1. <?xml version='1.0' encoding='ASCII'?>
  2. <flow_graph>
  3. <timestamp>Mon Nov 4 14:32:44 2013</timestamp>
  4. <block>
  5. <key>options</key>
  6. <param>
  7. <key>id</key>
  8. <value>transmitter</value>
  9. </param>
  10. <param>
  11. <key>_enabled</key>
  12. <value>True</value>
  13. </param>
  14. <param>
  15. <key>title</key>
  16. <value></value>
  17. </param>
  18. <param>
  19. <key>author</key>
  20. <value></value>
  21. </param>
  22. <param>
  23. <key>description</key>
  24. <value></value>
  25. </param>
  26. <param>
  27. <key>window_size</key>
  28. <value>1024,768</value>
  29. </param>
  30. <param>
  31. <key>generate_options</key>
  32. <value>wx_gui</value>
  33. </param>
  34. <param>
  35. <key>category</key>
  36. <value>Custom</value>
  37. </param>
  38. <param>
  39. <key>run_options</key>
  40. <value>prompt</value>
  41. </param>
  42. <param>
  43. <key>run</key>
  44. <value>True</value>
  45. </param>
  46. <param>
  47. <key>max_nouts</key>
  48. <value>0</value>
  49. </param>
  50. <param>
  51. <key>realtime_scheduling</key>
  52. <value></value>
  53. </param>
  54. <param>
  55. <key>_coordinate</key>
  56. <value>(3, 21)</value>
  57. </param>
  58. <param>
  59. <key>_rotation</key>
  60. <value>0</value>
  61. </param>
  62. </block>
  63. <block>
  64. <key>variable</key>
  65. <param>
  66. <key>id</key>
  67. <value>samp_rate</value>
  68. </param>
  69. <param>
  70. <key>_enabled</key>
  71. <value>True</value>
  72. </param>
  73. <param>
  74. <key>value</key>
  75. <value>10e6</value>
  76. </param>
  77. <param>
  78. <key>_coordinate</key>
  79. <value>(5, 88)</value>
  80. </param>
  81. <param>
  82. <key>_rotation</key>
  83. <value>0</value>
  84. </param>
  85. </block>
  86. <block>
  87. <key>variable</key>
  88. <param>
  89. <key>id</key>
  90. <value>window_size</value>
  91. </param>
  92. <param>
  93. <key>_enabled</key>
  94. <value>True</value>
  95. </param>
  96. <param>
  97. <key>value</key>
  98. <value>1024,768</value>
  99. </param>
  100. <param>
  101. <key>_coordinate</key>
  102. <value>(7, 155)</value>
  103. </param>
  104. <param>
  105. <key>_rotation</key>
  106. <value>0</value>
  107. </param>
  108. </block>
  109. <block>
  110. <key>variable</key>
  111. <param>
  112. <key>id</key>
  113. <value>baseband_freq</value>
  114. </param>
  115. <param>
  116. <key>_enabled</key>
  117. <value>True</value>
  118. </param>
  119. <param>
  120. <key>value</key>
  121. <value>800e6</value>
  122. </param>
  123. <param>
  124. <key>_coordinate</key>
  125. <value>(144, 93)</value>
  126. </param>
  127. <param>
  128. <key>_rotation</key>
  129. <value>0</value>
  130. </param>
  131. </block>
  132. <block>
  133. <key>variable</key>
  134. <param>
  135. <key>id</key>
  136. <value>samps_per_symbol</value>
  137. </param>
  138. <param>
  139. <key>_enabled</key>
  140. <value>True</value>
  141. </param>
  142. <param>
  143. <key>value</key>
  144. <value>8</value>
  145. </param>
  146. <param>
  147. <key>_coordinate</key>
  148. <value>(150, 159)</value>
  149. </param>
  150. <param>
  151. <key>_rotation</key>
  152. <value>0</value>
  153. </param>
  154. </block>
  155. <block>
  156. <key>notebook</key>
  157. <param>
  158. <key>id</key>
  159. <value>nb</value>
  160. </param>
  161. <param>
