Scientech Technologies Pvt. Ltd.

Pardesipura, Indore, Madhya Pradesh

Wireless Communication is fundamentally the art of communicating information without wires. In principle, wireless communication encompasses any number of techniques including underwater acoustic communication, semaphores, smoke signals, radio communication, and satellite communication, among others.

 

Details :

• Thus the spotlight of this solution will focus on digital wireless communication. Every major wireless system being developed and deployed is built around digital communication including cellular communication, wireless local area networking, personal area networking, and high-definition television. This class is unique because it approaches wireless communication from the perspective of digital signal processing (DSP). No background in digital communication is assumed, though it would be helpful.
• Scientech Wireless Digital Communication System is an practical approach to wireless digital communication. This approach makes wireless more concrete, avoids simply drowning in mathematics and useful for graduate students as well. Students build a practical foundation for further study and good preparation for industry.

Features :

• Portable design
• Block level study and implementation
• Supported Communication Links: - Wired, Wireless and Optical (optional
• Built-in simulation & real time software
• More than 20 built-in labs
• Internal & External data mode
• Baseband signal analysis of I & Q channel
• Dual 125 MSPS 10-bit D/A converters for I Channel and Q Channel
• Control setting for individual blocks
• Built-in RF-up converter
• Built-in RF-down converter
• User programmable
• Provision for external reference signal for PLL
• SMA connectors
• Built-in analog signal acquisition
• Logic Analyzer for digital signal analysis
• Constellation view for I & Q
• Study of impairments
• Digital Filters: Interpolation, Decimation and Raised Root Cosine with variable roll-off(?)
• Various Spreading codes
• Built-in low-noise frequency synthesizer
• Variable chip rate up to 10 Mchips/s
• JTAG USB connector for FPGA configuration
• USB2.0 interface

Scientech TechBooks are compact and user friendly learning platforms to provide a modern, portable, comprehensive and practical way to learn Technology. Each TechBook is provided with detailed Multimedia learning material which covers basic theory, step by step procedure to conduct the experiment and other useful information. In most fundamental sense, Digital Communication plays a very important role in above Communication Technologies and is the basis for any transmission. Scientech 2137 Digital Communication Training System is an ideal solution to bridge the gap between theoretical studies and practical working. Using this training system student will be able to understand step by step journey of communication system. All major blocks required in Digital Communication blocks are covered and test points are provided for each step. Inbuilt Mixed Signal Oscilloscope-MSO [CH1+ CH2 + LA (8CH)] with 5.7” TFT Graphical LCD gives a freedom of test & measurement instrument and Data Acquisition Card.

Product Features :

• Digital Communication Training System is based on VLSI and DSP platform
• In-build internal data generator : 256 Bit
• Type of Encoding & Decoding: 1bit, 2bit, 3bit, 4bit
• Type of Modulations & Demodulations - ASK, FSK, BPSK, DBPSK, QPSK, DQPSK, p/4 QPSK, OQPSK, M-ary ASK, M-ary FSK, MSK, 8-PSK, 8-QAM, 16-PSK, 16-QAM
• Constellation (Vector) pattern for respective modulation
• Large 5.7” Touch Panel TFT Graphical LCD for Graphical user interfaces
• In-build Mixed Signal Oscilloscope (2CH Analog + 8CH Digital) for real-time signal analysis
• Training System has more than 30 test points which will help students to observe the signal on Oscilloscope and Logic Analyzer
• PC to PC interface with interactive messaging software
• More than 40 experiments can be performed

Scientech TechBooks are compact and user friendly learning platforms to provide a modern, portable, comprehensive and practical way to learn Technology. Each TechBook is provided with detailed Multimedia Product Tutorial which covers basic theory, step by step procedure to conduct the experiment and other useful information.

 

Details :

• Scientech 2661A AM / FM Radio Receiver is a comprehensive learning solution specifically designed to study and understand the working principle and basic operation of both types of superheterodyne radio receivers; AM Radio Receiver and FM Radio Receiver. The TechBook provides the conceptual and step by step understanding of a superheterodyne receiver system through measurement of voltages and observation of waveforms at various test points. Block wise modular
• organization of circuit function with supporting technical information makes it easy to understand the process of AM / FM reception and demodulation. The exercises conceived to provide a practical approach to the subjects enable a deep analysis of the subjects and will guide the students to understand each function.
• Scientech 2661A, AM / FM Radio Receiver is an ideal platform to enhance education, training, skills & development amongst our young minds.

Product Features :

• A self contained TechBook
• Functional blocks with self explanatory waveforms and technical
• details indicated on board
• On board Tuner provided for tuning the AM/FM transmitting stations
• Interconnections between different section using 2mm patch cords
• More than 50 test points for waveform observation and analysis
• 12 Switched faults for troubleshooting at different functional blocks
• Telescopic antenna for reception of AM/FM signal
• On board audio jack provided for Earphone connection
• On board Speaker provided for audio communication
• Product Tutorial

Scientech 2272A Satellite Communication platform provides an indepthstudy of basic Satellite Communication system. It consists ofUplink Transmitter, Satellite Link and Downlink Receiver, which can beconveniently placed in the laboratory. The Satellite can be placed at anelevated, position if needed. The Satellite Transponder receives signalfrom Uplink Transmitter and retransmits at different frequencies to aDownlink Receiver. The Uplink and Downlink frequencies areselectable and can have variety of signals such as Video, Audio, Voice, Tone, Data and Telemetry (Temperature and Light intensity).The Operating manual illustrates basic theory and glossary of SatelliteCommunication terms along with Experiments