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Introduction 0-7803-8883-6105/$20.00 ©2005 IEEE

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6<br />

.10<br />

E2<br />

'O<br />

,h<br />

|____ SDh_7 S<br />

Mus eIIDe 1<br />

Freqency [GHz]<br />

Fig. 2. Measured and simulated S-parameters for two-port slot antenna<br />

Mk,l 10.051 4 GHz<br />

R,f e -B Rtt.-ed -e.s dB.-<br />

H0 --- I dB/I<br />

Connon 10.5) 4 6Hz Son 100 OL<br />

S3VS2I<br />

S3CO 1.61 _L~ e(f)RR~~~~.<br />

FT.n<br />

SoO<br />

Sr __ I' ,<br />

C-nte 10.e51 4 GHz S-a l1fl MUz<br />

R.s BW 910 OHs 6B5 910 kHz S...0 I (6et01')<br />

Fig. 3. Measured output power radiated from feedback antenna oscillator<br />

(a)<br />

(b)<br />

Fig. 4. Radiation pattems in (a) x-z plane and (b) y-z plane, at 10.05 GHz<br />

216

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