its efforts to launch the satellite radio service.
Agere is not announcing a product roadmap at this time, but Franzo said it was possible to integrate an entire baseband receiver on a chip using finer process geometries in the next 16 to 18 months.
www.mwee.com /mwee_news/showArticle.jhtml?articleID=10808312   (737 words)

  
 "Receiver Function Inversion"
Ammon, C. J., The isolation of receiver effects from teleseismic P waveforms, Bull.
Langston, C. A., The effect of planar dipping structure on source and receiver responses for constant ray parameter, Bull.
Effects on receiver functions and a case study in New Zealand, J. Geophys.
eqseis.geosc.psu.edu /~cammon/HTML/RftnDocs/rfref01.html   (927 words)

  
 VLF: Broadband goniometer receiver   (Site not responding. Last check: 2007-11-02)
A VLF goniometer (direction-finding) receiver, essentially similar to that described by Bullough and Sagredo (1973) but see also Smith et al.
The two broadband signals from the north-south and east-west channels of the preamplifier/aerial loops are recorded on the two channels of digital audio tape (DAT), with a bandwidth up to 22 kHz and dynamic range of about 90 dB.
The arrival azimuth can be determined from the relative amplitude and phase of the north-south and east-west spectra.
www.nerc-bas.ac.uk /public/uasd/instrums/vlf/gonio/gonio.html   (163 words)

  
 FS: HARMONIC BR-501 Broadband Receiver - Router
Harmonic's Enterprise1 family of router/receiver was launched in 1997 becoming the world's first corporate solution for broadband IP services delivered over satellite, cable and wireless.
Satellite, cable, MMDS and LMDS operators can now provide broadband solutions to corporate customers wanting to deploy high-speed Internet access as part of their Intranet.
Enterprise1 routers/receivers are standalone zero maintenance units that provide broadband connectivity to each LAN user, at up to 24 Mbps sustained (48 Mbps peak) for all QPSK version with 64 Mbps peak available in the 8PSK version.
www.mailarchive.ca /lists/comp.dcom.sys.cisco/2003-06/0784.html   (268 words)

  
 DVB-S, PCI receiver card, satellite-to-PC, satellite express 2030, satellite receiver card, satellite vpn   (Site not responding. Last check: 2007-11-02)
Featuring VBox’s ASIC technology the DTS-110 satellite receiver card is a cost-effective solution which utilizes software-based, MPEG-2 video and audio decoders without the expense of hardware decoders and utilizing User friendly applications for TV and Data reception into your PC.
The Satellite Express 2030 is a highly integrated satellite-to-PCI broadband receiver designed for DVB compliant satellite networks.
In addition, video and audio are available to external TV monitors or recording equipment where the PC monitor is not the primary display.
www.vboxcomm.com /product1.htm   (992 words)

  
 Matec Instruments NDT - SR-9000 Pulser/Receiver Plug-In Card   (Site not responding. Last check: 2007-11-02)
This proven member of Matec's "Instrument-on-a-Card" series is a completely self-contained ultrasonic sike pulser and broadband receiver capable of impressive performance.
The broadband receiver of the SR-9000 offers 63.5dB of computer addressable gain.
The Receiver’s selectable badnwidth (factory set) of 25, 50 and 100MHz provides improved signal to noise ratio and improved near-surface resolution.
www.matec.com /mindt/products/pc_cards/sr-9000   (322 words)

  
 Broadband Receiver Router   (Site not responding. Last check: 2007-11-02)
One of the greatest things about the net is that you can quickly and almost always get straight to whatever youre looking for.
Our Broadband Receiver Router site is still expanding so we have not yet managed to include copious quantities of help, but what we have done so far is researched the very best Broadband Receiver Router sites on the net.
Of course, being a new information site we dont yet have a comprehensive amount of data on the precise search term you were looking for Broadband Receiver Router, but were getting there.
www.broadband-premium-guide.info /Broadband-Receiver-Router.php   (142 words)

