spread spectrum wireless communication
Study on the Intelligent Monitoring System of Dry Type Water Meter Based on the Technology of Non Magnetic Pulse Acquisition and Spread Spectrum Communication
... existing wireless water meter: the same frequency interference, short distance wireless communication, the need for intermediate equipment, high engineering installation and maintenance costs, low ...
5
Design and Develop Wireless System Using Frequency Hopping Spread Spectrum
... wired communication technologies like POTS (Plain Old Telephone System) and ISDN (Integrated Services Digital ...of wireless telecommunication, such as the GSM (Group Special Mobile -Global System for ...
8
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & MANAGEMENT INVESTIGATIONS ON THE PERFORMANCE ENHANCEMENT OF SELF ENCODED SPREAD SPECTRUM IN WIRELESS COMMUNICATION Kavitha Rani*, Dr.S Suresh Babu
... conventional spread spectrum modulation techniques are known to provide security to information transmitted over communication channels by giving the data a noise-like appearance in the ...encoded ...
12
Design and Implementation of Wireless Gas Meter Reading System Based on Spread Spectrum Communication
... GPRS communication module, and control the receiving and sending of the spread module through Bluetooth ...controller, spread spectrum communication module, storage module and lithium ...
5
Performance Analysis of Spread Spectrum with Prime Codes in a Wireless System Over a fading Channel
... networks, wireless communication networks also have senders and receivers of ...delay spread is a typical effects the multipath ...delay spread on the signals representing the data is a ...
5
IJCSMC, Vol. 5, Issue. 5, May 2016, pg.808 – 813 The Review Paper on Securing Wireless Network from External Threats
... & spread spectrum technologies :– Wireless local area networks use a high-frequency radio technology similar to digital cellular & a low-frequency radio ...technology. Wireless LANs ...
6
A Survey on Approaches and Communication in Spread Spectrum Image Steganography
... Steganography deals with composing hidden messages so that only the sender and the receiver know that the message even exists. Since nobody except the sender and the receiver knows the existence of the message, it does ...
5
Formal Verification of Device Discovery Mechanism using UPPAAL
... for wireless communication between wide varieties of different Bluetooth enabled devices ...other wireless devices and it creates a potential problem of ...frequency-hopping ...
6
Design of a High Range, High Efficiency Spread Spectrum Transmitter for Audio Communication Applications
... widely spread technology with higher flexibility and lower cost compared to wired communications is an inseparable part of the modern life ...sequence spread spectrum (DSSS) systems gain popularity ...
11
Non-Linear Chirp Spread Spectrum Communication Systems of Binary Orthogonal Keying Mode
... Chirp spread spectrum (CSS) is a suitable choice of modulation signals for wireless communications, due to its inherited advantages such as low transmission power, simplicity of implementation, good ...
211
DIFFERENT SPREADING SEQUENCES FOR PERFORMANCE COMPARISON OF DS-SS SYSTEM B Ch Kiran Patrudu*, D.Anil Prasad, B Ravi Kumar
... Spread spectrum techniques have been widely used in wired and wireless ...signal spectrum gives us many advantages such as robustness against interference and noise, low probability of ...
6
Performance Improvement of Wireless Communications Using Frequency Hopping Spread Spectrum
... As a result it can be concluded that adaptive frequency hopping is a powerful technique to deal with interference and Gilbert-Elliot channel model is a good technique to analyze the situations of channels by categorizing ...
6
7. Matlab Simulation for Generation and Performance Analysis of Gold Codes in CDMA
... In the last few years the area of wireless communication has increased. This typeof conversation is a new methodan is referred as Spread Spectrum(SS).Spreading method required large bandwidth ...
8
CORRELATIVE ANALYSIS OF CYCLOSTATIONARY FEATURE DETECTION AND ENERGY DETECTION USING SIMULINK
... for wireless communication systems to utilize the unused spread spectrum ...radio spectrum is left unutilized at any period of time, while at the same time some of the regions of ...
8
Comparative Simulation & Analysis of 2- PSK Spreading Transceiver
... personal communication system (PCS), which usually co-exist in the ...reliable wireless transmission system for indoor ...digital communication has been that of providing for the efficient ...
5
Effect of length on Correlation of PN sequence and Gold sequence
... DS-CDMA Wireless Communication System” regards performance analyses of Direct Sequence Code Division Multiplexing (DS-CDMA), Multi-Tone (MT) CDMA, Multi-Carrier (MC) CDMA and MC-DS-CDMA transmission systems ...
5
Implementation of Direct Sequence Spread Spectrum Communication System Using FPGA
... The spread spectrum techniques for digital communication were originally developed for military applications because of their high security and their susceptibility to interference from other ...day ...
9
PLACEMENT AND SIZING OF DISTRIBUTED GENERATORS IN DISTRIBUTED NETWORK BASED ON LRIC AND LOAD GROWTH CONTROL
... the spread spectrum communication system of two ...inter-satellite communication, both spread spectrum communication technology and channel coding technology are brought ...
5
Effect of Length on Correlation of PN Sequence and Gold Sequence
... ABSTRACT: Spread spectrum modulation technique is different from the conventional communication ...of spread spectrum communication systems intern CDMA (code division multiple ...
5
Ber Improvement Of Ds-Cdma For Awgn And Rayleigh Fading Channel With Kasami Code
... a communication channel which has to face various fading phenomenon’s, during transmission of the signal ...a wireless communication channel, the signal which is transmitted from transmitter can go ...
5