The ... IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications: Proceedings, Volumes 1-3IEEE Service Center, 1997 - Mobile communication systems |
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Page 360
... implemented in hardware with the filter coefficients for each phase being rotated in turn , see Fig 13 a ) . Hence for the BPF case only 4 taps are implemented and a coefficient register bank for 20 phases is required , i.e. 80 ...
... implemented in hardware with the filter coefficients for each phase being rotated in turn , see Fig 13 a ) . Hence for the BPF case only 4 taps are implemented and a coefficient register bank for 20 phases is required , i.e. 80 ...
Page 468
... implemented adaptive modulation / TDMA / TDD system . 3. CONFIGURATION OF THE ADAPTIVE MODULATION SYSTEM Figure 2 shows TDMA / TDD frame and slot formats for the implemented adaptive modulation / TDMA / TDD system . Four channels are ...
... implemented adaptive modulation / TDMA / TDD system . 3. CONFIGURATION OF THE ADAPTIVE MODULATION SYSTEM Figure 2 shows TDMA / TDD frame and slot formats for the implemented adaptive modulation / TDMA / TDD system . Four channels are ...
Page 470
... implemented adaptive modulation / TDMA / TDD system with a parameter of margin . 100 1 = 1 Hz AC / No = 75. 10-1 ... implemented modem . When Fig . 8 ( a ) is compared with Fig . 10 ( a ) , it is found that channel estimation error of the ...
... implemented adaptive modulation / TDMA / TDD system with a parameter of margin . 100 1 = 1 Hz AC / No = 75. 10-1 ... implemented modem . When Fig . 8 ( a ) is compared with Fig . 10 ( a ) , it is found that channel estimation error of the ...
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Common terms and phrases
acquisition adaptive algorithm antenna antenna diversity assumed average bandwidth base station bit error bit rate blind equalization blocking probability carrier CDMA cellular channel allocation channel estimation co-channel complex computational correlation decoding delay spread detection distribution diversity diversity gain downlink DS-CDMA environment equal error probability error rate evaluate fading channel Figure frequency function Gaussian handoff handover IEEE IEEE Trans implemented impulse response indoor interference loop matched filter matrix maximum measured microcell mobile station modulation multipath multiple access noise OFDM optimal output packet paper parameters path performance phase PN sequence power control propagation proposed protocol QPSK radio random ratio Rayleigh fading received signal reuse sample scheme sequence shown simulation results slots spectrum symbol TDMA techniques terminal threshold throughput tion traffic transmission transmitted uplink vector Viterbi algorithm wireless