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1

2 IQ 2

3 I/Q IQ IQ IQ IQ 3

4 IQ 4

5 5

6 6

7 I Q 7

8 IQ 0 deg 8

9 IQ I QI I Q Q Q Q { I Q { I I 9

10 I/QI/QI/Q IQ IQ I/Q Q Σ I IQ I Q 10

11 I/Q I/Q I/Q IQ IQ 11

12 π 12

13

14 I/Q I QI I/Q IQ 14

15 π QI π I/QI Q IQ IQ π 15

16 Q I IQ IQ IQ IQ 16

17 IQ 17

18 18 π IQ IQ IQ IQ

19 I/Q Q I Q I IQ IQ IQ IQ I/Q IQ 19

20 π π π π π π π 20

21 21

22 IQ h i 0 One symbol t i 22

23 Nyquist Nyquist Nyquist 23

24 Ch1 LogMag 10 db/div GHz Hz α α α α = 1.0 α = 0.5 α = 0.3 α = α 24

25 α α = 0.75 α =

26 π 26

27 27

28 28

29 I/Q IQ IQ Q I π π 29

30 I/Q IQ IQ IQ I/QIQ IQ IQ I 30

31 I/Q 31

32 1 2 A A A B B B C C C A B C 3 T R T R 32

33 F F1' 33

34 π 34

35 I/Q I/Q IQ IQIQ IQ 35 A/D Mod I I Q Q IF RF

36 I AGC Q I Q D/A RF IF IQ IQ

37 IQ A Ofs sym 3.43 db deg 100 uv I-Q 20 uv/div -100 uv t 37

38 f o π 38

39 I Q I/Q IQ n 2 n π 39

40 Q IQ { φ IQ) I π I/Q IQ 40

41 5 5 0 Sym 99 Sym 41

42 QI I/Q I Q Sym 99 Sym 3 % 0 40 Sym 80 Sym Sym 80 Sym 42

43 30 db% rms PI/4 Err V Spec 1 Mag (db) MHz MHz 30 db% rms PI/4 Err V Spec 1 Mag (db) MHz MHz 43

44 π π α α 44

45 π π α α 45

46 46

47 47 I/Q

48 J L/H

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