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Frequency Hopping Spread Spectrum Modulation
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Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted information.
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Supplier: Honeywell Process SolutionsDescription: Integrating an XYR 5000 database into the TPS system using the standard SI-FTA Modbus communication requires extensive effort, time, and investments by our TDC customers to perform the Modbus mapping and programming. To eliminate these costs and frustrations Honeywell has developed a new Gateway and
- Applications: Mobile / Wireless Systems
- Form Factor / Package: Stand Alone
- Modulation: Frequency Modulation (FM)
- Radio Technique: Frequency-Hopping Spread Spectrum
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Supplier: BRL Test, Inc.Description: frequency hopping with 40 MHz instantaneous bandwidth: fast enough to simulate many spread spectrum sources
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Supplier: L-com, Inc.Description: HyperAmp® HA5801I-1000SMA is a 5.8 GHz indoor amplifier for 802.11a wireless LANs. It is compatible with IEEE 802.11a OFDM radios as well as radios using Direct Sequence or Frequency Hopping Spread Spectrum modulation. The HA5801I-1000SMA is a fixed gain amplifier with up to 1 W or +30 dBm
- Amplifier Type: Bi-directional Amplifier
- Applications: Military / Defense, Mobile / Wireless Systems, Other
- RoHS Compliant: Yes
- Package Type: Connectorized
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Supplier: Robot MarketPlace (The)Description: except yours. Features FHSS (Frequency Hopping Spread Spectrum) eliminates frequency pins and signal interference-pushbutton transmitter/receiver linking with no binding plugs Digital aileron, elevator and rudder trim, analog throttle trim Red LED power on indicator, flashes at low voltage
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Featured Products for Frequency Hopping Spread Spectrum Modulation Top
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to handle the most punishing field conditions, the MS2712E and MS2713E allow you to monitor, locate, identify, and analyze a broad range of cellular, 2G/3G/4G, land mobile radio, Wi-Fi, and broadcast signals. With a rich array of configuration options, the multifunctional MS2712E and MS2713E eliminate the need for you to learn and carry multiple instruments when locating and identifying signals over wide frequency ranges. Features. Spectrum Analyzer, Interference Analyzer with Interference... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for Anritsu Company -
channel power ratio. Interference Analysis of cellular system, land mobile radio systems, Wi-Fi. Signal Strength Mapping. Field Strength Measurements. Free Application Notes!. AM/FM/PM Modulation Measurements. Fundamentals of Interference in Wireless Networks Application Note. Direction Finding Application Note. Advanced Spectrum Analyzer Marker Measurements Application Note. Broadcast Measurements with with MS2721B, MS2723B and MS2724B... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for MetricTest
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The Anritsu Spectrum Master is the most powerful handheld spectrum analyzer developed. The Spectrum Master is a small and easy to use portable spectrum analyzer with unprecedented measurement capability for applications in a wide frequency range from 9 kHz up to 7.1 GHz. It offers the fastest and broadest sweep times 10us (zero span) to 600 seconds and the highest input power capability to +43 dBm. Designed to conduct highly accurate analysis on the new wave of wireless signals, including... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for MetricTest
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Benchtop features and bandwidth in a handheld spectrum analyzer!. The MS2721B handheld spectrum analyzer is designed to conduct highly accurate analysis on the new wave of wireless LAN and cellular signals, including 802.11a, 3G, ultra-wideband, WiMAX, and wireless medical patient monitoring systems. The MS2721B is ideal for AM and FM broadcast proofing because the wide dynamic range and low phase noise make NRSC measurements on analog and IBOC signals easy with no need for an external carrier... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for Anritsu Company
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Advantest U3741 3GHz Portable Spectrum Analyzer. Low Cost, High Processing Speed Stable, Accurate Measurements of High-Frequency Signals. The 3 GHz U3741 spectrum analyzer is a high-frequency instrument that supports cost reduction for consumer-electronics production. It features upgraded measuring speed using high-speed processing, a compact lightweight design, and it is the lowest cost Spectrum Analyzer with basic functionality in this class. Measuring frequencies in the 9kHz to 3GHz band... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for MetricTest
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HP 8565E (Agilent) Spectrum Analyzer 30Hz - 50 GHz. Premium quality used/ refurbished. Tested, working, calibrated, certified, warranty and right of return. Buy with confidence. Proudly offered for sale or rent by BRL Test. BRL Test is a full service test equipment dealer. We buy, sell, rent, lease, calibrate and repair all kinds of electronic test equipment. Call 407-682-4228 today. The Agilent 8565E portable millimeter spectrum analyzer offers the measurement capability and performance... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for BRL Test, Inc.
