Lesson 17 of 49 • 12 upvotes • 14:56mins
Double sideband suppress carrier concept , comparison with DSB-FC, modulation index concept, revision of previous concept.
49 lessons • 11h
Overview of Subject - Analog communication for GATE, IES, ISRO (in Hindi)
3:14mins
Basics for Analog Communication(Part-1) ( Need for Modulation , Fourier, Bandlimiting Process)
14:58mins
Basics of AM (PART-2)(Duality Property, Impulse Signal, Concept of Modulation, Modulation Property)
12:36mins
Basics for Analog communication(Part-3)( Fourier Series,Frequency Spectrum,F.T., Parseval's Theorem)
12:19mins
Basics of communication (Part-4)Impulse Response,Frequency Response of LTI System,Hilbert Transform
11:49mins
Amplitude Modulation important concept Part-1(GATE, ESE, ISRO)
15:00mins
Amplitude modulation Concept part-2 ( GATE, ISRO, ESE)
15:00mins
Amplitude modulation concept Part-3 (GATE, ESE, ISRO)
11:21mins
PART-4 Exam oriented Amplitude Modulation problem(GATE, ISRO, ESE)
15:00mins
Amplitude Modulation concept (Part-5) Important previous years questions, idea Envelop detection.
15:00mins
Amplitude Modulation (Part-6) Multitone Amplitude modulation, Important Exam questions
15:00mins
AM (PART-7)Power in multitone Modulation , important previous years questions(GATE, ESE, ISRO)
15:00mins
Amplitude Modulation (Part-8)Critical, under, over Modulation concept, Important questions
13:53mins
Square Low Modulator concept(Part-1), square low demodulator concept ( GATE, ESE)
14:53mins
Square Law modulator (Part-2), Harmonics destortion , demodulation(SLD)Previous years Questions
15:00mins
Envelope detector concept (Part-1)
15:00mins
Double Side band Full Carrier(DSB-SC) PART-1
14:56mins
DSB-SC Modulation (PART-2), generation of DSB-SC Modulated signals
11:20mins
DSB-SC Modulation (PART-3), ring modulator , synchronous detector
12:45mins
Frequency Division multiplexing ( ISRO , ESE, GATE)
11:15mins
Single side band Suppress carrier ( SSB-SC) Modulation (PART-1)
15:00mins
SSB-SC (PART-2)
15:00mins
SSB-SC (PART-3)
15:00mins
SSB-SC (PART-4)
13:45mins
Vestigial Side band (VSB) modulation
13:27mins
Hilbert Transform and its properties
14:33mins
Concept of Pre envelope and complex enevelope
15:00mins
Angle Modulation (Part-1) introduction
13:05mins
Angle modulation (Part-2) , frequency Modulator
12:33mins
Angle Modulation (Part-3)
11:30mins
Angle Modulation (Part- 4)
10:18mins
Angle Modulation (Part-5)
13:58mins
Angle Modulation (Part-6)
12:12mins
Angle Modulation (Part-7)
14:10mins
Angle Modulation (Part-8)
15:00mins
Angle modulation (Part-9)
12:55mins
Angle Modulation (Part-10)
13:04mins
Angle Modulation (PART-11)
13:41mins
Angle Modulation (Part- 12)
12:47mins
Angle Modulation (Part-13)
14:49mins
Angle Modulation (part-14)
14:25mins
Angle Modulation (Part-15)
11:24mins
Receivers (PART-1)
11:52mins
Receivers (Part-2)
14:59mins
Receiver (Part-3)
15:00mins
Receiver (Part-4)
14:56mins
Receiver (Part-5)
15:00mins
Receiver (Part-6)
12:10mins
Receiver( Part-7)
13:12mins