  162. <key>_enabled</key>
  163. <value>True</value>
  164. </param>
  165. <param>
  166. <key>style</key>
  167. <value>wx.NB_TOP</value>
  168. </param>
  169. <param>
  170. <key>labels</key>
  171. <value>['Waterfall', 'FFT', 'Constellation','Scope','Eye']</value>
  172. </param>
  173. <param>
  174. <key>grid_pos</key>
  175. <value></value>
  176. </param>
  177. <param>
  178. <key>notebook</key>
  179. <value></value>
  180. </param>
  181. <param>
  182. <key>_coordinate</key>
  183. <value>(181, 19)</value>
  184. </param>
  185. <param>
  186. <key>_rotation</key>
  187. <value>0</value>
  188. </param>
  189. </block>
  190. <block>
  191. <key>blocks_throttle</key>
  192. <param>
  193. <key>id</key>
  194. <value>blocks_throttle_0</value>
  195. </param>
  196. <param>
  197. <key>_enabled</key>
  198. <value>True</value>
  199. </param>
  200. <param>
  201. <key>type</key>
  202. <value>complex</value>
  203. </param>
  204. <param>
  205. <key>samples_per_second</key>
  206. <value>samp_rate</value>
  207. </param>
  208. <param>
  209. <key>vlen</key>
  210. <value>1</value>
  211. </param>
  212. <param>
  213. <key>affinity</key>
  214. <value></value>
  215. </param>
  216. <param>
  217. <key>minoutbuf</key>
  218. <value>0</value>
  219. </param>
  220. <param>
  221. <key>_coordinate</key>
  222. <value>(396, 383)</value>
  223. </param>
  224. <param>
  225. <key>_rotation</key>
  226. <value>0</value>
  227. </param>
  228. </block>
  229. <block>
  230. <key>wxgui_scopesink2</key>
  231. <param>
  232. <key>id</key>
  233. <value>wxgui_scopesink2_0</value>
  234. </param>
  235. <param>
  236. <key>_enabled</key>
  237. <value>True</value>
  238. </param>
  239. <param>
  240. <key>type</key>
  241. <value>complex</value>
  242. </param>
  243. <param>
  244. <key>title</key>
  245. <value>Scope Plot</value>
  246. </param>
  247. <param>
  248. <key>samp_rate</key>
  249. <value>samp_rate</value>
  250. </param>
  251. <param>
  252. <key>v_scale</key>
  253. <value>0</value>
  254. </param>
  255. <param>
  256. <key>v_offset</key>
  257. <value>0</value>
  258. </param>
  259. <param>
  260. <key>t_scale</key>
  261. <value>0</value>
  262. </param>
  263. <param>
  264. <key>ac_couple</key>
  265. <value>False</value>
  266. </param>
  267. <param>
  268. <key>xy_mode</key>
  269. <value>False</value>
  270. </param>
  271. <param>
  272. <key>num_inputs</key>
  273. <value>1</value>
  274. </param>
  275. <param>
  276. <key>win_size</key>
  277. <value>window_size</value>
  278. </param>
  279. <param>
  280. <key>grid_pos</key>
  281. <value></value>
  282. </param>
  283. <param>
  284. <key>notebook</key>
  285. <value>nb,3</value>
  286. </param>
  287. <param>
  288. <key>trig_mode</key>
  289. <value>wxgui.TRIG_MODE_AUTO</value>
  290. </param>
  291. <param>
  292. <key>y_axis_label</key>
  293. <value>Counts</value>
  294. </param>
  295. <param>
  296. <key>affinity</key>
  297. <value></value>
  298. </param>
  299. <param>
  300. <key>_coordinate</key>
  301. <value>(848, 348)</value>
  302. </param>
  303. <param>
  304. <key>_rotation</key>
  305. <value>0</value>
  306. </param>
  307. </block>
  308. <block>
  309. <key>wxgui_waterfallsink2</key>
  310. <param>
  311. <key>id</key>
  312. <value>wxgui_waterfallsink2_0</value>
  313. </param>
