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authorTom Tsou <tom.tsou@ettus.com>2016-06-22 16:16:30 -0700
committerTom Tsou <tom.tsou@ettus.com>2016-07-01 03:07:27 -0700
commit35222296fef378977a83a4ee89d8c3ef9bc62a3f (patch)
treec5551e02f5e9f30e970de1fabdbefeb3bc4842aa /configure.ac
parent28670fb5dad8e48ff74051a5bbe0c8309b04c817 (diff)
mcbts: Add multi-ARFCN channelizing filters
Introduce polyphase channelizer (Rx) and synthesis (Tx) filterbanks, which serve as the signal processing backend for multi-carrier GSM. Fast Fourier Transform (FFT) is used internally. FFTW is added as a new build dependency. Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 6c6ca2e..ad6bf9a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -102,6 +102,7 @@ AS_IF([test "x$with_usrp1" != "xyes"],[
[PKG_CHECK_MODULES(UHD, uhd >= 003.005.004)]
)
AC_DEFINE(USE_UHD, 1, All UHD versions)
+ PKG_CHECK_MODULES(FFTWF, fftw3f)
])
AS_IF([test "x$with_singledb" = "xyes"], [