  
 Matec - PR-5000 Pulser Receiver
The PR5000 is a high power broadband pulser/receiver offering superior performance and flexibility for demanding high penetration ultrasonic testing applications.
Incorporating a powerful sinusoidal gated amplifier, the PR5000 instrument's parameter can be selected manually from the control panel's soft keys or via a host computer through the unit's IEEE interface bus.
Designed for the inspection of ceramics, composites, casings and other attenuative materials, the frequency-agile PR5000 instrument offers a pentrating power capability second to none.
www.matec.com /mindt/products/ultrasonic_instruments/pr-5000   (162 words)

  
 Receivers   (Site not responding. Last check: 2007-11-02)
DISH Standard Receivers use the DISH Home Interactive User Interface and offers interactive features that enhance your television viewing experience.
With DISH DVR Receivers you can record up to 180 hours of your favorite shows.
Next-generation DISH Network high definition satellite receiver with integrated off-air tuner for reception of high and standard definition programming.
www.allquotes.org /broadband/broadband_equipment.asp   (177 words)

  
 Press Releases   (Site not responding. Last check: 2007-11-02)
SCM's development is also supported by Singaporean governmental departments: "The Singapore Broadcasting Authority (SBA) is excited by the potential of the St@rkey Terrestrial PC Receiver, and looks forward to its early implementation.
St@rKey Terrestrial complements SCM's family of broadband receivers, which includes St@rKey Satellite for secure reception of satellite broadcasts via the PC and the secure cable-ready PC receiver.
DVB-T is ideally suited for broadcasting large amounts of data in dense urban areas to mobile users with reception requirements that include small antenna devices and low power usage.
www.scmmicro.com /news/p_report.html?release=76&year=2000   (823 words)

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
Energy Citations Database (ECD) Document #207846 - Broadband receiver response from dual-streamer data and applications in deep reflection seismology
Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
Broadband receiver response from dual-streamer data and applications in deep reflection seismology
www.osti.gov /energycitations/product.biblio.jsp?osti_id=207846   (279 words)

  
 Tachyon Adds Auto Deploy To Its Portable Broadband Receiver
Tachyon's first portable solution "Quick Deploy" provides reliable, portable broadband connectivity even in the most remote locations for emergency response teams, temporary field locations and for special events.
Auto Deploy is backed by T- Force, Tachyon's Satellite Broadband Performance Optimizer that delivers reliable, fast IP transport, maintains TCP/IP standards compliance and provides guaranteed Quality of Service (QoS).
The Auto Deploy unit allows us to meet customer demand for user-friendly broadband network access virtually anywhere and literally sets up in minutes with minimal human intervention," said Mark Gercenstein, president and CEO of Tachyon.
www.spacedaily.com /news/internet-04zq.html   (543 words)

  
 Motorola Connected Home Solutions
Motorola's highly scalable access network solutions, system management tools and network services enable your business to offer a full range of subscriber services and realize significant new revenue streams.
Open standards-based solutions at every point along the IP network enabling the delivery of high-definition video, on-demand services and converged voice communications.
Motorola is working with broadband providers to deliver advanced network services for the home, such as Video on Demand and DVR.
broadband.motorola.com   (293 words)

  
 CEIVA™BROADBAND
Press and tap the fl button on the back of the Receiver until the check box for Ethernet is selected diagram
Plug the power back into your CEIVA Digital Photo Receiver™ and wait a few moments until the unit powers up.
Wait for the "Congratulations" screen to appear on your Receiver and your connection is completed
www.ceiva.com /home/nf/broadband.jsp   (407 words)

  
 Noise Sources - Micronetics
Electronic Gaussian noise is a very versatile tool used for improving today's complex communication systems.
Applications range from using noise diodes as a random number generator for an encryption scheme to highly calibrated noise sources for characterizing noise figure of an amplifier or receiver.
Applications include: Broadband calibrated output for use with noise figure meters.
www.micronetics.com /sources/noise.html   (370 words)

  
 TCHRacing.com - Broadband Router + Wireless Receiver for broadband.. brand new   (Site not responding. Last check: 2007-11-02)
It is a LinkSys Wireless-G Broadband Router 2.4GHZ 54MBPS
It wont work with bellsouth because they require me to dial in to access my DSL (*37 is what I dial through my Windows) and bellsouth requires I use a certain modem.
ryan i have my dsl modem that im not using, it is a speedstream broadband networking modem.
www.tchracing.com /forums/showthread.php?t=4753   (757 words)

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