  314. <param>
  315. <key>_enabled</key>
  316. <value>True</value>
  317. </param>
  318. <param>
  319. <key>type</key>
  320. <value>complex</value>
  321. </param>
  322. <param>
  323. <key>title</key>
  324. <value>Waterfall Plot</value>
  325. </param>
  326. <param>
  327. <key>samp_rate</key>
  328. <value>samp_rate</value>
  329. </param>
  330. <param>
  331. <key>baseband_freq</key>
  332. <value>baseband_freq</value>
  333. </param>
  334. <param>
  335. <key>dynamic_range</key>
  336. <value>100</value>
  337. </param>
  338. <param>
  339. <key>ref_level</key>
  340. <value>50</value>
  341. </param>
  342. <param>
  343. <key>ref_scale</key>
  344. <value>2.0</value>
  345. </param>
  346. <param>
  347. <key>fft_size</key>
  348. <value>1024</value>
  349. </param>
  350. <param>
  351. <key>fft_rate</key>
  352. <value>30</value>
  353. </param>
  354. <param>
  355. <key>average</key>
  356. <value>False</value>
  357. </param>
  358. <param>
  359. <key>avg_alpha</key>
  360. <value>0</value>
  361. </param>
  362. <param>
  363. <key>win</key>
  364. <value>None</value>
  365. </param>
  366. <param>
  367. <key>win_size</key>
  368. <value>window_size</value>
  369. </param>
  370. <param>
  371. <key>grid_pos</key>
  372. <value></value>
  373. </param>
  374. <param>
  375. <key>notebook</key>
  376. <value>nb,0</value>
  377. </param>
  378. <param>
  379. <key>freqvar</key>
  380. <value>None</value>
  381. </param>
  382. <param>
  383. <key>affinity</key>
  384. <value></value>
  385. </param>
  386. <param>
  387. <key>_coordinate</key>
  388. <value>(651, 7)</value>
  389. </param>
  390. <param>
  391. <key>_rotation</key>
  392. <value>0</value>
  393. </param>
  394. </block>
  395. <block>
  396. <key>wxgui_constellationsink2</key>
  397. <param>
  398. <key>id</key>
  399. <value>wxgui_constellationsink2_0</value>
  400. </param>
  401. <param>
  402. <key>_enabled</key>
  403. <value>True</value>
  404. </param>
  405. <param>
  406. <key>title</key>
  407. <value>Constellation Plot</value>
  408. </param>
  409. <param>
  410. <key>samp_rate</key>
  411. <value>samp_rate</value>
  412. </param>
  413. <param>
  414. <key>frame_rate</key>
  415. <value>10</value>
  416. </param>
  417. <param>
  418. <key>const_size</key>
  419. <value>512</value>
  420. </param>
  421. <param>
  422. <key>M</key>
  423. <value>2</value>
  424. </param>
  425. <param>
  426. <key>theta</key>
  427. <value>0</value>
  428. </param>
  429. <param>
  430. <key>loop_bw</key>
  431. <value>6.28/100.0</value>
  432. </param>
  433. <param>
  434. <key>fmax</key>
  435. <value>0.06</value>
  436. </param>
  437. <param>
  438. <key>mu</key>
  439. <value>0.5</value>
  440. </param>
  441. <param>
  442. <key>gain_mu</key>
  443. <value>0.005</value>
  444. </param>
  445. <param>
  446. <key>symbol_rate</key>
  447. <value>samp_rate/samps_per_symbol</value>
  448. </param>
  449. <param>
  450. <key>omega_limit</key>
  451. <value>0.005</value>
  452. </param>
  453. <param>
  454. <key>win_size</key>
  455. <value>window_size</value>
  456. </param>
  457. <param>
  458. <key>grid_pos</key>
  459. <value></value>
  460. </param>
  461. <param>
  462. <key>notebook</key>
  463. <value>nb,2</value>
  464. </param>
  465. <param>
  466. <key>affinity</key>
  467. <value></value>
  468. </param>
