Service Manuals, User Guides, Schematic Diagrams or docs for : HP Publikacje a-123

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document
a-123


>> Download a-123 documenatation <<

Text preview - extract from the document
A Calibrated Signal Simulation
System Utilizing I/Q Modulation
         Techniques

              Juan Grau
              April 1988




   RF & Microwave
   Measurement
   Symposium
   and
   Exhibition

   r/"~ HEWLETT
   ~~ PACKARD




             www.HPARCHIVE.com
             A Calibrated Signal Simulation System
              Utilizing I/Q Modulation Techniques




Abstract:   This paper describes the system, the performance and a technique for calibrating
            the system to improve SSB image rejection. Other issues addressed include the
            elimination of carrier leakage, amplitude ripple, and phase match between the
            I and Q modulating channels.

Author:     Juan Grau, R&D Engineer, HP Stanford Park Division, Palo Alto, CA. A native
            of Mexico, Grau has a BSEE, Rice University, 1980 and MSEE from Stanford
            University, 1983. At HP since 1980, he worked on the HP 8902A Measuring
            Receiver and the HP 8981A Vector Modulation Analyzer.




                                           2

                                    www.HPARCHIVE.com
                         Outline
1. Vector Arbitrary Waveform Synthesizer NAWS) overview
2. The VAWS system
  a) Baseband arbitrary waveforms
  b) Vector signal generator
  c) Upconversion using vector (I/O) modulation techniques
  d) System capabilities
3. Applications: Simulation Domains
  a)   Frequency domain: An EW jamming signal
  b)   Amplitude and phase domain: A radar chirp
  c)   I & 0 domain: Digital modulation
  d)   Simulate transmission impairments by domain switching
4. Performance
  a) System errors
  b) Calibration
  c) Calibrated performance

5. Summary

                                                               VAWSOO20




                                3
                           www.HPARCHIVE.com
   Vector Arbitrary Waveform Synthesizer
                    VAWS


                                        Complex signal simulation from
                                        10 to 3000 MHz applications in ...

                                                DIGITAL
                         RADAR               COMMUNICATIONS     EW




     Arbitrary waveform generation is a powerful tool for signal
simulation. The VAWS (Vector Arbitrary Waveform Synthesizer) system
extends arbitrary waveform generation capabilities into the RF and
microwave frequencies.   Very complex types of modulation can thus be
easily simulated.   The range of possible applications for the system
covers the Radar, EW and Telecommunications fields.




                                    4

                             www.HPARCHIVE.com
                               What is VAWS?
                                       HP-IB

                                                                      0
                                                                "'



◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo