Essays about: "RF Interference"

Showing result 21 - 25 of 28 essays containing the words RF Interference.

  1. 21. Decision Making Techniques for Cognitive Radios

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Mubbashar Altaf Khan; Sohaib Ahmad; [2008]
    Keywords : AC; BER; BPSK; CSM; DB; DSP; EM; FCC; G.As; GMSK; GP; KHz; LISP; MAC; MHz; PER; PHY; QAM; QoS; QPSK; RF; RKRL; SBR; SDR; TSP; WCGA; WSGA;

    Abstract : Spectrum scarcity is one of the biggest challenges that the modern world is facing. The efficient use of available licensed spectrum is becoming more and more critical with increasing demand and usage of the radio spectrum. READ MORE

  3. 22. Characterization of a 5GHz Modular Radio Frontend for WLAN Based on IEEE 802.11p

    University essay from Institutionen för teknik och byggd miljö

    Author : Mahdi Abbasi; [2008]
    Keywords : IEEE 802.11p; Front-end; WLAN; 5.9 GHz; RF measurement; Physical layer; channel layout; OFDM; Vehicle-to-Vehicle communications; V2V;

    Abstract : The number of vehicles has increased significantly in recent years, which causeshigh density in traffic and further problems like accidents and road congestions.A solution regarding to this problem is vehicle-to-vehicle communication, wherevehicles are able to communicate with their neighboring vehicles even in the absenceof a central base station, to provide safer and more efficient roads and toincrease passenger safety. READ MORE

  4. 23. DEVELOPMENT OF AN EMI MEASUREMENT SYSTEM : Performance Analysis of Bluetooth communication under noise environment

    University essay from Institutionen för teknik och byggd miljö

    Author : Felix Perez; Javier Ferrer; [2008]
    Keywords : EMI; Bluetooth;

    Abstract : This thesis is a project carried out at the “Centre for RF Measurements Technology of Gävle”. The first aim of this work was basically to develop an EMI measurement system, to that purpose, it has been used an EMI Tester receiver, Spectrum Analyzer and a broadband antenna. READ MORE

  5. 24. Study Comparison of WCDMA and OFDM

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Moyamer Chowdhury; Aminul Alam; [2007]
    Keywords : TDMA; FDM; CDMA; WCDMA; OFDM;

    Abstract : Wideband Code Division Multiple Access (WCDMA) is one of the main technologies for the implementation of third-generation (3G) cellular systems. It is based on radio access technique proposed by ETSI Alpha group and the specifications was finalised 1999. READ MORE

  6. 25. Study Comparison of WCDMA and OFDM

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Moyamer Chowdhury; Aminul Alam; [2007]
    Keywords : TDMA; FDM; CDMA; WCDMA; OFDM;

    Abstract : Wideband Code Division Multiple Access (WCDMA) is one of the main technologies for the implementation of third-generation (3G) cellular systems. It is based on radio access technique proposed by ETSI Alpha group and the specifications was finalised 1999. READ MORE