  469. <param>
  470. <key>_coordinate</key>
  471. <value>(649, 435)</value>
  472. </param>
  473. <param>
  474. <key>_rotation</key>
  475. <value>0</value>
  476. </param>
  477. </block>
  478. <block>
  479. <key>osmosdr_sink</key>
  480. <param>
  481. <key>id</key>
  482. <value>osmosdr_sink_0</value>
  483. </param>
  484. <param>
  485. <key>_enabled</key>
  486. <value>True</value>
  487. </param>
  488. <param>
  489. <key>type</key>
  490. <value>fc32</value>
  491. </param>
  492. <param>
  493. <key>args</key>
  494. <value>bladerf</value>
  495. </param>
  496. <param>
  497. <key>nchan</key>
  498. <value>1</value>
  499. </param>
  500. <param>
  501. <key>sample_rate</key>
  502. <value>samp_rate</value>
  503. </param>
  504. <param>
  505. <key>freq0</key>
  506. <value>baseband_freq</value>
  507. </param>
  508. <param>
  509. <key>corr0</key>
  510. <value>0</value>
  511. </param>
  512. <param>
  513. <key>gain0</key>
  514. <value>10</value>
  515. </param>
  516. <param>
  517. <key>if_gain0</key>
  518. <value>20</value>
  519. </param>
  520. <param>
  521. <key>bb_gain0</key>
  522. <value>20</value>
  523. </param>
  524. <param>
  525. <key>ant0</key>
  526. <value>TX</value>
  527. </param>
  528. <param>
  529. <key>bw0</key>
  530. <value>6e6</value>
  531. </param>
  532. <param>
  533. <key>freq1</key>
  534. <value>100e6</value>
  535. </param>
  536. <param>
  537. <key>corr1</key>
  538. <value>0</value>
  539. </param>
  540. <param>
  541. <key>gain1</key>
  542. <value>10</value>
  543. </param>
  544. <param>
  545. <key>if_gain1</key>
  546. <value>20</value>
  547. </param>
  548. <param>
  549. <key>bb_gain1</key>
  550. <value>20</value>
  551. </param>
  552. <param>
  553. <key>ant1</key>
  554. <value></value>
  555. </param>
  556. <param>
  557. <key>bw1</key>
  558. <value>0</value>
  559. </param>
  560. <param>
  561. <key>freq2</key>
  562. <value>100e6</value>
  563. </param>
  564. <param>
  565. <key>corr2</key>
  566. <value>0</value>
  567. </param>
  568. <param>
  569. <key>gain2</key>
  570. <value>10</value>
  571. </param>
  572. <param>
  573. <key>if_gain2</key>
  574. <value>20</value>
  575. </param>
  576. <param>
  577. <key>bb_gain2</key>
  578. <value>20</value>
  579. </param>
  580. <param>
  581. <key>ant2</key>
  582. <value></value>
  583. </param>
  584. <param>
  585. <key>bw2</key>
  586. <value>0</value>
  587. </param>
  588. <param>
  589. <key>freq3</key>
  590. <value>100e6</value>
  591. </param>
  592. <param>
  593. <key>corr3</key>
  594. <value>0</value>
  595. </param>
  596. <param>
  597. <key>gain3</key>
  598. <value>10</value>
  599. </param>
  600. <param>
  601. <key>if_gain3</key>
  602. <value>20</value>
  603. </param>
  604. <param>
  605. <key>bb_gain3</key>
  606. <value>20</value>
  607. </param>
  608. <param>
  609. <key>ant3</key>
  610. <value></value>
  611. </param>
  612. <param>
  613. <key>bw3</key>
  614. <value>0</value>
  615. </param>
  616. <param>
  617. <key>freq4</key>
  618. <value>100e6</value>
  619. </param>
  620. <param>
  621. <key>corr4</key>
  622. <value>0</value>
  623. </param>
  624. <param>
  625. <key>gain4</key>
  626. <value>10</value>
  627. </param>
  628. <param>
  629. <key>if_gain4</key>
  630. <value>20</value>
  631. </param>
  632. <param>
