The down converter includes a balanced mixer, using hot-carrier diodes (Nib 7d.a#39; B), and IF ... The following IF main amplifier consists of a multistage unit with automatically controlled gain. ... The loop has a damping factor of 2 and a noise bandwith of 33 E2. ... The following baseband units prg vide differential decoding, descrambling and code conversion to HDB3. ... The Bit Error Rate curve vs. received level (unmodulated carrier at the d2 wn-converter inpnt)drswn in fading simulatedanbsp;...
|Title||:||European Microwave Conference|