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it work for you technically and financially is important to us. Technical Specifications. High end frequency limit13.20GHz. Resolution Bandwidth Max.8MHz. Resolution Bandwidth Min.1Hz. Amplitude Range1Hz. Extra SpecificationsSpectrum Analyzer, 3 Hz - 13.2 GHz. Product Description. The Agilent E4445A PSA high-performance spectrum analyzer measures and monitors complex RF signals up to 13.2 GHz. Typical performance @ 1 GHz: Dynamic range (-155 dBm DANL, +19 dBm TOI, -118 dBc/Hz phase noise at 10... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for BRL Test, Inc.
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Tektronix RSA6114A with options 1, 2, 7, 20, 21, 110. Refurbished 9 kHz - 14 GHz Real Time Spectrum Analyzer. Sale Price: $60,652.00 w/options: 1, 2, 7, 20, 21, 110. The Tektronix RSA6114A will help you to easily discover design issues that other signal analyzers may miss. The revolutionary DPX spectrum display offers an intuitive live color view of signal transients changing over time in the frequency domain, giving you immediate confidence in the stability of your design, or instantly... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for ValueTronics International, Inc.
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Anritsu MS2723B Spectrum Analyzer, 13GHz, hand held, for wireless LAN and cellular signals. Proudly offered for sale or rent by BRL Test, established 2001. BRL Test is a full service electronic test equipment dealer - buy, sell, rent, lease, calibrate and repair. Call for a quote 407-682-4228 today. Visit BRLTest.com. The Anritsu MS2723B handheld spectrum analyzer is designed to conduct highly accurate analysis on the new wave of wireless LAN and cellular signals, including 802.11a, 3G... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for BRL Test, Inc.
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modulation analysis and time-gated spectrum analysis... (read more)Browse Spectrum Analyzers and Signal Analyzers Datasheets for Hensley Technologies, Inc.
Parts by Number for Frequency Hopping Spread Spectrum Modulation Top
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| HA4903 | L-com, Inc. | RF Amplifiers | HyperAmp? HA4903 series are 3 Watt 4.9 GHz versions of Hyperlink's amplifiers for Homeland Security and Public Safety Program. They are compatible with OFDM radios as well as radios using Direct Sequence or Frequency Hopping Spread Spectrum modulation.Hyperlink's APC (automatic power control... |
Conduct Research Top
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Smart Computing Article - frequency hopping spread spectrum (FHSS) to FTP
developed by the military in which the transceiver spreads the signal's power over a wide range of frequencies. There are two types of spread spectrum systems: DHSS (direct sequence spread spectrum) and FHSS (frequency hopping spread spectrum). With FHSS, the data signal is changed into a radio...
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Look Ma - no wires!
a wide frequency range using more bandwidth than the original data needed. To a nonsynchronized receiver, it appears as wideband noise. Frequency-hopping spread spectrum transmits packets of data on different carrier frequencies. To unsynchronized receivers, the transmission appears as a series...
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Smart Computing Article - Ride The Waves
and the other for 0s, and rapidly alternates between the two to send digital information to the user. In addition to the frequency shifting used to send the signal, many providers use another frequency alteration system, called SST (Spread Spectrum Technology), to maximize delivery efficiency and help ensure...
