- Teacher: Nithiya Priya D
EC T64 - ANTENNAS AND WAVE PROPAGATION
COURSE OBJECTIVE
๏ To give insight of the radiation phenomena.
๏ To give a thorough understanding of the radiation characteristics of different types of antennas
๏ To create awareness about the different types of propagation of radio waves at different frequencies
COURSE OBJECTIVE
๏ To give insight of the radiation phenomena.
๏ To give a thorough understanding of the radiation characteristics of different types of antennas
๏ To create awareness about the different types of propagation of radio waves at different frequencies
- Teacher: Alexander A
- Teacher: Sureka Selas A
COURSE OBJECTIVE
To analyze the various filters and receivers
To understand the basic types of modulation
To analyze the basic concepts of spread spectrum technology
To understand the concept of synchronization
To analyze the different encryption standards
UNIT I
Base Band Transmission: Base band transmission - Wave form representation of
binary digits - PCM, DPCM, DM, ADM systems - Detection of signals in Gaussian
noise -Matched filter - Application of matched filter - Error probability performance of binary signaling - Multilevel base band transmission - Inter symbol interference - Eye pattern -Companding - A law and ยต law- correlation receiver
UNIT- II
Band Pass Transmission: ASK, FSK, PSK, QPSK, DQPSK, MSK, QAM - Detection
of signals in noise - Coherent and Non-coherent detection of ASK, FSK and PSK
Comparison of error performance of non- coherently and coherently detected ASK, FSK and PSK systems - M-ary signaling - Vectorial view of MPSK and MFSK - error performance
UNIT- III
Spread Spectrum Communication: Spread spectrum technologies - spreading
techniques- PN sequences - Direct sequence spread spectrum systems - Frequency hopping spread spectrum systems - Hybrid systems - Demodulation schemes - RAKE Receivers - Use of spread spectrum with code division multiple access
UNIT- IV
Synchronization: Receiver synchronization - Coherent systems - Symbol and frame synchronization - Network synchronization - Open and closed loop transmitter synchronization - Tracking and acquisition in spread spectrum system
UNIT- V
Encryption and Decryption: Model encryptor - decryptor - Classical encryption
techniques - Cipher principles - Data encryption standard - Stream encryption- Key management - Diffie-Hellman key exchange - Elliptic curve architecture and
cryptography- Public key encryption system- RSA algorithm
To analyze the various filters and receivers
To understand the basic types of modulation
To analyze the basic concepts of spread spectrum technology
To understand the concept of synchronization
To analyze the different encryption standards
UNIT I
Base Band Transmission: Base band transmission - Wave form representation of
binary digits - PCM, DPCM, DM, ADM systems - Detection of signals in Gaussian
noise -Matched filter - Application of matched filter - Error probability performance of binary signaling - Multilevel base band transmission - Inter symbol interference - Eye pattern -Companding - A law and ยต law- correlation receiver
UNIT- II
Band Pass Transmission: ASK, FSK, PSK, QPSK, DQPSK, MSK, QAM - Detection
of signals in noise - Coherent and Non-coherent detection of ASK, FSK and PSK
Comparison of error performance of non- coherently and coherently detected ASK, FSK and PSK systems - M-ary signaling - Vectorial view of MPSK and MFSK - error performance
UNIT- III
Spread Spectrum Communication: Spread spectrum technologies - spreading
techniques- PN sequences - Direct sequence spread spectrum systems - Frequency hopping spread spectrum systems - Hybrid systems - Demodulation schemes - RAKE Receivers - Use of spread spectrum with code division multiple access
UNIT- IV
Synchronization: Receiver synchronization - Coherent systems - Symbol and frame synchronization - Network synchronization - Open and closed loop transmitter synchronization - Tracking and acquisition in spread spectrum system
UNIT- V
Encryption and Decryption: Model encryptor - decryptor - Classical encryption
techniques - Cipher principles - Data encryption standard - Stream encryption- Key management - Diffie-Hellman key exchange - Elliptic curve architecture and
cryptography- Public key encryption system- RSA algorithm
- Teacher: Elavarasan P