TI中文支持网CC1310 HSM模式传输距离有多少，为什么我测试超过一米左右误码率已经达到50%左右，请问这个HSM模式可以商用吗，还是目前处于研发阶段，还有我用Errorate测试速率只达到2Mbps+
Viki Shi：
Packet Error Rate Example Application The Packet Error Rate (PER) example showcases different RF transfer modes of the CC13xx and CC2640R2. It combines tasks, events and several peripherals to a platform- independent application and runs on all CC13xx and CC2640R2 launchpads as well as the CC1310EM/SmartRF06. Test cases are provided for the following RF modes: Custom: Custom settings to be exported from SmartRF Studio to the smartrf_settings.c file 2-GFSK: Generic frequency shift keying with binary symbols, 50 kBit/s for all launchpads, 250 KBits/s for the CC2640R2 LR Mode: Legacy Long Range (625 bps) OOK: On-off keying HS Mode: High-speed mode with up to 4 MBit/s SL LR: SimpleLink Long Rang (5 kbps) BLE: Bluetooth Low Energy (CC135X, CC2640R2 only) BLE5: Bluetooth Low Energy 5 (CC1352, CC2640R2 only)
user5855964：
回复 Viki Shi:
HSM传输距离是多少？
Viki Shi：
回复 user5855964:
距离跟很多因素相关，速率，环境，接收方的灵敏度，发送方发送功率，无法给出一个明确的值。提供一个工具你可以估算下距离：
www.ti.com/…/RF-RANGE-ESTIMATOR