  633. <key>bb_gain4</key>
  634. <value>20</value>
  635. </param>
  636. <param>
  637. <key>ant4</key>
  638. <value></value>
  639. </param>
  640. <param>
  641. <key>bw4</key>
  642. <value>0</value>
  643. </param>
  644. <param>
  645. <key>affinity</key>
  646. <value></value>
  647. </param>
  648. <param>
  649. <key>_coordinate</key>
  650. <value>(406, 26)</value>
  651. </param>
  652. <param>
  653. <key>_rotation</key>
  654. <value>0</value>
  655. </param>
  656. </block>
  657. <block>
  658. <key>digital_dxpsk_mod</key>
  659. <param>
  660. <key>id</key>
  661. <value>digital_dxpsk_mod_0</value>
  662. </param>
  663. <param>
  664. <key>_enabled</key>
  665. <value>True</value>
  666. </param>
  667. <param>
  668. <key>type</key>
  669. <value>dbpsk</value>
  670. </param>
  671. <param>
  672. <key>samples_per_symbol</key>
  673. <value>samps_per_symbol</value>
  674. </param>
  675. <param>
  676. <key>excess_bw</key>
  677. <value>0.35</value>
  678. </param>
  679. <param>
  680. <key>mod_code</key>
  681. <value>"gray"</value>
  682. </param>
  683. <param>
  684. <key>verbose</key>
  685. <value>False</value>
  686. </param>
  687. <param>
  688. <key>log</key>
  689. <value>False</value>
  690. </param>
  691. <param>
  692. <key>affinity</key>
  693. <value></value>
  694. </param>
  695. <param>
  696. <key>minoutbuf</key>
  697. <value>0</value>
  698. </param>
  699. <param>
  700. <key>_coordinate</key>
  701. <value>(297, 227)</value>
  702. </param>
  703. <param>
  704. <key>_rotation</key>
  705. <value>0</value>
  706. </param>
  707. </block>
  708. <block>
  709. <key>wxgui_fftsink2</key>
  710. <param>
  711. <key>id</key>
  712. <value>wxgui_fftsink2_0</value>
  713. </param>
  714. <param>
  715. <key>_enabled</key>
  716. <value>True</value>
  717. </param>
  718. <param>
  719. <key>type</key>
  720. <value>complex</value>
  721. </param>
  722. <param>
  723. <key>title</key>
  724. <value>FFT Plot</value>
  725. </param>
  726. <param>
  727. <key>samp_rate</key>
  728. <value>samp_rate</value>
  729. </param>
  730. <param>
  731. <key>baseband_freq</key>
  732. <value>baseband_freq</value>
  733. </param>
  734. <param>
  735. <key>y_per_div</key>
  736. <value>10</value>
  737. </param>
  738. <param>
  739. <key>y_divs</key>
  740. <value>10</value>
  741. </param>
  742. <param>
  743. <key>ref_level</key>
  744. <value>0</value>
  745. </param>
  746. <param>
  747. <key>ref_scale</key>
  748. <value>2.0</value>
  749. </param>
  750. <param>
  751. <key>fft_size</key>
  752. <value>1024</value>
  753. </param>
  754. <param>
  755. <key>fft_rate</key>
  756. <value>30</value>
  757. </param>
  758. <param>
  759. <key>peak_hold</key>
  760. <value>False</value>
  761. </param>
  762. <param>
  763. <key>average</key>
  764. <value>True</value>
  765. </param>
  766. <param>
  767. <key>avg_alpha</key>
  768. <value>0</value>
  769. </param>
  770. <param>
  771. <key>win</key>
  772. <value>None</value>
  773. </param>
  774. <param>
  775. <key>win_size</key>
  776. <value>window_size</value>
  777. </param>
  778. <param>
  779. <key>grid_pos</key>
  780. <value></value>
  781. </param>
  782. <param>
  783. <key>notebook</key>
  784. <value>nb,1</value>
  785. </param>
  786. <param>
  787. <key>freqvar</key>
  788. <value>None</value>
