Random Source.the constellation becomes a cloud after the
CMA Equalizer. I've fiddled with the sample rates and it seems the
constellation significantly worsens somewhere around 6e5-7e5
samplesroughly 10x2^16....I'm not sure what to make of that.
-Jason
On Sun, Jan 17, 2016 at 1
I'm working on a BPSK transceiver/modem. This is meant to be a hierarchical
block for an FHSS ad-hoc network, but right now I'm tweaking some of the
settings and testing it on a single frequency. The pulse shape should be
roughly 50kHz to fit in my 50kHz sub-channels for the FHSS system. If the
sam
Marcus,
Thanks for the quick response. Based on your feedback, I've decided to look
over the GLFSR code, and basically re-write my XORSHIFT code with the GLFSR
block as a guidelinenot sure why I didn't consider that before.
Then have the output vector read by the FHSS block to generate the co
So I'm working on an FHSS implementation. I'm using a XORSHIFT PRNG. I
wanted to make a GRC block so I can configure certain parameters for the
PRNG (seed numbers, total number of hops to generate, etc.). The only
output is an array (or vector output?) storing a hop sequence of, for
example, 10,000
So, I first noticed this problem with my main GNURadio install (3.7.5 on
Debian Jessie) but I've reproduced it on a brand new 3.7.7.1 live USB.
Basically I'm looking at two frequency sinks. One of them centered at 0 and
one centered at 16kHz. I have a single signal source input to both sinks,
star
sed by the
Polyphase Clock Sync?
Thanks,
-Jason
On Fri, Oct 17, 2014 at 1:56 AM, Tom Rondeau wrote:
> On Mon, Oct 13, 2014 at 4:30 PM, Jason Noble
> wrote:
>
>>
>> The purpose of my current experiments is to create a 16QAM transmitter
>> and receiver, with UDP sour
The purpose of my current experiments is to create a 16QAM transmitter and
receiver, with UDP sources/sinks, and using bladeRFx40's to
transmit/receive.
I'm using Number sinks to check values at various points of my flowgraph.
If I use a constant source value of 1, a float input type to a Number s
