7.2.1.3 Application Curves

Figure 7-3 shows the OTA PER results for setup A, measured over a relatively straight distance between the

transmitter and the receiver, with TRF2001 as the range extender function (CC1314R10+TRF2001) and without

the TRF2001 (CC1314R10 standalone). PER of approximately 5.5%, well below the 10% target, is achieved

over a distance of 3.6 miles with TRF2001, while without the TRF2001 PER worsens by almost 5× the target.

Figure 7-4 shows the RX sensitivity comparison for setup B, with and without the TRF2001 as the range

extender. The conducted measurements show, TRF2001 improves RX sensitivity by approximately 6dB to 8dB

versus the standalone CC1314R10 setup.

Distance (miles)

0

20

40

60

80

100

1.1

2.1

3.6

5.2

0

2.83

5.5

25.5

0

48

86

5.5

CC1314R10+TRF2001

CC1314R10 standalone

10% PER

OTA measurement, lower PER the better

Figure 7-3. PER vs Distance for Setup A

Configuration

-114

-110

-106

-102

-98

-94

50kpbs

300kbps

-111.8

-104.7

-106

-97

CC1314R10+TRF2001

CC1314R10 standalone

f = 915MHz, Wi-SUN 2-GFSK, RX sensitivity at antenna

port for PER < 10%

Figure 7-4. RX Sensitivity vs Configuration for

Setup B

TRF2001

SLVSK83 – APRIL 2026

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