  789. </param>
  790. <param>
  791. <key>affinity</key>
  792. <value></value>
  793. </param>
  794. <param>
  795. <key>_coordinate</key>
  796. <value>(847, 107)</value>
  797. </param>
  798. <param>
  799. <key>_rotation</key>
  800. <value>0</value>
  801. </param>
  802. </block>
  803. <block>
  804. <key>blocks_file_source</key>
  805. <param>
  806. <key>id</key>
  807. <value>blocks_file_source_0</value>
  808. </param>
  809. <param>
  810. <key>_enabled</key>
  811. <value>True</value>
  812. </param>
  813. <param>
  814. <key>file</key>
  815. <value>/home/liveuser/Documents/COMP3020/Simulations/textual_input</value>
  816. </param>
  817. <param>
  818. <key>type</key>
  819. <value>byte</value>
  820. </param>
  821. <param>
  822. <key>repeat</key>
  823. <value>False</value>
  824. </param>
  825. <param>
  826. <key>vlen</key>
  827. <value>1</value>
  828. </param>
  829. <param>
  830. <key>affinity</key>
  831. <value></value>
  832. </param>
  833. <param>
  834. <key>minoutbuf</key>
  835. <value>0</value>
  836. </param>
  837. <param>
  838. <key>_coordinate</key>
  839. <value>(16, 242)</value>
  840. </param>
  841. <param>
  842. <key>_rotation</key>
  843. <value>0</value>
  844. </param>
  845. </block>
  846. <block>
  847. <key>blocks_file_sink</key>
  848. <param>
  849. <key>id</key>
  850. <value>blocks_file_sink_0</value>
  851. </param>
  852. <param>
  853. <key>_enabled</key>
  854. <value>True</value>
  855. </param>
  856. <param>
  857. <key>file</key>
  858. <value>/home/liveuser/Documents/COMP3020/Simulations/iq_in</value>
  859. </param>
  860. <param>
  861. <key>type</key>
  862. <value>complex</value>
  863. </param>
  864. <param>
  865. <key>vlen</key>
  866. <value>1</value>
  867. </param>
  868. <param>
  869. <key>unbuffered</key>
  870. <value>False</value>
  871. </param>
  872. <param>
  873. <key>append</key>
  874. <value>False</value>
  875. </param>
  876. <param>
  877. <key>affinity</key>
  878. <value></value>
  879. </param>
  880. <param>
  881. <key>_coordinate</key>
  882. <value>(622, 280)</value>
  883. </param>
  884. <param>
  885. <key>_rotation</key>
  886. <value>0</value>
  887. </param>
  888. </block>
  889. <block>
  890. <key>blks2_packet_encoder</key>
  891. <param>
  892. <key>id</key>
  893. <value>blks2_packet_encoder_0</value>
  894. </param>
  895. <param>
  896. <key>_enabled</key>
  897. <value>True</value>
  898. </param>
  899. <param>
  900. <key>type</key>
  901. <value>byte</value>
  902. </param>
  903. <param>
  904. <key>samples_per_symbol</key>
  905. <value>samps_per_symbol</value>
  906. </param>
  907. <param>
  908. <key>bits_per_symbol</key>
  909. <value>1</value>
  910. </param>
  911. <param>
  912. <key>preamble</key>
  913. <value></value>
  914. </param>
  915. <param>
  916. <key>access_code</key>
  917. <value></value>
  918. </param>
  919. <param>
  920. <key>pad_for_usrp</key>
  921. <value>False</value>
  922. </param>
  923. <param>
  924. <key>payload_length</key>
  925. <value>0</value>
  926. </param>
  927. <param>
  928. <key>affinity</key>
  929. <value></value>
  930. </param>
  931. <param>
  932. <key>minoutbuf</key>
  933. <value>0</value>
  934. </param>
  935. <param>
  936. <key>_coordinate</key>
  937. <value>(117, 382)</value>
  938. </param>
  939. <param>
