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Papers tagged with "Psk"
DESIGN AND IMPLEMENTATION OF MIMO-FSO COMMUNICATION SYSTEM FOR DISASTER MANAGEMENT
Communication Plays An Integral Role In Disaster Management. All Conventional Methods Of Communication Including Telephone, Radio, And Television Could Be Down During Disaster. Therefore It Is Crucially Important To Have Completely Function...
ADVANCEMENTS IN MODERN FIBER OPTICAL COMMUNICATION SYSTEMS, MODULATION TECHNIQUES AND ITS APPLICATIONS
In The Modern World Of Communication, Fiber Optic Communication Has Witnessed A Wide Growth In The Areas Of Data Communication And In Communication Engineering. Optical Fibers Provides Means Of Guided Wave Propagation Which Consists Of Wire...
IMPLEMENTATION OF DIGITAL MODULATION SCHEMES USING FPGA
The Choice Of Digital Modulation Scheme Will Significantly Affect The Characteristics, Performance And Resulting Physical Realization Of A Communication System. There Is No Universal ‘best’ Choice Of Scheme, But Depending On The Physical Ch...
INTERNET OF THINGS (IOT) COMMUNICATION PROTOCOLS: ANALYSIS AND REVIEW
Internet Of Things (IoT) Consists Of Smart Devices That Communicate With Each Other. It Enables These Devices To Collect And Exchange Data. Besides, IoT Has Now A Wide Range Of Life Applications Such As Industry, Transportation, Logistics,...
Analysis of WiMAX Technology using BPSK and QPSK Modulation scheme with Fading Channel
The WiMAX Can Also Be Considered To Be Main Technology In The Implementation Of Other Networks Like Wireless Sensor Networks. At Present, Telecommunication Industries Are Highly Concerned With The Wireless Transmission Of Data Which Can Use...
IMPLEMENTATION OF OFDM MODULATOR AND DEMODULATOR FOR FPGA BASED APPLICATIONS
The New Mobile Technologies Trying To Give Broadband Over Wireless Channel Allowing The User To Have Bandwidth Connectivity Even Inside Moving Vehicle. The Metropolitan Broadband Wireless Networks Require A Non-line-of-sight (NLOS) Capabili...
HARDWARE CO-SIMULATION OF LOW POWER QPSK MODULATOR
QPSK Is An Extensively Used Digital Modulation Method In Wi-Fi Communication Along With TDMA Mobile Cell Phone, OFDM, Bluetooth, Satellite TV For Pc Communication And Many Others. Due To Its Higher Noise Immunity, Bandwidth Efficiency And E...
SIMULATION OF LOW POWER QPSK MODULATOR BY USING XILINX ISE: A REVIEW
The Modulators Are The Basic Requirement Of The Communication Systems They Are Designed To Reduce The Channel Distortion And To Use In RF Communication, Hence Many Types Of Carrier Modulation Techniques Has Been Already Proposed According T...
A SUPERREGENERATIVE QPSK RECEIVER
In This Paper We Present A Description And Experi-mental Verification Of A Superregenerative Receiver (SR) For QPSK Signals. Exploiting The Fact That A Conventional SR Generates Pulses Which Preserve The Input Phase Information, We Take 1...
BARCODE MODULATION USING DPSK OFDM IN MOBILE PHONES
Nowadays We Are Using 2-D Barcodes On Any Product Which Contains Some Information Or We Can Say Data. The Performance Of 2-D Barcodes We Are Going To Check In Handheld Electronic Devices Such As Mobile Phones. We Transmit The Data In W...
REDUCTION IN BIT ERROR RATE IN OFDM SYSTEM BY USING MMSE EQUALIZER
This Paper Compares And Improves The Bit Error Rate Performance With The Minimum Mean Squared Error (MMSE) Equalizer Applied To Wireless Multiple Antenna Systems (MIMO) By Using Orthogonal Frequency Division Multiplexing(OFDM). In Spite...