2FSK 使用标尺嗅探 RFCat

如何解决2FSK 使用标尺嗅探 RFCat

我一直在用 RFCat 在 SDR 项目上工作。简而言之，我正在对 sub GHz 无线电协议进行逆向工程。我已经弄清楚了协议，并且能够使用 RFat 欺骗从我的 Yardstick One 传输的接收器，使用在另一个 SDR 上嗅探的数据包（我知道 YS1 在技术上不是 SDR）并使用 Inspectrum 解码。但是，当我使用真正的遥控器或另一个 SDR 发射器发送相同的数据包时，我无法使用 RCat 中的 YS1 嗅探它们，使用与我曾经成功传输的设置相同的设置。接收是否可能需要不同的设置？ （除了进入RX模式）这里是d.prinTradioConfig()的打印输出：

== Hardware ==
Dongle:              YARDSTICKONE
Firmware rev:        0616
Compiler:            SDCCv350
Bootloader:          CC-Bootloader

== Software ==
rflib rev:           616

== Frequency Configuration ==
Frequency:           916999877.929688 hz (0x263555)
Channel:             0
Intermediate freq:   281250 hz
Frequency Offset:    0 +/-
Est. Freq Offset:    0

== Modem Configuration ==
Modulation:          2FSK
drate:               151977.539062 hz
ChanBW:              93750.000000 hz
DEVIATION:           234375.000000 hz
Sync Mode:           16 of 16 bits must match
Min TX Preamble:     3 bytes
Chan Spacing:        199951.171875 hz
BSLimit:             No data rate offset compensation performed
DC Filter:           enabled
Manchester Encoding: disabled
Fwd Err Correct:     disabled

== Packet Configuration ==
Sync Word:           0x8585
Packet Length:       11
Length Config:       Fixed Packet Mode
Configured Address:  0x0
Preamble Quality Threshold: 4 * 2
Append Status:       No
Rcvd Packet Check:   No address check
Data Whitening:      off
Packet Format:       normal mode
CRC:                 disabled

== AES Crypto Configuration ==
AES Mode:            CBC - Cipher Block Chaining
Crypt RF Input:      off
Crypt RF Output:     off

== Radio Test Signal Configuration ==
TEST2:               0x88
TEST1:               0x31
TEST0:               0x9
VCO_SEL_CAL_EN:      0x0

== Radio State ==
     marcSTATE:      marc_STATE_IDLE (1)
     DONGLE RESPONDING:  mode :d,last error# 0

== Client State ==
========================================================================================================================
     client thread cycles:      105/55
     client errored cycles:     0
     recv_queue:                (0 bytes) ''
     trash:                     (3 blobs) "[128,142,(1619706506.761202,'')]"
     recv_mBox                  (2 keys)  "['0x42','0xff']"
       app 0x42 (2 records)
             [0x2]    (0 frames)  "[]"
             [0x7]    (0 frames)  "[]"

       app 0xff (6 records)
             [0x80]    (0 frames)  "[]"
             [0x81]    (0 frames)  "[]"
             [0x82]    (0 frames)  "[]"
             [0x86]    (0 frames)  "[]"
             [0x88]    (0 frames)  "[]"
             [0x89]    (0 frames)  "[]"

（PS 如果这个问题有什么不当之处，请见谅，长期访问者，第一次发帖）