  940. <key>_rotation</key>
  941. <value>0</value>
  942. </param>
  943. </block>
  944. <block>
  945. <key>blocks_file_sink</key>
  946. <param>
  947. <key>id</key>
  948. <value>blocks_file_sink_0_0</value>
  949. </param>
  950. <param>
  951. <key>_enabled</key>
  952. <value>True</value>
  953. </param>
  954. <param>
  955. <key>file</key>
  956. <value>/home/liveuser/Documents/COMP3020/Simulations/encoder_out</value>
  957. </param>
  958. <param>
  959. <key>type</key>
  960. <value>byte</value>
  961. </param>
  962. <param>
  963. <key>vlen</key>
  964. <value>1</value>
  965. </param>
  966. <param>
  967. <key>unbuffered</key>
  968. <value>False</value>
  969. </param>
  970. <param>
  971. <key>append</key>
  972. <value>False</value>
  973. </param>
  974. <param>
  975. <key>affinity</key>
  976. <value></value>
  977. </param>
  978. <param>
  979. <key>_coordinate</key>
  980. <value>(229, 565)</value>
  981. </param>
  982. <param>
  983. <key>_rotation</key>
  984. <value>0</value>
  985. </param>
  986. </block>
  987. <connection>
  988. <source_block_id>blocks_throttle_0</source_block_id>
  989. <sink_block_id>wxgui_scopesink2_0</sink_block_id>
  990. <source_key>0</source_key>
  991. <sink_key>0</sink_key>
  992. </connection>
  993. <connection>
  994. <source_block_id>blocks_throttle_0</source_block_id>
  995. <sink_block_id>wxgui_constellationsink2_0</sink_block_id>
  996. <source_key>0</source_key>
  997. <sink_key>0</sink_key>
  998. </connection>
  999. <connection>
  1000. <source_block_id>blks2_packet_encoder_0</source_block_id>
  1001. <sink_block_id>digital_dxpsk_mod_0</sink_block_id>
  1002. <source_key>0</source_key>
  1003. <sink_key>0</sink_key>
  1004. </connection>
  1005. <connection>
  1006. <source_block_id>digital_dxpsk_mod_0</source_block_id>
  1007. <sink_block_id>blocks_throttle_0</sink_block_id>
  1008. <source_key>0</source_key>
  1009. <sink_key>0</sink_key>
  1010. </connection>
  1011. <connection>
  1012. <source_block_id>digital_dxpsk_mod_0</source_block_id>
  1013. <sink_block_id>osmosdr_sink_0</sink_block_id>
  1014. <source_key>0</source_key>
  1015. <sink_key>0</sink_key>
  1016. </connection>
  1017. <connection>
  1018. <source_block_id>blocks_file_source_0</source_block_id>
  1019. <sink_block_id>blks2_packet_encoder_0</sink_block_id>
  1020. <source_key>0</source_key>
  1021. <sink_key>0</sink_key>
  1022. </connection>
  1023. <connection>
  1024. <source_block_id>blocks_throttle_0</source_block_id>
  1025. <sink_block_id>wxgui_waterfallsink2_0</sink_block_id>
  1026. <source_key>0</source_key>
  1027. <sink_key>0</sink_key>
  1028. </connection>
  1029. <connection>
  1030. <source_block_id>blocks_throttle_0</source_block_id>
  1031. <sink_block_id>wxgui_fftsink2_0</sink_block_id>
  1032. <source_key>0</source_key>
  1033. <sink_key>0</sink_key>
  1034. </connection>
  1035. <connection>
  1036. <source_block_id>blks2_packet_encoder_0</source_block_id>
  1037. <sink_block_id>blocks_file_sink_0_0</sink_block_id>
  1038. <source_key>0</source_key>
  1039. <sink_key>0</sink_key>
  1040. </connection>
  1041. <connection>
  1042. <source_block_id>digital_dxpsk_mod_0</source_block_id>
  1043. <sink_block_id>blocks_file_sink_0</sink_block_id>
  1044. <source_key>0</source_key>
  1045. <sink_key>0</sink_key>
  1046. </connection>
  1047. </flow_graph>