Mobile Radio Systems and Techniques: International Conference, 10-13 September 1984Institution of Electrical Engineers. Electronics Division |
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Page 1
... Direct Conversion " or " zero i.f. " receiver architecture , which does not have an image response . However , Direct Conversion receiver architectures require two front - end mixers in order to demodulate the incoming signal ( e.g. ...
... Direct Conversion " or " zero i.f. " receiver architecture , which does not have an image response . However , Direct Conversion receiver architectures require two front - end mixers in order to demodulate the incoming signal ( e.g. ...
Page 4
... Direct Conversion receivers are very similar . An r.f. amplifier can be added to improve the sensitivity of both types of receiver architecture ( see , for example , Moore ( 11 ) ) . CONCLUSIONS A receiver architecture has been ...
... Direct Conversion receivers are very similar . An r.f. amplifier can be added to improve the sensitivity of both types of receiver architecture ( see , for example , Moore ( 11 ) ) . CONCLUSIONS A receiver architecture has been ...
Page 11
... RECEIVER R.C.French Philips Research Laboratories , UK INTRODUCTION The trend towards higher levels of integration ... direct conversion receiver described by Vance ( 3 ) , where two mixers convert the radio signal to audio in orthogonal ...
... RECEIVER R.C.French Philips Research Laboratories , UK INTRODUCTION The trend towards higher levels of integration ... direct conversion receiver described by Vance ( 3 ) , where two mixers convert the radio signal to audio in orthogonal ...
Contents
Digital techniques for advanced radio | 6 |
A highperformance lowpower VHF receiver front end | 16 |
Application of asynchronous SSB to mobile radio services | 27 |
Copyright | |
22 other sections not shown
Common terms and phrases
achieved ACSB algorithm allocation amplifier amplitude antenna band bandwidth base station capacitors carrier cell channel filter circuit communication components cordless telephone costs coverage demodulator deviation digital signal digital signal processor Direct Conversion Direct Conversion receiver dynamic range efficiency envelope equipment error fading field strength filter bandwidth frame synchronization frequency function gyrator filter IEEE input integrated interference land mobile local oscillator loop MAT-X maximum measurements mixers Mobile Services Switching mobile station modulation noise noise figure offset operation oscillator paging receiver parameters performance phase pilot POCSAG propagation PSTN radio cells ratio Rayleigh fading satellite schemes sensitivity Services Switching Centre shown in Figure signal level simulation SINAD spectrum speech channel techniques terminals tone traffic transceiver transconductor transistors transmission transmitter users vocoder voltage