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Wireless > 2-3 > Flashcards

2-3 Flashcards

1
Q

What frequency belongs too Zig-Bee?

A

2.4Ghz

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2
Q

What is the Data-rate of Zig-Wave?

A

100 kbps

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3
Q

What is the frequency of Zig-Wave?

A

Sub-1 Ghz

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4
Q

What is Layer 1-2 on Zig-Wave?

A

ITU-T Rec G.9959

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5
Q

What is the Layer 1-2 on Zig Bee?

A

IEEE 802.15.2

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6
Q

What is the range of Zig-Bee?

A

10-20m btw nodes

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7
Q

What is the range of Zig-Wave?

A

100m b/w nodes

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8
Q

What topology belongs too Zig wave?

A

mesh only

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9
Q

Whats the max # of hops/nodes of Zig Wave

A

4,232

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10
Q

Whats the max # of hops/nodes of Zig Bee

A

unlimited,65,535

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11
Q

What frequency belongs too NFC?

A

13.56 Mhz

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12
Q

What is the Range of NFC?

A

4-10cm

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13
Q

What is the data rate of NFC?

A

424 kbps

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14
Q

what frequency belongs too pbgnax?

A

2.4GHz

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15
Q

What frequency b belongs too anacax

A

5Ghz

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16
Q

What is the data rate of p?

A

p2 Mbps

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17
Q

What is the data rate of b?

A

b11 mbps

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18
Q

What is the data rate of g?

A

g54 mbps

19
Q

What is the data rate of n?

A

n150 mbps

20
Q

What is the data rate of ax?

A

1.2 Gbps

21
Q

What is the data rate of a?

A

54 mbps

22
Q

What is the data rate of n?

A

150 mbps

23
Q

What is the data rate of ac?

A

867 mbps

24
Q

What is the data rate of ax?

A

1.2 gbps

25
Q

Which cellular generation do these fall under?
GSM

A

2G

26
Q

Which cellular generation do these fall under?
GPRS
EDGE

A

2.5G

27
Q

Which cellular generation do these falls under?
UMTS
HSPA

A

3G

28
Q

Which cellular generation do these fall under?
LTE
LTE-Advanced

A

4G

29
Q

Which cellular generation do these fall under?
NR

A

5G

30
Q

What is the range for Bluetooth Classic?

A

10-100m

31
Q

What is the max data rate for Bluetooth classic?

A

3mbps

32
Q

What modulation does Bluetooth classic use?
How many channels/hops?

A

FHSS
79/1600

33
Q

What is the Max Power/Range for Class1 devices?

A

100mW 100m

34
Q

What is the Max Power/Range for Class 1.5 devices?

A

10 mW 20m

35
Q

What is the Max Power/Range for Class 2 devices?

A

2.5mW 10m

36
Q

What is the Max Power/Range for Class 3 devices?

A

1mW 1m

37
Q

What is Bluetooth low energy modes frequency?

A

2.4ghz

38
Q

What is Bluetooth low energy modes modulation?

A

FHSS

39
Q

What is Bluetooth low energy modes channels?

A

40, 37 data tx, 3 bd addr advertisements

40
Q

What is the range/max data rate for BLE 4.0-4.2?

A

10mb-20m

41
Q

What is the range/max data rate for BLE 5.0-5.2?

A

1mb-40m
2mb-20m

42
Q

What is referred too as Wifi-4?

A

802.11n

43
Q

What is referred too as Wifi-5?

A

802.11ac

44
Q

What is referred too as Wifi-6?

A

802.11ax

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