Your roadmap · आपका रोडमैप
- 1
Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
- 2
Work planकार्य योजनाStep by step with your guide / trainer.
Amplitude ModulationFrequency ModulationPulse ModulationReceivers and Simulation
- 3
File, report & vivaफ़ाइल, रिपोर्ट और वाइवाPractical file / report checked, mock viva before the final one.
- 4
Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
सिलेबस · पाठ्यक्रम
1 subject · 4 chapters · 14 topics
01Amplitude Modulation
4 टॉपिक+
- AM generation and envelope detection
- Modulation index by direct and trapezoidal methods
- DSB-SC generation using balanced modulator
- SSB generation
02Frequency Modulation
3 टॉपिक+
- FM generation using VCO
- FM detection using PLL / ratio detector
- Pre-emphasis and de-emphasis
03Pulse Modulation
4 टॉपिक+
- Sampling and reconstruction
- PAM generation and detection
- PWM and PPM generation and detection
- Time-division multiplexing
04Receivers and Simulation
3 टॉपिक+
- Sensitivity and selectivity of a superheterodyne receiver
- Simulation of AM and FM in MATLAB / Simulink
- Spectrum observation on a spectrum analyser
About this course
आप यह कर पाएँगे
- Generate and detect AM, DSB-SC and SSB signals and measure modulation index
- Generate and detect FM signals and study pre-emphasis and de-emphasis
- Demonstrate sampling and reconstruction and generate PAM, PWM and PPM
- Measure superheterodyne receiver characteristics and simulate modulation in MATLAB / Simulink
यह किसके लिए है
- B.Tech Electronics & Communication Engineering students of Semester 4 under AKTU
- Students who want guided practice before the internal and external lab examination and viva
आपको क्या चाहिए
- Communication Engineering theory (studied alongside)
- Use of CRO and function generator; a record file
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
सवाल
Which syllabus is followed?
The current AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus of Communication Engineering Lab (Electronics & Communication Engineering, Semester 4). If your university or college follows a different syllabus, the centre teaches from your own university syllabus.
How is the lab assessed?
By the experiment performed, readings or output, the practical record file and a viva voce, as in the AKTU internal and external lab examination.
Do I need to maintain a record file?
Yes. The centre helps you write each experiment with aim, apparatus, theory, circuit diagram, observations, calculations, result and precautions.
