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DSP & Wireless Communication Centre

 

RESOURCES:

Software

  1. ADS
  2. HFSS

Hardware

  1. Agilent E 7405A EMC Analyzer
  2. Agilent E 4438C Vector Signal Generator
  3. Agilent E8408A Vector signal Analyzer
  4. Agilent 8720ES Network Analyzer
  5. Agilent N8975A Noise Figure Analyzer
  6. Agilent 1671G RF Logic Analyzer
  7. Agilent 54832B Oscilloscope
  8. Agilent 83623 Synthesized Sweep/CW Generator

 

Lab Facilities
the complete set of hardware

 

 
 

Facilities: Vector Signal Generator E4438C: Agilent's E4438C ESG vector signal generator combines outstanding RF performance and sophisticated baseband generation to deliver calibrated test signals at baseband, IF, and RF frequencies up to 6 GHz. Offering an internal baseband generator with arbitrary waveform and real-time I/Q capabilities, ample waveform playback and storage memory, and a wide RF modulation bandwidth, the E4438C ESG is equipped to test today's complex wireless systems and their components.

The E4438C ESG is an adaptable platform with optional capabilities to customize the instrument for baseband and RF test applications ranging from simple distortion test and general purpose troubleshooting to baseband coding algorithm development, advanced transceiver design verification, and high volume manufacturing. Its modular architecture makes it easy to configure the instrument with the level of performance and signal creation capability you need today with the option to upgrade in the future.

 

Network analyzer 8720ES: The Agilent 8720ES vector network analyzer allows complete characterization of RF and microwave components. The 8720ES includes an integrated synthesized source, test set and tuned receiver.

The built-in Sparameter test set provides a full range of magnitude and phase measurements in both the forward and reverse directions. Built-in vector accuracy enhancement techniques include full two-port, adapter-removal, and optional TRL calibration.

 

E7405A EMC Analyzer; Early evaluation of your design's EMI performance is essential for a successful product.

The E7405A EMC standard analyzer provides the capabilities you need in an analyzer to make in-house EMI precompliance testing a reality.The EMC standard analyzer offers you the best value with more productivity options built-in, and guarantees the fast delivery.

Frequency Range: 9KHZ - 26.5GHZ

Maximum safe input level: +30 dBm

EMI compatibility Conducted and radiated emissions is in compliance with CISPR Pub. 11/1990 Group 1 Class B5

Audible noise < 40 dBa pressure and < 4.6 Bels power (ISODP7779)

Military specification Type tested to the environmental specifications of MIL-PRF- 28800F, class 3

 

Noise Figure Analyzer N8975A: The Agilent N8975A is a high performance noise figure analyzer designed to make fast, accurate and repeatable noise figure measurement. With the N8975A ease of use features, you can set up complex measurements simply and easily giving you repeatable and reliable results you can trust .

The N8975A also has the ability to characterize amplifiers and frequency translating devices, including LO control over dedicated 2nd GPIB. The N8975A offers simultaneous noise figure and gain measurements with the ability to view, print and save the data/display in multiple formats

 

 

RF Logic Analyzer:

Agilent Technologies 1670G Series benchtop logic analyzers enable design engineers to pur-chase a logic analyzer that meets their exact needs and their budget. The 1670G Series models have the option of a built-in, 500 MHz, 2 GSa/s oscilloscope that can be triggered by the logic analyzer. Some of the toughest hardware debug problems can be found only with the digital triggering capabilities of a logic analyzer and can be solved only with the analog resolution of an oscilloscope.

An optional pattern generator in the 1670G Series allows designers to substitute stimulus for missing subsystems during product development. The 1670G Series helps simplify the capture and analysis of complex events with optional 256K or 2M deep memory.

 

 

Key Specifications Optional 2-channel oscilloscope or 32 channel pattern generator 102 channel portable logic analyzer 500 MHz timing speed

 

Experiments are designed in order to cover the following topics _ Analog and Digital Modulation _ Noise Figure Measurement _ Scattering Parameters Measurement _ Raised Cosine Filter Characteristic _ Voltage Standing Wave Ratio Measurement _ Smith Chart Demonstration

Experiment # 1 Measurement of S Parameters, S11 (input Reflection Coefficient), S22 (output Reflection Coefficient), S12 (return Loss), S21 (Forward Gain) of RF & Microwave Devices (e.g. Amplifiers, Filters, Power Dividers, Couplers) Experiment # 2 Measurement of Voltage Standing Wave Ratio (VSWR) of RF & Microwave Devices.