Narrowband Multipath Fading: A Simple Model

ePAPER READ

DOWNLOAD ePAPER

sss.mag.com

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

START NOW

Notice that"#e jD + e ,jD (1 , cos )= 2 cos2;so"#r(t) =Ae j2f 0t ,jx(1+cos )=2x(1 , cos )e 2 cos2Thus the phase of signal due to Doppler is(t) = 1 x(1 + cos )2and the Doppler frequency isf D = 12122 V (1 + cos ) = V (1 + cos )2EEL 6593/Fall '95/Paul Flikkema/USF 5

Designing Oscillators with low 1/f-noise

SECTION 1 SINGLE-SUPPLY AMPLIFIERS - Analog Devices

Spread Spectrum - It's not just for breakfast anymore!

Cellular Digital Packet Data (CDPD) - Bnrg.cs.berkeley.edu ...

Architecture for a General Purpose Configurable Radio Architecture ...

Accurate Phase Noise Prediction in PLL Synthesizers - Lance Lascari

New Models Simulate RF Circuits - Intusoft

Processing Gain for Direct Sequence Spread Spectrum ...

CMOS, 125 MHz Complete DDS Synthesizer AD9850

Amplitude Variation Due to MotionNow consider the case where two incoming waves arrive at themobile at angles of 0 and . Assume that they are of equalamplitude. Then, from above, the received signal isr(t) =Ae j2f0t (e ,j + e ,j cos )where = x. This can be expressed asr(t) =Ae j2f0t (e ,j(U+D) + e ,j(U,D) )whereU = 1 + cos 2;D = 1,cos 2Factoring, we haver(t)=Ae j2f 0t e ,jU (e jD + e ,jD )EEL 6593/Fall '95/Paul Flikkema/USF 4

Page 1 and 2: Narrowband Multipath Fading:A Simpl
Page 3: Another way: from physics, for a ra
Page 7: RemarksThis scenario illustrates tw

Narrowband Multipath Fading: A Simple Model

Create successful ePaper yourself

Delete template?

Save as template?