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ETSI EN 300 220-2 - European Standard (Telecommunications series) Part 2: Supplementary parameters not intended for conformity purposes
...................................................................................................10. 4.2.1.11.1. Frequency hopping spread spectrum devices ..................................................................................10. 4.2.1.11.2. Direct sequence or other spread spectrum than FHSS...
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Wireless control gets a highpriority
that are affordable. WI-FI AT 2.4 GHZ. There is a proposal to implement OFDM in 2.4-GHz 802.11b networks as well as at 5 GHz. But 2.4-GHz networks deployed so far either used frequency hopping or direct sequence spread spectrum transmission. Wi-Fi nets installed in factories tend to use frequency hopping...
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Technical Resource: Common Wireless Terms
signals at certain frequencies while allowing others to pass through. Frequency: The number of cycles of alternating current in one second, measured in Hertz (Hz). Frequency Hopping (FH): A spread spectrum modulation technique where the transmitter frequency hops from channel to channel...
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Industrial Wireless - Selecting a Wireless Technology
the effects of echo, noise, and channel sharing. Here are two of the best to look for. Caution: All wireless transmitters, nodes and equipment on your network must support the same transmission scheme to operate properly. FHSS (Frequency Hopping Spread Spectrum) - Data is transmitted on a single channel...
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Industrial Wireless (.pdf)
: · FHSS (Frequency Hopping Spread Spectrum)--Data is transmitted on a single channel at a time, but the channel is. rapidly and constantly changing or "hopping." This scheme requires low bandwidth. · DSSS (Direct Sequence Spread Spectrum)--Data is transmitted simultaneously over every available...
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IEEE 802.11 for Industrial Applications
option never gained much traction. The radio options operate at 1 Mbps and 2 Mbps using frequency hopping spread spectrum (FHSS) or direct sequence spread spectrum (DSSS) techniques. The two techniques are not interoperable and provide different performance characteristics. Frequency hopping has...
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AN-00160 - Considerations for Sending Data Over a Wireless Link
of interference can be caused by. specification of the receiver. higher-powered devices such as frequency hopping. spread-spectrum devices. Since these devices. The method of signal modulation also has an. move rapidly from frequency to frequency they will. impact on the receiver's ability to capture...
Engineering Web Search: Frequency Hopping Spread Spectrum Modulation Top
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Frequency-hopping spread spectrum - Wikipedia, the free... Frequency-hopping spread spectrum From Wikipedia, the free encyclopedia |
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Modulation - Wikipedia, the free encyclopedia Modulation of a sine waveform is used to transform a baseband message signal into a passband signal, for example low-frequency audio signal into a |
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ABCs of Spread Spectrum - A Technology Introduction and... Frequency hopping is the easiest spread spectrum modulation to use. Spread Spectrum Scene The ABCs of Spread Spectrum ? A Tutorial |
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The devices, the drivers based on the early IEEE 802.11 standards (see section 8), either Frequency Hopping or Direct Sequence. |
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Wireless Overview - The radio modem ISM bands rules specify as well that Spread Spectrum has to be used (either Direct Sequence or Frequency Hopping, see chapter 4.3), and how the |
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frequency-hopping spread spectrum - Telecom Definition frequency-hopping spread spectrum frequency-hopping spread spectrum definition - telecom |
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frequency modulation - Computer Dictionary Definition frequency spectrum frequency-hopping spread spectrum Dictionary Home » Computer Definitions » frequency modulation |
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Frequency Hopping Spread Spectrum The frequency hopping spread spectrum over a fixed-frequency transmission method has 3 primary advantages: |
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An Introduction to Spread-Spectrum Communications - Maxim Keywords: rf, rfic, dsss, fhss, direct sequency, frequency hopping, spread spectrum, wireless, jammer, code sequence, rf ics, tutorial, rfics See Maxim Integrated Products, Inc. Information |
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XTend OEM Rf Modules - Datasheet baud rates) ? Frequency range: ISM 902 ? ? Receiver sensitivity: -110 dBm 928 MHz (@9,600 bps throughput data ? Spread Spectrum: FHSS rate), -100 dBm See Digi International, Inc. Information |
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