System emulates satellite signals

Article Abstract:

A single Satellite Channel Simulator (SCS) system from NOISE/COM offers the measurement facilities and versatility to reproduce operating signals in all links of a satellite communications system. A rack-mounted configuration that covers a frequency range of 30 to 2500 MHz with a standard channel bandwidth of 10 MHz, the SCS features two multi-path-fading emulators, a dual frequency synthesizer driven by a 10-MHz reference oscillator, an SLE250-4 Satellite Link Emulator (SLE), and Windows-based operating software. Equipped with GPIB capability, the SCS system has multipath-fading signal emulators that add a wide roster of multipath-fading modulation to carriers that include Rayleigh, Nakagami, Rician, Doppler frequency shifts, Suzuki, delay, and log-normal shadowing types.

Comment:

Satellite Channel Simulator sys has measurement facilities/versatility to redo operating signals in all links of a satellite-sys

Product information, Signal Measuring Eqp NEC, Signal measuring equipment, NOISE/COM

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Peak power meter probes bandwidths

Article Abstract:

Boonton Electronics Corp. of Parsippany, NJ, has made available the model 4530 peak power meter, a device that can calculate the peak power levels of the most current modulation formats, including wideband CDMA. The model 4530 meter incorporates two independent measurement channels and a wide range of measurement capabilities, such as minimum power, average power, peak-to-average power, peak power, maximum power, continuous-wave power, and RF voltage. The instrument is configured for production testing in automatic-test equipment.

Comment:

Makes available the model 4530 peak power meter that can calculate the peak power levels of the most current modulation formats

Electric Power Meters, Electric meters, Boonton Electronics Corp.

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Comprehensive analyzer integrates multiple functions

Article Abstract:

IFR Americas Inc of Wichita, KS, has introduced the new 6800 series of Microwave System Analyzers. The product line consists of a synthesized signal generator, synthesized spectrum analyzer, and three-input scalar networlk analyzer in a single rack-mountable enclosure. The analyzers are designed to characterize components such as amplifiers, filters, mixersma and systems such as radio links, satellite communications systems and radar systems.

Waveform Measuring Eqp, Waveform measuring instruments, IFR Americas Inc.

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